Fix Tracer.java indenting (opentracing#112)

Parts of it were 2-space rather than 4-space. This led to noisy diffs in opentracing#111
pavolloffay · Mar 19, 2017 · bc1983e · bc1983e
1 parent 30f713e
commit bc1983e
Showing 1 changed file with 109 additions and 109 deletions.
diff --git a/opentracing-api/src/main/java/io/opentracing/Tracer.java b/opentracing-api/src/main/java/io/opentracing/Tracer.java
@@ -20,113 +20,113 @@
  */
 public interface Tracer {
 
-  /**
-   * Return a new SpanBuilder for a Span with the given `operationName`.
-   *
-   * <p>You can override the operationName later via {@link Span#setOperationName(String)}.
-   *
-   * <p>A contrived example:
-   * <pre>{@code
-    Tracer tracer = ...
-
-    Span parentSpan = tracer.buildSpan("DoWork")
-                            .start();
-
-    Span http = tracer.buildSpan("HandleHTTPRequest")
-                      .asChildOf(parentSpan.context())
-                      .withTag("user_agent", req.UserAgent)
-                      .withTag("lucky_number", 42)
-                      .start();
-    }</pre>
-   */
-  SpanBuilder buildSpan(String operationName);
-
-  /**
-   * Inject a SpanContext into a `carrier` of a given type, presumably for propagation across process boundaries.
-   *
-   * <p>Example:
-   * <pre>{@code
-   * Tracer tracer = ...
-   * Span clientSpan = ...
-   * TextMap httpHeadersCarrier = new AnHttpHeaderCarrier(httpRequest);
-   * tracer.inject(span.context(), Format.Builtin.HTTP_HEADERS, httpHeadersCarrier);
-   * }</pre>
-   *
-   * @param <C> the carrier type, which also parametrizes the Format.
-   * @param spanContext the SpanContext instance to inject into the carrier
-   * @param format the Format of the carrier
-   * @param carrier the carrier for the SpanContext state. All Tracer.inject() implementations must support io.opentracing.propagation.TextMap and java.nio.ByteBuffer.
-   *
-   * @see io.opentracing.propagation.Format
-   * @see io.opentracing.propagation.Format.Builtin
-   */
-  <C> void inject(SpanContext spanContext, Format<C> format, C carrier);
-
-  /**
-   * Extract a SpanContext from a `carrier` of a given type, presumably after propagation across a process boundary.
-   *
-   * <p>Example:
-   * <pre>{@code
-   * Tracer tracer = ...
-   * TextMap httpHeadersCarrier = new AnHttpHeaderCarrier(httpRequest);
-   * SpanContext spanCtx = tracer.extract(Format.Builtin.HTTP_HEADERS, httpHeadersCarrier);
-   * tracer.buildSpan('...').asChildOf(spanCtx).start();
-   * }</pre>
-   *
-   * If the span serialized state is invalid (corrupt, wrong version, etc) inside the carrier this will result in an
-   * IllegalArgumentException.
-   *
-   * @param <C> the carrier type, which also parametrizes the Format.
-   * @param format the Format of the carrier
-   * @param carrier the carrier for the SpanContext state. All Tracer.extract() implementations must support
-   *                io.opentracing.propagation.TextMap and java.nio.ByteBuffer.
-   *
-   * @return the SpanContext instance holding context to create a Span.
-   *
-   * @see io.opentracing.propagation.Format
-   * @see io.opentracing.propagation.Format.Builtin
-   */
-  <C> SpanContext extract(Format<C> format, C carrier);
-
-
-  interface SpanBuilder extends SpanContext {
-
-      /**
-       * A shorthand for addReference(References.CHILD_OF, parent).
-       */
-      SpanBuilder asChildOf(SpanContext parent);
-
-      /**
-       * A shorthand for addReference(References.CHILD_OF, parent.context()).
-       */
-      SpanBuilder asChildOf(Span parent);
-
-      /**
-       * Add a reference from the Span being built to a distinct (usually parent) Span. May be called multiple times to
-       * represent multiple such References.
-       *
-       * @param referenceType the reference type, typically one of the constants defined in References
-       * @param referencedContext the SpanContext being referenced; e.g., for a References.CHILD_OF referenceType, the
-       *                          referencedContext is the parent
-       *
-       * @see io.opentracing.References
-       */
-      SpanBuilder addReference(String referenceType, SpanContext referencedContext);
-
-      /** Same as {@link Span#setTag(String, String)}, but for the span being built. */
-      SpanBuilder withTag(String key, String value);
-
-      /** Same as {@link Span#setTag(String, boolean)}, but for the span being built. */
-      SpanBuilder withTag(String key, boolean value);
-
-      /** Same as {@link Span#setTag(String, Number)}, but for the span being built. */
-      SpanBuilder withTag(String key, Number value);
-
-      /** Specify a timestamp of when the Span was started, represented in microseconds since epoch. */
-      SpanBuilder withStartTimestamp(long microseconds);
-
-      /** Returns the started Span. */
-      Span start();
-
-  }
+    /**
+     * Return a new SpanBuilder for a Span with the given `operationName`.
+     *
+     * <p>You can override the operationName later via {@link Span#setOperationName(String)}.
+     *
+     * <p>A contrived example:
+     * <pre>{@code
+      Tracer tracer = ...
+
+      Span parentSpan = tracer.buildSpan("DoWork")
+                              .start();
+
+      Span http = tracer.buildSpan("HandleHTTPRequest")
+                        .asChildOf(parentSpan.context())
+                        .withTag("user_agent", req.UserAgent)
+                        .withTag("lucky_number", 42)
+                        .start();
+      }</pre>
+     */
+    SpanBuilder buildSpan(String operationName);
+
+    /**
+     * Inject a SpanContext into a `carrier` of a given type, presumably for propagation across process boundaries.
+     *
+     * <p>Example:
+     * <pre>{@code
+     * Tracer tracer = ...
+     * Span clientSpan = ...
+     * TextMap httpHeadersCarrier = new AnHttpHeaderCarrier(httpRequest);
+     * tracer.inject(span.context(), Format.Builtin.HTTP_HEADERS, httpHeadersCarrier);
+     * }</pre>
+     *
+     * @param <C> the carrier type, which also parametrizes the Format.
+     * @param spanContext the SpanContext instance to inject into the carrier
+     * @param format the Format of the carrier
+     * @param carrier the carrier for the SpanContext state. All Tracer.inject() implementations must support io.opentracing.propagation.TextMap and java.nio.ByteBuffer.
+     *
+     * @see io.opentracing.propagation.Format
+     * @see io.opentracing.propagation.Format.Builtin
+     */
+    <C> void inject(SpanContext spanContext, Format<C> format, C carrier);
+
+    /**
+     * Extract a SpanContext from a `carrier` of a given type, presumably after propagation across a process boundary.
+     *
+     * <p>Example:
+     * <pre>{@code
+     * Tracer tracer = ...
+     * TextMap httpHeadersCarrier = new AnHttpHeaderCarrier(httpRequest);
+     * SpanContext spanCtx = tracer.extract(Format.Builtin.HTTP_HEADERS, httpHeadersCarrier);
+     * tracer.buildSpan('...').asChildOf(spanCtx).start();
+     * }</pre>
+     *
+     * If the span serialized state is invalid (corrupt, wrong version, etc) inside the carrier this will result in an
+     * IllegalArgumentException.
+     *
+     * @param <C> the carrier type, which also parametrizes the Format.
+     * @param format the Format of the carrier
+     * @param carrier the carrier for the SpanContext state. All Tracer.extract() implementations must support
+     *                io.opentracing.propagation.TextMap and java.nio.ByteBuffer.
+     *
+     * @return the SpanContext instance holding context to create a Span.
+     *
+     * @see io.opentracing.propagation.Format
+     * @see io.opentracing.propagation.Format.Builtin
+     */
+    <C> SpanContext extract(Format<C> format, C carrier);
+
+
+    interface SpanBuilder extends SpanContext {
+
+        /**
+         * A shorthand for addReference(References.CHILD_OF, parent).
+         */
+        SpanBuilder asChildOf(SpanContext parent);
+
+        /**
+         * A shorthand for addReference(References.CHILD_OF, parent.context()).
+         */
+        SpanBuilder asChildOf(Span parent);
+
+        /**
+         * Add a reference from the Span being built to a distinct (usually parent) Span. May be called multiple times to
+         * represent multiple such References.
+         *
+         * @param referenceType the reference type, typically one of the constants defined in References
+         * @param referencedContext the SpanContext being referenced; e.g., for a References.CHILD_OF referenceType, the
+         *                          referencedContext is the parent
+         *
+         * @see io.opentracing.References
+         */
+        SpanBuilder addReference(String referenceType, SpanContext referencedContext);
+
+        /** Same as {@link Span#setTag(String, String)}, but for the span being built. */
+        SpanBuilder withTag(String key, String value);
+
+        /** Same as {@link Span#setTag(String, boolean)}, but for the span being built. */
+        SpanBuilder withTag(String key, boolean value);
+
+        /** Same as {@link Span#setTag(String, Number)}, but for the span being built. */
+        SpanBuilder withTag(String key, Number value);
+
+        /** Specify a timestamp of when the Span was started, represented in microseconds since epoch. */
+        SpanBuilder withStartTimestamp(long microseconds);
+
+        /** Returns the started Span. */
+        Span start();
+
+    }
 }