ApiException class.
+ */
+@SuppressWarnings("serial")
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.9.0-SNAPSHOT")
+public class ApiException extends Exception {
+ private static final long serialVersionUID = 1L;
+
+ private int code = 0;
+ private Map> responseHeaders = null;
+ private String responseBody = null;
+
+ /**
+ * Constructor for ApiException.
+ */
+ public ApiException() {}
+
+ /**
+ * Constructor for ApiException.
+ *
+ * @param throwable a {@link java.lang.Throwable} object
+ */
+ public ApiException(Throwable throwable) {
+ super(throwable);
+ }
+
+ /**
+ * Constructor for ApiException.
+ *
+ * @param message the error message
+ */
+ public ApiException(String message) {
+ super(message);
+ }
+
+ /**
+ * Constructor for ApiException.
+ *
+ * @param message the error message
+ * @param throwable a {@link java.lang.Throwable} object
+ * @param code HTTP status code
+ * @param responseHeaders a {@link java.util.Map} of HTTP response headers
+ * @param responseBody the response body
+ */
+ public ApiException(String message, Throwable throwable, int code, Map> responseHeaders, String responseBody) {
+ super(message, throwable);
+ this.code = code;
+ this.responseHeaders = responseHeaders;
+ this.responseBody = responseBody;
+ }
+
+ /**
+ * Constructor for ApiException.
+ *
+ * @param message the error message
+ * @param code HTTP status code
+ * @param responseHeaders a {@link java.util.Map} of HTTP response headers
+ * @param responseBody the response body
+ */
+ public ApiException(String message, int code, Map> responseHeaders, String responseBody) {
+ this(message, (Throwable) null, code, responseHeaders, responseBody);
+ }
+
+ /**
+ * Constructor for ApiException.
+ *
+ * @param message the error message
+ * @param throwable a {@link java.lang.Throwable} object
+ * @param code HTTP status code
+ * @param responseHeaders a {@link java.util.Map} of HTTP response headers
+ */
+ public ApiException(String message, Throwable throwable, int code, Map> responseHeaders) {
+ this(message, throwable, code, responseHeaders, null);
+ }
+
+ /**
+ * Constructor for ApiException.
+ *
+ * @param code HTTP status code
+ * @param responseHeaders a {@link java.util.Map} of HTTP response headers
+ * @param responseBody the response body
+ */
+ public ApiException(int code, Map> responseHeaders, String responseBody) {
+ this("Response Code: " + code + " Response Body: " + responseBody, (Throwable) null, code, responseHeaders, responseBody);
+ }
+
+ /**
+ * Constructor for ApiException.
+ *
+ * @param code HTTP status code
+ * @param message a {@link java.lang.String} object
+ */
+ public ApiException(int code, String message) {
+ super(message);
+ this.code = code;
+ }
+
+ /**
+ * Constructor for ApiException.
+ *
+ * @param code HTTP status code
+ * @param message the error message
+ * @param responseHeaders a {@link java.util.Map} of HTTP response headers
+ * @param responseBody the response body
+ */
+ public ApiException(int code, String message, Map> responseHeaders, String responseBody) {
+ this(code, message);
+ this.responseHeaders = responseHeaders;
+ this.responseBody = responseBody;
+ }
+
+ /**
+ * Get the HTTP status code.
+ *
+ * @return HTTP status code
+ */
+ public int getCode() {
+ return code;
+ }
+
+ /**
+ * Get the HTTP response headers.
+ *
+ * @return A map of list of string
+ */
+ public Map> getResponseHeaders() {
+ return responseHeaders;
+ }
+
+ /**
+ * Get the HTTP response body.
+ *
+ * @return Response body in the form of string
+ */
+ public String getResponseBody() {
+ return responseBody;
+ }
+
+ /**
+ * Get the exception message including HTTP response data.
+ *
+ * @return The exception message
+ */
+ public String getMessage() {
+ return String.format("Message: %s%nHTTP response code: %s%nHTTP response body: %s%nHTTP response headers: %s",
+ super.getMessage(), this.getCode(), this.getResponseBody(), this.getResponseHeaders());
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ApiResponse.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ApiResponse.java
new file mode 100644
index 000000000000..379916694e4e
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ApiResponse.java
@@ -0,0 +1,76 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * API response returned by API call.
+ */
+public class ApiResponse {
+ final private int statusCode;
+ final private Map> headers;
+ final private T data;
+
+ /**
+ * Constructor for ApiResponse.
+ *
+ * @param statusCode The status code of HTTP response
+ * @param headers The headers of HTTP response
+ */
+ public ApiResponse(int statusCode, Map> headers) {
+ this(statusCode, headers, null);
+ }
+
+ /**
+ * Constructor for ApiResponse.
+ *
+ * @param statusCode The status code of HTTP response
+ * @param headers The headers of HTTP response
+ * @param data The object deserialized from response bod
+ */
+ public ApiResponse(int statusCode, Map> headers, T data) {
+ this.statusCode = statusCode;
+ this.headers = headers;
+ this.data = data;
+ }
+
+ /**
+ * Get the status code.
+ *
+ * @return the status code
+ */
+ public int getStatusCode() {
+ return statusCode;
+ }
+
+ /**
+ * Get the headers.
+ *
+ * @return a {@link java.util.Map} of headers
+ */
+ public Map> getHeaders() {
+ return headers;
+ }
+
+ /**
+ * Get the data.
+ *
+ * @return the data
+ */
+ public T getData() {
+ return data;
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/Configuration.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/Configuration.java
new file mode 100644
index 000000000000..c1600d80dfdb
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/Configuration.java
@@ -0,0 +1,41 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client;
+
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.9.0-SNAPSHOT")
+public class Configuration {
+ public static final String VERSION = "1.0.0";
+
+ private static ApiClient defaultApiClient = new ApiClient();
+
+ /**
+ * Get the default API client, which would be used when creating API
+ * instances without providing an API client.
+ *
+ * @return Default API client
+ */
+ public static ApiClient getDefaultApiClient() {
+ return defaultApiClient;
+ }
+
+ /**
+ * Set the default API client, which would be used when creating API
+ * instances without providing an API client.
+ *
+ * @param apiClient API client
+ */
+ public static void setDefaultApiClient(ApiClient apiClient) {
+ defaultApiClient = apiClient;
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/GzipRequestInterceptor.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/GzipRequestInterceptor.java
new file mode 100644
index 000000000000..9e30c4a6112b
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/GzipRequestInterceptor.java
@@ -0,0 +1,85 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client;
+
+import okhttp3.*;
+import okio.Buffer;
+import okio.BufferedSink;
+import okio.GzipSink;
+import okio.Okio;
+
+import java.io.IOException;
+
+/**
+ * Encodes request bodies using gzip.
+ *
+ * Taken from https://github.com/square/okhttp/issues/350
+ */
+class GzipRequestInterceptor implements Interceptor {
+ @Override
+ public Response intercept(Chain chain) throws IOException {
+ Request originalRequest = chain.request();
+ if (originalRequest.body() == null || originalRequest.header("Content-Encoding") != null) {
+ return chain.proceed(originalRequest);
+ }
+
+ Request compressedRequest = originalRequest.newBuilder()
+ .header("Content-Encoding", "gzip")
+ .method(originalRequest.method(), forceContentLength(gzip(originalRequest.body())))
+ .build();
+ return chain.proceed(compressedRequest);
+ }
+
+ private RequestBody forceContentLength(final RequestBody requestBody) throws IOException {
+ final Buffer buffer = new Buffer();
+ requestBody.writeTo(buffer);
+ return new RequestBody() {
+ @Override
+ public MediaType contentType() {
+ return requestBody.contentType();
+ }
+
+ @Override
+ public long contentLength() {
+ return buffer.size();
+ }
+
+ @Override
+ public void writeTo(BufferedSink sink) throws IOException {
+ sink.write(buffer.snapshot());
+ }
+ };
+ }
+
+ private RequestBody gzip(final RequestBody body) {
+ return new RequestBody() {
+ @Override
+ public MediaType contentType() {
+ return body.contentType();
+ }
+
+ @Override
+ public long contentLength() {
+ return -1; // We don't know the compressed length in advance!
+ }
+
+ @Override
+ public void writeTo(BufferedSink sink) throws IOException {
+ BufferedSink gzipSink = Okio.buffer(new GzipSink(sink));
+ body.writeTo(gzipSink);
+ gzipSink.close();
+ }
+ };
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/JSON.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/JSON.java
new file mode 100644
index 000000000000..e4d4b002326d
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/JSON.java
@@ -0,0 +1,402 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonParseException;
+import com.google.gson.TypeAdapter;
+import com.google.gson.internal.bind.util.ISO8601Utils;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import com.google.gson.JsonElement;
+import io.gsonfire.GsonFireBuilder;
+import io.gsonfire.TypeSelector;
+
+import okio.ByteString;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.lang.reflect.Type;
+import java.text.DateFormat;
+import java.text.ParseException;
+import java.text.ParsePosition;
+import java.time.LocalDate;
+import java.time.OffsetDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.Date;
+import java.util.Locale;
+import java.util.Map;
+import java.util.HashMap;
+
+/*
+ * A JSON utility class
+ *
+ * NOTE: in the future, this class may be converted to static, which may break
+ * backward-compatibility
+ */
+public class JSON {
+ private static Gson gson;
+ private static boolean isLenientOnJson = false;
+ private static DateTypeAdapter dateTypeAdapter = new DateTypeAdapter();
+ private static SqlDateTypeAdapter sqlDateTypeAdapter = new SqlDateTypeAdapter();
+ private static OffsetDateTimeTypeAdapter offsetDateTimeTypeAdapter = new OffsetDateTimeTypeAdapter();
+ private static LocalDateTypeAdapter localDateTypeAdapter = new LocalDateTypeAdapter();
+ private static ByteArrayAdapter byteArrayAdapter = new ByteArrayAdapter();
+
+ @SuppressWarnings("unchecked")
+ public static GsonBuilder createGson() {
+ GsonFireBuilder fireBuilder = new GsonFireBuilder()
+ ;
+ GsonBuilder builder = fireBuilder.createGsonBuilder();
+ return builder;
+ }
+
+ private static String getDiscriminatorValue(JsonElement readElement, String discriminatorField) {
+ JsonElement element = readElement.getAsJsonObject().get(discriminatorField);
+ if (null == element) {
+ throw new IllegalArgumentException("missing discriminator field: <" + discriminatorField + ">");
+ }
+ return element.getAsString();
+ }
+
+ /**
+ * Returns the Java class that implements the OpenAPI schema for the specified discriminator value.
+ *
+ * @param classByDiscriminatorValue The map of discriminator values to Java classes.
+ * @param discriminatorValue The value of the OpenAPI discriminator in the input data.
+ * @return The Java class that implements the OpenAPI schema
+ */
+ private static Class getClassByDiscriminator(Map classByDiscriminatorValue, String discriminatorValue) {
+ Class clazz = (Class) classByDiscriminatorValue.get(discriminatorValue);
+ if (null == clazz) {
+ throw new IllegalArgumentException("cannot determine model class of name: <" + discriminatorValue + ">");
+ }
+ return clazz;
+ }
+
+ static {
+ GsonBuilder gsonBuilder = createGson();
+ gsonBuilder.registerTypeAdapter(Date.class, dateTypeAdapter);
+ gsonBuilder.registerTypeAdapter(java.sql.Date.class, sqlDateTypeAdapter);
+ gsonBuilder.registerTypeAdapter(OffsetDateTime.class, offsetDateTimeTypeAdapter);
+ gsonBuilder.registerTypeAdapter(LocalDate.class, localDateTypeAdapter);
+ gsonBuilder.registerTypeAdapter(byte[].class, byteArrayAdapter);
+ gsonBuilder.registerTypeAdapterFactory(new org.openapitools.client.model.MyExampleGet200Response.CustomTypeAdapterFactory());
+ gsonBuilder.registerTypeAdapterFactory(new org.openapitools.client.model.OneOf1.CustomTypeAdapterFactory());
+ gson = gsonBuilder.create();
+ }
+
+ /**
+ * Get Gson.
+ *
+ * @return Gson
+ */
+ public static Gson getGson() {
+ return gson;
+ }
+
+ /**
+ * Set Gson.
+ *
+ * @param gson Gson
+ */
+ public static void setGson(Gson gson) {
+ JSON.gson = gson;
+ }
+
+ public static void setLenientOnJson(boolean lenientOnJson) {
+ isLenientOnJson = lenientOnJson;
+ }
+
+ /**
+ * Serialize the given Java object into JSON string.
+ *
+ * @param obj Object
+ * @return String representation of the JSON
+ */
+ public static String serialize(Object obj) {
+ return gson.toJson(obj);
+ }
+
+ /**
+ * Deserialize the given JSON string to Java object.
+ *
+ * @param Type
+ * @param body The JSON string
+ * @param returnType The type to deserialize into
+ * @return The deserialized Java object
+ */
+ @SuppressWarnings("unchecked")
+ public static T deserialize(String body, Type returnType) {
+ try {
+ if (isLenientOnJson) {
+ JsonReader jsonReader = new JsonReader(new StringReader(body));
+ // see https://google-gson.googlecode.com/svn/trunk/gson/docs/javadocs/com/google/gson/stream/JsonReader.html#setLenient(boolean)
+ jsonReader.setLenient(true);
+ return gson.fromJson(jsonReader, returnType);
+ } else {
+ return gson.fromJson(body, returnType);
+ }
+ } catch (JsonParseException e) {
+ // Fallback processing when failed to parse JSON form response body:
+ // return the response body string directly for the String return type;
+ if (returnType.equals(String.class)) {
+ return (T) body;
+ } else {
+ throw (e);
+ }
+ }
+ }
+
+ /**
+ * Gson TypeAdapter for Byte Array type
+ */
+ public static class ByteArrayAdapter extends TypeAdapter {
+
+ @Override
+ public void write(JsonWriter out, byte[] value) throws IOException {
+ if (value == null) {
+ out.nullValue();
+ } else {
+ out.value(ByteString.of(value).base64());
+ }
+ }
+
+ @Override
+ public byte[] read(JsonReader in) throws IOException {
+ switch (in.peek()) {
+ case NULL:
+ in.nextNull();
+ return null;
+ default:
+ String bytesAsBase64 = in.nextString();
+ ByteString byteString = ByteString.decodeBase64(bytesAsBase64);
+ return byteString.toByteArray();
+ }
+ }
+ }
+
+ /**
+ * Gson TypeAdapter for JSR310 OffsetDateTime type
+ */
+ public static class OffsetDateTimeTypeAdapter extends TypeAdapter {
+
+ private DateTimeFormatter formatter;
+
+ public OffsetDateTimeTypeAdapter() {
+ this(DateTimeFormatter.ISO_OFFSET_DATE_TIME);
+ }
+
+ public OffsetDateTimeTypeAdapter(DateTimeFormatter formatter) {
+ this.formatter = formatter;
+ }
+
+ public void setFormat(DateTimeFormatter dateFormat) {
+ this.formatter = dateFormat;
+ }
+
+ @Override
+ public void write(JsonWriter out, OffsetDateTime date) throws IOException {
+ if (date == null) {
+ out.nullValue();
+ } else {
+ out.value(formatter.format(date));
+ }
+ }
+
+ @Override
+ public OffsetDateTime read(JsonReader in) throws IOException {
+ switch (in.peek()) {
+ case NULL:
+ in.nextNull();
+ return null;
+ default:
+ String date = in.nextString();
+ if (date.endsWith("+0000")) {
+ date = date.substring(0, date.length()-5) + "Z";
+ }
+ return OffsetDateTime.parse(date, formatter);
+ }
+ }
+ }
+
+ /**
+ * Gson TypeAdapter for JSR310 LocalDate type
+ */
+ public static class LocalDateTypeAdapter extends TypeAdapter {
+
+ private DateTimeFormatter formatter;
+
+ public LocalDateTypeAdapter() {
+ this(DateTimeFormatter.ISO_LOCAL_DATE);
+ }
+
+ public LocalDateTypeAdapter(DateTimeFormatter formatter) {
+ this.formatter = formatter;
+ }
+
+ public void setFormat(DateTimeFormatter dateFormat) {
+ this.formatter = dateFormat;
+ }
+
+ @Override
+ public void write(JsonWriter out, LocalDate date) throws IOException {
+ if (date == null) {
+ out.nullValue();
+ } else {
+ out.value(formatter.format(date));
+ }
+ }
+
+ @Override
+ public LocalDate read(JsonReader in) throws IOException {
+ switch (in.peek()) {
+ case NULL:
+ in.nextNull();
+ return null;
+ default:
+ String date = in.nextString();
+ return LocalDate.parse(date, formatter);
+ }
+ }
+ }
+
+ public static void setOffsetDateTimeFormat(DateTimeFormatter dateFormat) {
+ offsetDateTimeTypeAdapter.setFormat(dateFormat);
+ }
+
+ public static void setLocalDateFormat(DateTimeFormatter dateFormat) {
+ localDateTypeAdapter.setFormat(dateFormat);
+ }
+
+ /**
+ * Gson TypeAdapter for java.sql.Date type
+ * If the dateFormat is null, a simple "yyyy-MM-dd" format will be used
+ * (more efficient than SimpleDateFormat).
+ */
+ public static class SqlDateTypeAdapter extends TypeAdapter {
+
+ private DateFormat dateFormat;
+
+ public SqlDateTypeAdapter() {}
+
+ public SqlDateTypeAdapter(DateFormat dateFormat) {
+ this.dateFormat = dateFormat;
+ }
+
+ public void setFormat(DateFormat dateFormat) {
+ this.dateFormat = dateFormat;
+ }
+
+ @Override
+ public void write(JsonWriter out, java.sql.Date date) throws IOException {
+ if (date == null) {
+ out.nullValue();
+ } else {
+ String value;
+ if (dateFormat != null) {
+ value = dateFormat.format(date);
+ } else {
+ value = date.toString();
+ }
+ out.value(value);
+ }
+ }
+
+ @Override
+ public java.sql.Date read(JsonReader in) throws IOException {
+ switch (in.peek()) {
+ case NULL:
+ in.nextNull();
+ return null;
+ default:
+ String date = in.nextString();
+ try {
+ if (dateFormat != null) {
+ return new java.sql.Date(dateFormat.parse(date).getTime());
+ }
+ return new java.sql.Date(ISO8601Utils.parse(date, new ParsePosition(0)).getTime());
+ } catch (ParseException e) {
+ throw new JsonParseException(e);
+ }
+ }
+ }
+ }
+
+ /**
+ * Gson TypeAdapter for java.util.Date type
+ * If the dateFormat is null, ISO8601Utils will be used.
+ */
+ public static class DateTypeAdapter extends TypeAdapter {
+
+ private DateFormat dateFormat;
+
+ public DateTypeAdapter() {}
+
+ public DateTypeAdapter(DateFormat dateFormat) {
+ this.dateFormat = dateFormat;
+ }
+
+ public void setFormat(DateFormat dateFormat) {
+ this.dateFormat = dateFormat;
+ }
+
+ @Override
+ public void write(JsonWriter out, Date date) throws IOException {
+ if (date == null) {
+ out.nullValue();
+ } else {
+ String value;
+ if (dateFormat != null) {
+ value = dateFormat.format(date);
+ } else {
+ value = ISO8601Utils.format(date, true);
+ }
+ out.value(value);
+ }
+ }
+
+ @Override
+ public Date read(JsonReader in) throws IOException {
+ try {
+ switch (in.peek()) {
+ case NULL:
+ in.nextNull();
+ return null;
+ default:
+ String date = in.nextString();
+ try {
+ if (dateFormat != null) {
+ return dateFormat.parse(date);
+ }
+ return ISO8601Utils.parse(date, new ParsePosition(0));
+ } catch (ParseException e) {
+ throw new JsonParseException(e);
+ }
+ }
+ } catch (IllegalArgumentException e) {
+ throw new JsonParseException(e);
+ }
+ }
+ }
+
+ public static void setDateFormat(DateFormat dateFormat) {
+ dateTypeAdapter.setFormat(dateFormat);
+ }
+
+ public static void setSqlDateFormat(DateFormat dateFormat) {
+ sqlDateTypeAdapter.setFormat(dateFormat);
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/Pair.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/Pair.java
new file mode 100644
index 000000000000..4c7b7c84e9e4
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/Pair.java
@@ -0,0 +1,57 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client;
+
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.9.0-SNAPSHOT")
+public class Pair {
+ private String name = "";
+ private String value = "";
+
+ public Pair (String name, String value) {
+ setName(name);
+ setValue(value);
+ }
+
+ private void setName(String name) {
+ if (!isValidString(name)) {
+ return;
+ }
+
+ this.name = name;
+ }
+
+ private void setValue(String value) {
+ if (!isValidString(value)) {
+ return;
+ }
+
+ this.value = value;
+ }
+
+ public String getName() {
+ return this.name;
+ }
+
+ public String getValue() {
+ return this.value;
+ }
+
+ private boolean isValidString(String arg) {
+ if (arg == null) {
+ return false;
+ }
+
+ return true;
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ProgressRequestBody.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ProgressRequestBody.java
new file mode 100644
index 000000000000..ec06de9658f3
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ProgressRequestBody.java
@@ -0,0 +1,73 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client;
+
+import okhttp3.MediaType;
+import okhttp3.RequestBody;
+
+import java.io.IOException;
+
+import okio.Buffer;
+import okio.BufferedSink;
+import okio.ForwardingSink;
+import okio.Okio;
+import okio.Sink;
+
+public class ProgressRequestBody extends RequestBody {
+
+ private final RequestBody requestBody;
+
+ private final ApiCallback callback;
+
+ public ProgressRequestBody(RequestBody requestBody, ApiCallback callback) {
+ this.requestBody = requestBody;
+ this.callback = callback;
+ }
+
+ @Override
+ public MediaType contentType() {
+ return requestBody.contentType();
+ }
+
+ @Override
+ public long contentLength() throws IOException {
+ return requestBody.contentLength();
+ }
+
+ @Override
+ public void writeTo(BufferedSink sink) throws IOException {
+ BufferedSink bufferedSink = Okio.buffer(sink(sink));
+ requestBody.writeTo(bufferedSink);
+ bufferedSink.flush();
+ }
+
+ private Sink sink(Sink sink) {
+ return new ForwardingSink(sink) {
+
+ long bytesWritten = 0L;
+ long contentLength = 0L;
+
+ @Override
+ public void write(Buffer source, long byteCount) throws IOException {
+ super.write(source, byteCount);
+ if (contentLength == 0) {
+ contentLength = contentLength();
+ }
+
+ bytesWritten += byteCount;
+ callback.onUploadProgress(bytesWritten, contentLength, bytesWritten == contentLength);
+ }
+ };
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ProgressResponseBody.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ProgressResponseBody.java
new file mode 100644
index 000000000000..7a6d7f78da25
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ProgressResponseBody.java
@@ -0,0 +1,70 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client;
+
+import okhttp3.MediaType;
+import okhttp3.ResponseBody;
+
+import java.io.IOException;
+
+import okio.Buffer;
+import okio.BufferedSource;
+import okio.ForwardingSource;
+import okio.Okio;
+import okio.Source;
+
+public class ProgressResponseBody extends ResponseBody {
+
+ private final ResponseBody responseBody;
+ private final ApiCallback callback;
+ private BufferedSource bufferedSource;
+
+ public ProgressResponseBody(ResponseBody responseBody, ApiCallback callback) {
+ this.responseBody = responseBody;
+ this.callback = callback;
+ }
+
+ @Override
+ public MediaType contentType() {
+ return responseBody.contentType();
+ }
+
+ @Override
+ public long contentLength() {
+ return responseBody.contentLength();
+ }
+
+ @Override
+ public BufferedSource source() {
+ if (bufferedSource == null) {
+ bufferedSource = Okio.buffer(source(responseBody.source()));
+ }
+ return bufferedSource;
+ }
+
+ private Source source(Source source) {
+ return new ForwardingSource(source) {
+ long totalBytesRead = 0L;
+
+ @Override
+ public long read(Buffer sink, long byteCount) throws IOException {
+ long bytesRead = super.read(sink, byteCount);
+ // read() returns the number of bytes read, or -1 if this source is exhausted.
+ totalBytesRead += bytesRead != -1 ? bytesRead : 0;
+ callback.onDownloadProgress(totalBytesRead, responseBody.contentLength(), bytesRead == -1);
+ return bytesRead;
+ }
+ };
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ServerConfiguration.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ServerConfiguration.java
new file mode 100644
index 000000000000..563307c5d0b9
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ServerConfiguration.java
@@ -0,0 +1,72 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client;
+
+import java.util.Map;
+
+/**
+ * Representing a Server configuration.
+ */
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.9.0-SNAPSHOT")
+public class ServerConfiguration {
+ public String URL;
+ public String description;
+ public Map variables;
+
+ /**
+ * @param URL A URL to the target host.
+ * @param description A description of the host designated by the URL.
+ * @param variables A map between a variable name and its value. The value is used for substitution in the server's URL template.
+ */
+ public ServerConfiguration(String URL, String description, Map variables) {
+ this.URL = URL;
+ this.description = description;
+ this.variables = variables;
+ }
+
+ /**
+ * Format URL template using given variables.
+ *
+ * @param variables A map between a variable name and its value.
+ * @return Formatted URL.
+ */
+ public String URL(Map variables) {
+ String url = this.URL;
+
+ // go through variables and replace placeholders
+ for (Map.Entry variable: this.variables.entrySet()) {
+ String name = variable.getKey();
+ ServerVariable serverVariable = variable.getValue();
+ String value = serverVariable.defaultValue;
+
+ if (variables != null && variables.containsKey(name)) {
+ value = variables.get(name);
+ if (serverVariable.enumValues.size() > 0 && !serverVariable.enumValues.contains(value)) {
+ throw new IllegalArgumentException("The variable " + name + " in the server URL has invalid value " + value + ".");
+ }
+ }
+ url = url.replace("{" + name + "}", value);
+ }
+ return url;
+ }
+
+ /**
+ * Format URL template using default server variables.
+ *
+ * @return Formatted URL.
+ */
+ public String URL() {
+ return URL(null);
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ServerVariable.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ServerVariable.java
new file mode 100644
index 000000000000..ff9f65fd855e
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ServerVariable.java
@@ -0,0 +1,37 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client;
+
+import java.util.HashSet;
+
+/**
+ * Representing a Server Variable for server URL template substitution.
+ */
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.9.0-SNAPSHOT")
+public class ServerVariable {
+ public String description;
+ public String defaultValue;
+ public HashSet enumValues = null;
+
+ /**
+ * @param description A description for the server variable.
+ * @param defaultValue The default value to use for substitution.
+ * @param enumValues An enumeration of string values to be used if the substitution options are from a limited set.
+ */
+ public ServerVariable(String description, String defaultValue, HashSet enumValues) {
+ this.description = description;
+ this.defaultValue = defaultValue;
+ this.enumValues = enumValues;
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/StringUtil.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/StringUtil.java
new file mode 100644
index 000000000000..d421366d6935
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/StringUtil.java
@@ -0,0 +1,83 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client;
+
+import java.util.Collection;
+import java.util.Iterator;
+
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.9.0-SNAPSHOT")
+public class StringUtil {
+ /**
+ * Check if the given array contains the given value (with case-insensitive comparison).
+ *
+ * @param array The array
+ * @param value The value to search
+ * @return true if the array contains the value
+ */
+ public static boolean containsIgnoreCase(String[] array, String value) {
+ for (String str : array) {
+ if (value == null && str == null) {
+ return true;
+ }
+ if (value != null && value.equalsIgnoreCase(str)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Join an array of strings with the given separator.
+ *
+ * Note: This might be replaced by utility method from commons-lang or guava someday
+ * if one of those libraries is added as dependency.
+ *
+ *
+ * @param array The array of strings
+ * @param separator The separator
+ * @return the resulting string
+ */
+ public static String join(String[] array, String separator) {
+ int len = array.length;
+ if (len == 0) {
+ return "";
+ }
+
+ StringBuilder out = new StringBuilder();
+ out.append(array[0]);
+ for (int i = 1; i < len; i++) {
+ out.append(separator).append(array[i]);
+ }
+ return out.toString();
+ }
+
+ /**
+ * Join a list of strings with the given separator.
+ *
+ * @param list The list of strings
+ * @param separator The separator
+ * @return the resulting string
+ */
+ public static String join(Collection list, String separator) {
+ Iterator iterator = list.iterator();
+ StringBuilder out = new StringBuilder();
+ if (iterator.hasNext()) {
+ out.append(iterator.next());
+ }
+ while (iterator.hasNext()) {
+ out.append(separator).append(iterator.next());
+ }
+ return out.toString();
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/api/DefaultApi.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/api/DefaultApi.java
new file mode 100644
index 000000000000..cdd8b217345d
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/api/DefaultApi.java
@@ -0,0 +1,190 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.api;
+
+import org.openapitools.client.ApiCallback;
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.ApiResponse;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.Pair;
+import org.openapitools.client.ProgressRequestBody;
+import org.openapitools.client.ProgressResponseBody;
+
+import com.google.gson.reflect.TypeToken;
+
+import java.io.IOException;
+
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+import org.openapitools.client.model.MyExampleGet200Response;
+
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class DefaultApi {
+ private ApiClient localVarApiClient;
+ private int localHostIndex;
+ private String localCustomBaseUrl;
+
+ public DefaultApi() {
+ this(Configuration.getDefaultApiClient());
+ }
+
+ public DefaultApi(ApiClient apiClient) {
+ this.localVarApiClient = apiClient;
+ }
+
+ public ApiClient getApiClient() {
+ return localVarApiClient;
+ }
+
+ public void setApiClient(ApiClient apiClient) {
+ this.localVarApiClient = apiClient;
+ }
+
+ public int getHostIndex() {
+ return localHostIndex;
+ }
+
+ public void setHostIndex(int hostIndex) {
+ this.localHostIndex = hostIndex;
+ }
+
+ public String getCustomBaseUrl() {
+ return localCustomBaseUrl;
+ }
+
+ public void setCustomBaseUrl(String customBaseUrl) {
+ this.localCustomBaseUrl = customBaseUrl;
+ }
+
+ /**
+ * Build call for myExampleGet
+ * @param _callback Callback for upload/download progress
+ * @return Call to execute
+ * @throws ApiException If fail to serialize the request body object
+ * @http.response.details
+
+ | Status Code | Description | Response Headers |
+ | 200 | Response | - |
+
+ */
+ public okhttp3.Call myExampleGetCall(final ApiCallback _callback) throws ApiException {
+ String basePath = null;
+ // Operation Servers
+ String[] localBasePaths = new String[] { };
+
+ // Determine Base Path to Use
+ if (localCustomBaseUrl != null){
+ basePath = localCustomBaseUrl;
+ } else if ( localBasePaths.length > 0 ) {
+ basePath = localBasePaths[localHostIndex];
+ } else {
+ basePath = null;
+ }
+
+ Object localVarPostBody = null;
+
+ // create path and map variables
+ String localVarPath = "/myExample";
+
+ List localVarQueryParams = new ArrayList();
+ List localVarCollectionQueryParams = new ArrayList();
+ Map localVarHeaderParams = new HashMap();
+ Map localVarCookieParams = new HashMap();
+ Map localVarFormParams = new HashMap();
+
+ final String[] localVarAccepts = {
+ "application/json"
+ };
+ final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
+ if (localVarAccept != null) {
+ localVarHeaderParams.put("Accept", localVarAccept);
+ }
+
+ final String[] localVarContentTypes = {
+ };
+ final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
+ if (localVarContentType != null) {
+ localVarHeaderParams.put("Content-Type", localVarContentType);
+ }
+
+ String[] localVarAuthNames = new String[] { };
+ return localVarApiClient.buildCall(basePath, localVarPath, "GET", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
+ }
+
+ @SuppressWarnings("rawtypes")
+ private okhttp3.Call myExampleGetValidateBeforeCall(final ApiCallback _callback) throws ApiException {
+ return myExampleGetCall(_callback);
+
+ }
+
+ /**
+ *
+ *
+ * @return MyExampleGet200Response
+ * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+ * @http.response.details
+
+ | Status Code | Description | Response Headers |
+ | 200 | Response | - |
+
+ */
+ public MyExampleGet200Response myExampleGet() throws ApiException {
+ ApiResponse localVarResp = myExampleGetWithHttpInfo();
+ return localVarResp.getData();
+ }
+
+ /**
+ *
+ *
+ * @return ApiResponse<MyExampleGet200Response>
+ * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+ * @http.response.details
+
+ | Status Code | Description | Response Headers |
+ | 200 | Response | - |
+
+ */
+ public ApiResponse myExampleGetWithHttpInfo() throws ApiException {
+ okhttp3.Call localVarCall = myExampleGetValidateBeforeCall(null);
+ Type localVarReturnType = new TypeToken(){}.getType();
+ return localVarApiClient.execute(localVarCall, localVarReturnType);
+ }
+
+ /**
+ * (asynchronously)
+ *
+ * @param _callback The callback to be executed when the API call finishes
+ * @return The request call
+ * @throws ApiException If fail to process the API call, e.g. serializing the request body object
+ * @http.response.details
+
+ | Status Code | Description | Response Headers |
+ | 200 | Response | - |
+
+ */
+ public okhttp3.Call myExampleGetAsync(final ApiCallback _callback) throws ApiException {
+
+ okhttp3.Call localVarCall = myExampleGetValidateBeforeCall(_callback);
+ Type localVarReturnType = new TypeToken(){}.getType();
+ localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
+ return localVarCall;
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/ApiKeyAuth.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/ApiKeyAuth.java
new file mode 100644
index 000000000000..691f39535e37
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/ApiKeyAuth.java
@@ -0,0 +1,80 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.auth;
+
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Pair;
+
+import java.net.URI;
+import java.util.Map;
+import java.util.List;
+
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.9.0-SNAPSHOT")
+public class ApiKeyAuth implements Authentication {
+ private final String location;
+ private final String paramName;
+
+ private String apiKey;
+ private String apiKeyPrefix;
+
+ public ApiKeyAuth(String location, String paramName) {
+ this.location = location;
+ this.paramName = paramName;
+ }
+
+ public String getLocation() {
+ return location;
+ }
+
+ public String getParamName() {
+ return paramName;
+ }
+
+ public String getApiKey() {
+ return apiKey;
+ }
+
+ public void setApiKey(String apiKey) {
+ this.apiKey = apiKey;
+ }
+
+ public String getApiKeyPrefix() {
+ return apiKeyPrefix;
+ }
+
+ public void setApiKeyPrefix(String apiKeyPrefix) {
+ this.apiKeyPrefix = apiKeyPrefix;
+ }
+
+ @Override
+ public void applyToParams(List queryParams, Map headerParams, Map cookieParams,
+ String payload, String method, URI uri) throws ApiException {
+ if (apiKey == null) {
+ return;
+ }
+ String value;
+ if (apiKeyPrefix != null) {
+ value = apiKeyPrefix + " " + apiKey;
+ } else {
+ value = apiKey;
+ }
+ if ("query".equals(location)) {
+ queryParams.add(new Pair(paramName, value));
+ } else if ("header".equals(location)) {
+ headerParams.put(paramName, value);
+ } else if ("cookie".equals(location)) {
+ cookieParams.put(paramName, value);
+ }
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/Authentication.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/Authentication.java
new file mode 100644
index 000000000000..20eab14140cf
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/Authentication.java
@@ -0,0 +1,36 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.auth;
+
+import org.openapitools.client.Pair;
+import org.openapitools.client.ApiException;
+
+import java.net.URI;
+import java.util.Map;
+import java.util.List;
+
+public interface Authentication {
+ /**
+ * Apply authentication settings to header and query params.
+ *
+ * @param queryParams List of query parameters
+ * @param headerParams Map of header parameters
+ * @param cookieParams Map of cookie parameters
+ * @param payload HTTP request body
+ * @param method HTTP method
+ * @param uri URI
+ * @throws ApiException if failed to update the parameters
+ */
+ void applyToParams(List queryParams, Map headerParams, Map cookieParams, String payload, String method, URI uri) throws ApiException;
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/HttpBasicAuth.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/HttpBasicAuth.java
new file mode 100644
index 000000000000..f528d4d017e6
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/HttpBasicAuth.java
@@ -0,0 +1,55 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.auth;
+
+import org.openapitools.client.Pair;
+import org.openapitools.client.ApiException;
+
+import okhttp3.Credentials;
+
+import java.net.URI;
+import java.util.Map;
+import java.util.List;
+
+public class HttpBasicAuth implements Authentication {
+ private String username;
+ private String password;
+
+ public String getUsername() {
+ return username;
+ }
+
+ public void setUsername(String username) {
+ this.username = username;
+ }
+
+ public String getPassword() {
+ return password;
+ }
+
+ public void setPassword(String password) {
+ this.password = password;
+ }
+
+ @Override
+ public void applyToParams(List queryParams, Map headerParams, Map cookieParams,
+ String payload, String method, URI uri) throws ApiException {
+ if (username == null && password == null) {
+ return;
+ }
+ headerParams.put("Authorization", Credentials.basic(
+ username == null ? "" : username,
+ password == null ? "" : password));
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
new file mode 100644
index 000000000000..1eafbccb499f
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java
@@ -0,0 +1,75 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.auth;
+
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Pair;
+
+import java.net.URI;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.function.Supplier;
+
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.9.0-SNAPSHOT")
+public class HttpBearerAuth implements Authentication {
+ private final String scheme;
+ private Supplier tokenSupplier;
+
+ public HttpBearerAuth(String scheme) {
+ this.scheme = scheme;
+ }
+
+ /**
+ * Gets the token, which together with the scheme, will be sent as the value of the Authorization header.
+ *
+ * @return The bearer token
+ */
+ public String getBearerToken() {
+ return tokenSupplier.get();
+ }
+
+ /**
+ * Sets the token, which together with the scheme, will be sent as the value of the Authorization header.
+ *
+ * @param bearerToken The bearer token to send in the Authorization header
+ */
+ public void setBearerToken(String bearerToken) {
+ this.tokenSupplier = () -> bearerToken;
+ }
+
+ /**
+ * Sets the supplier of tokens, which together with the scheme, will be sent as the value of the Authorization header.
+ *
+ * @param tokenSupplier The supplier of bearer tokens to send in the Authorization header
+ */
+ public void setBearerToken(Supplier tokenSupplier) {
+ this.tokenSupplier = tokenSupplier;
+ }
+
+ @Override
+ public void applyToParams(List queryParams, Map headerParams, Map cookieParams,
+ String payload, String method, URI uri) throws ApiException {
+ String bearerToken = Optional.ofNullable(tokenSupplier).map(Supplier::get).orElse(null);
+ if (bearerToken == null) {
+ return;
+ }
+
+ headerParams.put("Authorization", (scheme != null ? upperCaseBearer(scheme) + " " : "") + bearerToken);
+ }
+
+ private static String upperCaseBearer(String scheme) {
+ return ("bearer".equalsIgnoreCase(scheme)) ? "Bearer" : scheme;
+ }
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/model/AbstractOpenApiSchema.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/model/AbstractOpenApiSchema.java
new file mode 100644
index 000000000000..ae8fe83b01e5
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/model/AbstractOpenApiSchema.java
@@ -0,0 +1,146 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import org.openapitools.client.ApiException;
+import java.util.Objects;
+import java.lang.reflect.Type;
+import java.util.Map;
+
+/**
+ * Abstract class for oneOf,anyOf schemas defined in OpenAPI spec
+ */
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.9.0-SNAPSHOT")
+public abstract class AbstractOpenApiSchema {
+
+ // store the actual instance of the schema/object
+ private Object instance;
+
+ // is nullable
+ private Boolean isNullable;
+
+ // schema type (e.g. oneOf, anyOf)
+ private final String schemaType;
+
+ public AbstractOpenApiSchema(String schemaType, Boolean isNullable) {
+ this.schemaType = schemaType;
+ this.isNullable = isNullable;
+ }
+
+ /**
+ * Get the list of oneOf/anyOf composed schemas allowed to be stored in this object
+ *
+ * @return an instance of the actual schema/object
+ */
+ public abstract Map> getSchemas();
+
+ /**
+ * Get the actual instance
+ *
+ * @return an instance of the actual schema/object
+ */
+ //@JsonValue
+ public Object getActualInstance() {return instance;}
+
+ /**
+ * Set the actual instance
+ *
+ * @param instance the actual instance of the schema/object
+ */
+ public void setActualInstance(Object instance) {this.instance = instance;}
+
+ /**
+ * Get the instant recursively when the schemas defined in oneOf/anyof happen to be oneOf/anyOf schema as well
+ *
+ * @return an instance of the actual schema/object
+ */
+ public Object getActualInstanceRecursively() {
+ return getActualInstanceRecursively(this);
+ }
+
+ private Object getActualInstanceRecursively(AbstractOpenApiSchema object) {
+ if (object.getActualInstance() == null) {
+ return null;
+ } else if (object.getActualInstance() instanceof AbstractOpenApiSchema) {
+ return getActualInstanceRecursively((AbstractOpenApiSchema)object.getActualInstance());
+ } else {
+ return object.getActualInstance();
+ }
+ }
+
+ /**
+ * Get the schema type (e.g. anyOf, oneOf)
+ *
+ * @return the schema type
+ */
+ public String getSchemaType() {
+ return schemaType;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append("class ").append(getClass()).append(" {\n");
+ sb.append(" instance: ").append(toIndentedString(instance)).append("\n");
+ sb.append(" isNullable: ").append(toIndentedString(isNullable)).append("\n");
+ sb.append(" schemaType: ").append(toIndentedString(schemaType)).append("\n");
+ sb.append("}");
+ return sb.toString();
+ }
+
+ /**
+ * Convert the given object to string with each line indented by 4 spaces
+ * (except the first line).
+ */
+ private String toIndentedString(Object o) {
+ if (o == null) {
+ return "null";
+ }
+ return o.toString().replace("\n", "\n ");
+ }
+
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ AbstractOpenApiSchema a = (AbstractOpenApiSchema) o;
+ return Objects.equals(this.instance, a.instance) &&
+ Objects.equals(this.isNullable, a.isNullable) &&
+ Objects.equals(this.schemaType, a.schemaType);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(instance, isNullable, schemaType);
+ }
+
+ /**
+ * Is nullable
+ *
+ * @return true if it's nullable
+ */
+ public Boolean isNullable() {
+ if (Boolean.TRUE.equals(isNullable)) {
+ return Boolean.TRUE;
+ } else {
+ return Boolean.FALSE;
+ }
+ }
+
+
+
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/model/MyExampleGet200Response.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/model/MyExampleGet200Response.java
new file mode 100644
index 000000000000..4805e5e5909d
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/model/MyExampleGet200Response.java
@@ -0,0 +1,249 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.List;
+import org.openapitools.client.model.OneOf1;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+
+
+import java.io.IOException;
+import java.lang.reflect.Type;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonParseException;
+import com.google.gson.TypeAdapter;
+import com.google.gson.TypeAdapterFactory;
+import com.google.gson.reflect.TypeToken;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonParseException;
+
+import org.openapitools.client.JSON;
+
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.9.0-SNAPSHOT")
+public class MyExampleGet200Response extends AbstractOpenApiSchema {
+ private static final Logger log = Logger.getLogger(MyExampleGet200Response.class.getName());
+
+ public static class CustomTypeAdapterFactory implements TypeAdapterFactory {
+ @SuppressWarnings("unchecked")
+ @Override
+ public TypeAdapter create(Gson gson, TypeToken type) {
+ if (!MyExampleGet200Response.class.isAssignableFrom(type.getRawType())) {
+ return null; // this class only serializes 'MyExampleGet200Response' and its subtypes
+ }
+ final TypeAdapter elementAdapter = gson.getAdapter(JsonElement.class);
+
+ final Type typeInstanceListOneOf1 = new TypeToken>(){}.getType();
+ final TypeAdapter> adapterListOneOf1 = (TypeAdapter>) gson.getDelegateAdapter(this, TypeToken.get(typeInstanceListOneOf1));
+
+ return (TypeAdapter) new TypeAdapter() {
+ @Override
+ public void write(JsonWriter out, MyExampleGet200Response value) throws IOException {
+ if (value == null || value.getActualInstance() == null) {
+ elementAdapter.write(out, null);
+ return;
+ }
+
+ // check if the actual instance is of the type `List<@Valid OneOf1>`
+ if (value.getActualInstance() instanceof List) {
+ List list = (List) value.getActualInstance();
+ if (list.get(0) instanceof OneOf1) {
+ JsonArray array = adapterListOneOf1.toJsonTree((List<@Valid OneOf1>)value.getActualInstance()).getAsJsonArray();
+ elementAdapter.write(out, array);
+ return;
+ }
+ }
+ throw new IOException("Failed to serialize as the type doesn't match oneOf schemas: List<@Valid OneOf1>");
+ }
+
+ @Override
+ public MyExampleGet200Response read(JsonReader in) throws IOException {
+ Object deserialized = null;
+ JsonElement jsonElement = elementAdapter.read(in);
+
+ int match = 0;
+ ArrayList errorMessages = new ArrayList<>();
+ TypeAdapter actualAdapter = elementAdapter;
+
+ // deserialize List<@Valid OneOf1>
+ try {
+ // validate the JSON object to see if any exception is thrown
+ if (!jsonElement.isJsonArray()) {
+ throw new IllegalArgumentException(String.format("Expected json element to be a array type in the JSON string but got `%s`", jsonElement.toString()));
+ }
+
+ JsonArray array = jsonElement.getAsJsonArray();
+ // validate array items
+ for(JsonElement element : array) {
+ OneOf1.validateJsonElement(element);
+ }
+ actualAdapter = adapterListOneOf1;
+ match++;
+ log.log(Level.FINER, "Input data matches schema 'List<@Valid OneOf1>'");
+ } catch (Exception e) {
+ // deserialization failed, continue
+ errorMessages.add(String.format("Deserialization for List<@Valid OneOf1> failed with `%s`.", e.getMessage()));
+ log.log(Level.FINER, "Input data does not match schema 'List<@Valid OneOf1>'", e);
+ }
+
+ if (match == 1) {
+ MyExampleGet200Response ret = new MyExampleGet200Response();
+ ret.setActualInstance(actualAdapter.fromJsonTree(jsonElement));
+ return ret;
+ }
+
+ throw new IOException(String.format("Failed deserialization for MyExampleGet200Response: %d classes match result, expected 1. Detailed failure message for oneOf schemas: %s. JSON: %s", match, errorMessages, jsonElement.toString()));
+ }
+ }.nullSafe();
+ }
+ }
+
+ // store a list of schema names defined in oneOf
+ public static final Map> schemas = new HashMap>();
+
+ public MyExampleGet200Response() {
+ super("oneOf", Boolean.FALSE);
+ }
+
+ public MyExampleGet200Response(Object o) {
+ super("oneOf", Boolean.FALSE);
+ setActualInstance(o);
+ }
+
+ static {
+ schemas.put("List<@Valid OneOf1>", List.class);
+ }
+
+ @Override
+ public Map> getSchemas() {
+ return MyExampleGet200Response.schemas;
+ }
+
+ /**
+ * Set the instance that matches the oneOf child schema, check
+ * the instance parameter is valid against the oneOf child schemas:
+ * List<@Valid OneOf1>
+ *
+ * It could be an instance of the 'oneOf' schemas.
+ */
+ @Override
+ public void setActualInstance(Object instance) {
+ if (instance instanceof List) {
+ List list = (List) instance;
+ if (list.get(0) instanceof OneOf1) {
+ super.setActualInstance(instance);
+ return;
+ }
+ }
+
+ throw new RuntimeException("Invalid instance type. Must be List<@Valid OneOf1>");
+ }
+
+ /**
+ * Get the actual instance, which can be the following:
+ * List<@Valid OneOf1>
+ *
+ * @return The actual instance (List<@Valid OneOf1>)
+ */
+ @SuppressWarnings("unchecked")
+ @Override
+ public Object getActualInstance() {
+ return super.getActualInstance();
+ }
+
+ /**
+ * Get the actual instance of `List<@Valid OneOf1>`. If the actual instance is not `List<@Valid OneOf1>`,
+ * the ClassCastException will be thrown.
+ *
+ * @return The actual instance of `List<@Valid OneOf1>`
+ * @throws ClassCastException if the instance is not `List<@Valid OneOf1>`
+ */
+ public List<@Valid OneOf1> getListOneOf1() throws ClassCastException {
+ return (List<@Valid OneOf1>)super.getActualInstance();
+ }
+
+ /**
+ * Validates the JSON Element and throws an exception if issues found
+ *
+ * @param jsonElement JSON Element
+ * @throws IOException if the JSON Element is invalid with respect to MyExampleGet200Response
+ */
+ public static void validateJsonElement(JsonElement jsonElement) throws IOException {
+ // validate oneOf schemas one by one
+ int validCount = 0;
+ ArrayList errorMessages = new ArrayList<>();
+ // validate the json string with List<@Valid OneOf1>
+ try {
+ if (!jsonElement.isJsonArray()) {
+ throw new IllegalArgumentException(String.format("Expected json element to be a array type in the JSON string but got `%s`", jsonElement.toString()));
+ }
+ JsonArray array = jsonElement.getAsJsonArray();
+ // validate array items
+ for(JsonElement element : array) {
+ OneOf1.validateJsonElement(element);
+ }
+ validCount++;
+ } catch (Exception e) {
+ errorMessages.add(String.format("Deserialization for List<@Valid OneOf1> failed with `%s`.", e.getMessage()));
+ // continue to the next one
+ }
+ if (validCount != 1) {
+ throw new IOException(String.format("The JSON string is invalid for MyExampleGet200Response with oneOf schemas: List<@Valid OneOf1>. %d class(es) match the result, expected 1. Detailed failure message for oneOf schemas: %s. JSON: %s", validCount, errorMessages, jsonElement.toString()));
+ }
+ }
+
+ /**
+ * Create an instance of MyExampleGet200Response given an JSON string
+ *
+ * @param jsonString JSON string
+ * @return An instance of MyExampleGet200Response
+ * @throws IOException if the JSON string is invalid with respect to MyExampleGet200Response
+ */
+ public static MyExampleGet200Response fromJson(String jsonString) throws IOException {
+ return JSON.getGson().fromJson(jsonString, MyExampleGet200Response.class);
+ }
+
+ /**
+ * Convert an instance of MyExampleGet200Response to an JSON string
+ *
+ * @return JSON string
+ */
+ public String toJson() {
+ return JSON.getGson().toJson(this);
+ }
+}
+
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/model/OneOf1.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/model/OneOf1.java
new file mode 100644
index 000000000000..c58fbdebb014
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/model/OneOf1.java
@@ -0,0 +1,208 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import java.io.IOException;
+import java.util.Arrays;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.TypeAdapterFactory;
+import com.google.gson.reflect.TypeToken;
+import com.google.gson.TypeAdapter;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import java.io.IOException;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.openapitools.client.JSON;
+
+/**
+ * OneOf1
+ */
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.9.0-SNAPSHOT")
+public class OneOf1 {
+ public static final String SERIALIZED_NAME_MESSAGE1 = "message1";
+ @SerializedName(SERIALIZED_NAME_MESSAGE1)
+ private String message1;
+
+ public OneOf1() {
+ }
+
+ public OneOf1 message1(String message1) {
+ this.message1 = message1;
+ return this;
+ }
+
+ /**
+ * Get message1
+ * @return message1
+ */
+ @javax.annotation.Nullable
+
+ public String getMessage1() {
+ return message1;
+ }
+
+ public void setMessage1(String message1) {
+ this.message1 = message1;
+ }
+
+
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ OneOf1 oneOf1 = (OneOf1) o;
+ return Objects.equals(this.message1, oneOf1.message1);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(message1);
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append("class OneOf1 {\n");
+ sb.append(" message1: ").append(toIndentedString(message1)).append("\n");
+ sb.append("}");
+ return sb.toString();
+ }
+
+ /**
+ * Convert the given object to string with each line indented by 4 spaces
+ * (except the first line).
+ */
+ private String toIndentedString(Object o) {
+ if (o == null) {
+ return "null";
+ }
+ return o.toString().replace("\n", "\n ");
+ }
+
+
+ public static HashSet openapiFields;
+ public static HashSet openapiRequiredFields;
+
+ static {
+ // a set of all properties/fields (JSON key names)
+ openapiFields = new HashSet();
+ openapiFields.add("message1");
+
+ // a set of required properties/fields (JSON key names)
+ openapiRequiredFields = new HashSet();
+ }
+
+ /**
+ * Validates the JSON Element and throws an exception if issues found
+ *
+ * @param jsonElement JSON Element
+ * @throws IOException if the JSON Element is invalid with respect to OneOf1
+ */
+ public static void validateJsonElement(JsonElement jsonElement) throws IOException {
+ if (jsonElement == null) {
+ if (!OneOf1.openapiRequiredFields.isEmpty()) { // has required fields but JSON element is null
+ throw new IllegalArgumentException(String.format("The required field(s) %s in OneOf1 is not found in the empty JSON string", OneOf1.openapiRequiredFields.toString()));
+ }
+ }
+
+ Set> entries = jsonElement.getAsJsonObject().entrySet();
+ // check to see if the JSON string contains additional fields
+ for (Map.Entry entry : entries) {
+ if (!OneOf1.openapiFields.contains(entry.getKey())) {
+ throw new IllegalArgumentException(String.format("The field `%s` in the JSON string is not defined in the `OneOf1` properties. JSON: %s", entry.getKey(), jsonElement.toString()));
+ }
+ }
+ JsonObject jsonObj = jsonElement.getAsJsonObject();
+ if ((jsonObj.get("message1") != null && !jsonObj.get("message1").isJsonNull()) && !jsonObj.get("message1").isJsonPrimitive()) {
+ throw new IllegalArgumentException(String.format("Expected the field `message1` to be a primitive type in the JSON string but got `%s`", jsonObj.get("message1").toString()));
+ }
+ }
+
+ public static class CustomTypeAdapterFactory implements TypeAdapterFactory {
+ @SuppressWarnings("unchecked")
+ @Override
+ public TypeAdapter create(Gson gson, TypeToken type) {
+ if (!OneOf1.class.isAssignableFrom(type.getRawType())) {
+ return null; // this class only serializes 'OneOf1' and its subtypes
+ }
+ final TypeAdapter elementAdapter = gson.getAdapter(JsonElement.class);
+ final TypeAdapter thisAdapter
+ = gson.getDelegateAdapter(this, TypeToken.get(OneOf1.class));
+
+ return (TypeAdapter) new TypeAdapter() {
+ @Override
+ public void write(JsonWriter out, OneOf1 value) throws IOException {
+ JsonObject obj = thisAdapter.toJsonTree(value).getAsJsonObject();
+ elementAdapter.write(out, obj);
+ }
+
+ @Override
+ public OneOf1 read(JsonReader in) throws IOException {
+ JsonElement jsonElement = elementAdapter.read(in);
+ validateJsonElement(jsonElement);
+ return thisAdapter.fromJsonTree(jsonElement);
+ }
+
+ }.nullSafe();
+ }
+ }
+
+ /**
+ * Create an instance of OneOf1 given an JSON string
+ *
+ * @param jsonString JSON string
+ * @return An instance of OneOf1
+ * @throws IOException if the JSON string is invalid with respect to OneOf1
+ */
+ public static OneOf1 fromJson(String jsonString) throws IOException {
+ return JSON.getGson().fromJson(jsonString, OneOf1.class);
+ }
+
+ /**
+ * Convert an instance of OneOf1 to an JSON string
+ *
+ * @return JSON string
+ */
+ public String toJson() {
+ return JSON.getGson().toJson(this);
+ }
+}
+
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/test/java/org/openapitools/client/api/DefaultApiTest.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/test/java/org/openapitools/client/api/DefaultApiTest.java
new file mode 100644
index 000000000000..188cc1a0258b
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/test/java/org/openapitools/client/api/DefaultApiTest.java
@@ -0,0 +1,46 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.api;
+
+import org.openapitools.client.ApiException;
+import org.openapitools.client.model.MyExampleGet200Response;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * API tests for DefaultApi
+ */
+@Disabled
+public class DefaultApiTest {
+
+ private final DefaultApi api = new DefaultApi();
+
+ /**
+ * @throws ApiException if the Api call fails
+ */
+ @Test
+ public void myExampleGetTest() throws ApiException {
+ MyExampleGet200Response response = api.myExampleGet();
+ // TODO: test validations
+ }
+
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/test/java/org/openapitools/client/model/MyExampleGet200ResponseTest.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/test/java/org/openapitools/client/model/MyExampleGet200ResponseTest.java
new file mode 100644
index 000000000000..30941beb8bcc
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/test/java/org/openapitools/client/model/MyExampleGet200ResponseTest.java
@@ -0,0 +1,35 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.List;
+import org.openapitools.client.model.OneOf1;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+/**
+ * Model tests for MyExampleGet200Response
+ */
+public class MyExampleGet200ResponseTest {
+ private final MyExampleGet200Response model = new MyExampleGet200Response();
+
+ /**
+ * Model tests for MyExampleGet200Response
+ */
+ @Test
+ public void testMyExampleGet200Response() {
+ // TODO: test MyExampleGet200Response
+ }
+
+}
diff --git a/samples/client/others/java/okhttp-gson-oneOf-array/src/test/java/org/openapitools/client/model/OneOf1Test.java b/samples/client/others/java/okhttp-gson-oneOf-array/src/test/java/org/openapitools/client/model/OneOf1Test.java
new file mode 100644
index 000000000000..68e4f87306d7
--- /dev/null
+++ b/samples/client/others/java/okhttp-gson-oneOf-array/src/test/java/org/openapitools/client/model/OneOf1Test.java
@@ -0,0 +1,48 @@
+/*
+ * oneOf with array inside
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import java.io.IOException;
+import java.util.Arrays;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+/**
+ * Model tests for OneOf1
+ */
+public class OneOf1Test {
+ private final OneOf1 model = new OneOf1();
+
+ /**
+ * Model tests for OneOf1
+ */
+ @Test
+ public void testOneOf1() {
+ // TODO: test OneOf1
+ }
+
+ /**
+ * Test the property 'message1'
+ */
+ @Test
+ public void message1Test() {
+ // TODO: test message1
+ }
+
+}