Run mvn spotless::apply on main branch.

langchain4j-oracle/src/main/java/dev/langchain4j/store/embedding/oracle/IVFIndexBuilder.java

@@ -25,7 +25,7 @@ public class IVFIndexBuilder extends IndexBuilder<IVFIndexBuilder> {
 
     private int minVectorsPerPartition = -1;
 
-    IVFIndexBuilder() { }
+    IVFIndexBuilder() {}
 
     /**
      * Configures the target accuracy.
@@ -35,9 +35,9 @@ public class IVFIndexBuilder extends IndexBuilder<IVFIndexBuilder> {
      * @throws IllegalArgumentException If the target accuracy not between 1 and 100.
      */
     public IVFIndexBuilder targetAccuracy(int targetAccuracy) throws IllegalArgumentException {
-      ensureBetween(targetAccuracy, 0, 100, "targetAccuracy");
-      this.targetAccuracy = targetAccuracy;
-      return this;
+        ensureBetween(targetAccuracy, 0, 100, "targetAccuracy");
+        this.targetAccuracy = targetAccuracy;
+        return this;
     }
 
     /**
@@ -47,9 +47,9 @@ public IVFIndexBuilder targetAccuracy(int targetAccuracy) throws IllegalArgument
      * @return This builder.
      */
     public IVFIndexBuilder degreeOfParallelism(int degreeOfParallelism) {
-      ensureGreaterThanZero(degreeOfParallelism, "degreeOfParallelism");
-      this.degreeOfParallelism = degreeOfParallelism;
-      return this;
+        ensureGreaterThanZero(degreeOfParallelism, "degreeOfParallelism");
+        this.degreeOfParallelism = degreeOfParallelism;
+        return this;
     }
 
     /**
@@ -65,9 +65,9 @@ public IVFIndexBuilder degreeOfParallelism(int degreeOfParallelism) {
      *                                  10000000, or if the vector type is not IVF.
      */
     public IVFIndexBuilder neighborPartitions(int neighborPartitions) throws IllegalArgumentException {
-      ensureBetween(neighborPartitions, 1, 10000000, "neighborPartitions");
-      this.neighborPartitions = neighborPartitions;
-      return this;
+        ensureBetween(neighborPartitions, 1, 10000000, "neighborPartitions");
+        this.neighborPartitions = neighborPartitions;
+        return this;
     }
 
     /**
@@ -88,9 +88,9 @@ public IVFIndexBuilder neighborPartitions(int neighborPartitions) throws Illegal
      * @throws IllegalArgumentException If the number of samples per partition is lower than 1.
      */
     public IVFIndexBuilder samplePerPartition(int samplePerPartition) throws IllegalArgumentException {
-      ensureBetween(samplePerPartition, 1, Integer.MAX_VALUE, "samplePerPartition");
-      this.samplePerPartition = samplePerPartition;
-      return this;
+        ensureBetween(samplePerPartition, 1, Integer.MAX_VALUE, "samplePerPartition");
+        this.samplePerPartition = samplePerPartition;
+        return this;
     }
 
     /**
@@ -108,66 +108,65 @@ public IVFIndexBuilder samplePerPartition(int samplePerPartition) throws Illegal
      *                                  than 0.
      */
     public IVFIndexBuilder minVectorsPerPartition(int minVectorsPerPartition) throws IllegalArgumentException {
-      ensureGreaterThanZero(minVectorsPerPartition, "minVectorsPerPartition");
-      this.minVectorsPerPartition = minVectorsPerPartition;
-      return this;
+        ensureGreaterThanZero(minVectorsPerPartition, "minVectorsPerPartition");
+        this.minVectorsPerPartition = minVectorsPerPartition;
+        return this;
     }
 
-
-  /**
-   * {@inheritDoc}
-   */
-  @Override
+    /**
+     * {@inheritDoc}
+     */
+    @Override
     public Index build() {
-      return new Index(this);
+        return new Index(this);
     }
 
-  /**
-   * @inheritDoc
-   */
-  @Override
-  String getCreateIndexStatement(EmbeddingTable embeddingTable) {
-
-    return "CREATE VECTOR INDEX " +
-        (createOption == CreateOption.CREATE_IF_NOT_EXISTS ? "IF NOT EXISTS " : "") +
-        getIndexName(embeddingTable) +
-        " ON " + embeddingTable.name() + "( " + embeddingTable.embeddingColumn() + " ) " +
-        " ORGANIZATION NEIGHBOR PARTITIONS " +
-        " WITH DISTANCE COSINE " +
-        (targetAccuracy > 0 ? " WITH TARGET ACCURACY " + targetAccuracy + " " : "") +
-        (degreeOfParallelism >= 0 ? " PARALLEL " + degreeOfParallelism : "") +
-        getIndexParameters();
-  }
-
-  /**
-   * {@inheritDoc}
-   * <p>
-   *   The index name id generated by concatenating "_VECTOR_INDEX" to the embedding table
-   *   name.
-   * </p>
-   * @param embeddingTable The embedding table.
-   * @return The name of the index.
-   */
-  @Override
-  String getIndexName(EmbeddingTable embeddingTable) {
-    if (indexName == null) {
-      indexName = buildIndexName(embeddingTable.name(), "_VECTOR_INDEX");
+    /**
+     * @inheritDoc
+     */
+    @Override
+    String getCreateIndexStatement(EmbeddingTable embeddingTable) {
+
+        return "CREATE VECTOR INDEX " + (createOption == CreateOption.CREATE_IF_NOT_EXISTS ? "IF NOT EXISTS " : "")
+                + getIndexName(embeddingTable)
+                + " ON "
+                + embeddingTable.name() + "( " + embeddingTable.embeddingColumn() + " ) "
+                + " ORGANIZATION NEIGHBOR PARTITIONS "
+                + " WITH DISTANCE COSINE "
+                + (targetAccuracy > 0 ? " WITH TARGET ACCURACY " + targetAccuracy + " " : "")
+                + (degreeOfParallelism >= 0 ? " PARALLEL " + degreeOfParallelism : "")
+                + getIndexParameters();
     }
-    return indexName;
-  }
-
-  /**
-   * Generates the PARAMETERS clause of the vector index. Implementation depends on the type of vector index.
-   * @return A string containing the PARAMETERS clause of the index.
-   */
-  String getIndexParameters() {
-    if (neighborPartitions == -1 && samplePerPartition == -1 && minVectorsPerPartition == -1) {
-      return " ";
+
+    /**
+     * {@inheritDoc}
+     * <p>
+     *   The index name id generated by concatenating "_VECTOR_INDEX" to the embedding table
+     *   name.
+     * </p>
+     * @param embeddingTable The embedding table.
+     * @return The name of the index.
+     */
+    @Override
+    String getIndexName(EmbeddingTable embeddingTable) {
+        if (indexName == null) {
+            indexName = buildIndexName(embeddingTable.name(), "_VECTOR_INDEX");
+        }
+        return indexName;
     }
-    return "PARAMETERS ( TYPE IVF" +
-        (neighborPartitions != -1 ? ", NEIGHBOR PARTITIONS " + neighborPartitions + " " : "") +
-        (samplePerPartition != -1 ? ", SAMPLES_PER_PARTITION " + samplePerPartition + " " : "") +
-        (minVectorsPerPartition != -1 ? ", MIN_VECTORS_PER_PARTITION " + minVectorsPerPartition + " " : "") + ")";
-  }
-}
 
+    /**
+     * Generates the PARAMETERS clause of the vector index. Implementation depends on the type of vector index.
+     * @return A string containing the PARAMETERS clause of the index.
+     */
+    String getIndexParameters() {
+        if (neighborPartitions == -1 && samplePerPartition == -1 && minVectorsPerPartition == -1) {
+            return " ";
+        }
+        return "PARAMETERS ( TYPE IVF"
+                + (neighborPartitions != -1 ? ", NEIGHBOR PARTITIONS " + neighborPartitions + " " : "")
+                + (samplePerPartition != -1 ? ", SAMPLES_PER_PARTITION " + samplePerPartition + " " : "")
+                + (minVectorsPerPartition != -1 ? ", MIN_VECTORS_PER_PARTITION " + minVectorsPerPartition + " " : "")
+                + ")";
+    }
+}