v6: Add sourceProperties to text-based vectorizers

src/it/java/io/weaviate/integration/AggregationITest.java

@@ -35,7 +35,7 @@ public static void beforeAll() throws IOException {
             .properties(
                 Property.text("category"),
                 Property.integer("price"))
-            .vectors(Vectorizers.none()));
+            .vectors(Vectorizers.selfProvided()));
 
     var things = client.collections.use(COLLECTION);
     for (var category : List.of("Shoes", "Hat", "Jacket")) {

src/it/java/io/weaviate/integration/CollectionsITest.java

@@ -18,7 +18,7 @@
 import io.weaviate.client6.v1.api.collections.config.Shard;
 import io.weaviate.client6.v1.api.collections.config.ShardStatus;
 import io.weaviate.client6.v1.api.collections.vectorindex.Hnsw;
-import io.weaviate.client6.v1.api.collections.vectorizers.NoneVectorizer;
+import io.weaviate.client6.v1.api.collections.vectorizers.SelfProvidedVectorizer;
 import io.weaviate.containers.Container;
 
 public class CollectionsITest extends ConcurrentTest {
@@ -30,7 +30,7 @@ public void testCreateGetDelete() throws IOException {
     client.collections.create(collectionName,
         col -> col
             .properties(Property.text("username"), Property.integer("age"))
-            .vectors(Vectorizers.none()));
+            .vectors(Vectorizers.selfProvided()));
 
     var thingsCollection = client.collections.getConfig(collectionName);
 
@@ -40,7 +40,7 @@ public void testCreateGetDelete() throws IOException {
         .as("default vector").extractingByKey("default")
         .satisfies(defaultVector -> {
           Assertions.assertThat(defaultVector)
-              .as("has none vectorizer").isInstanceOf(NoneVectorizer.class);
+              .as("has none vectorizer").isInstanceOf(SelfProvidedVectorizer.class);
           Assertions.assertThat(defaultVector).extracting(Vectorizer::vectorIndex)
               .isInstanceOf(Hnsw.class);
         });

src/it/java/io/weaviate/integration/DataITest.java

@@ -117,7 +117,7 @@ private static void createTestCollections() throws IOException {
                 Property.integer("age"))
             .references(
                 Property.reference("hasAwards", awardsGrammy, awardsOscar))
-            .vectors(Vectorizers.none(VECTOR_INDEX)));
+            .vectors(Vectorizers.selfProvided(VECTOR_INDEX)));
   }
 
   @Test
@@ -233,7 +233,7 @@ public void testUpdate() throws IOException {
         collection -> collection
             .properties(Property.text("title"), Property.integer("year"))
             .references(Property.reference("writtenBy", nsAuthors))
-            .vectors(Vectorizers.none()));
+            .vectors(Vectorizers.selfProvided()));
 
     var authors = client.collections.use(nsAuthors);
     var walter = authors.data.insert(Map.of("name", "walter scott"));

src/it/java/io/weaviate/integration/SearchITest.java

@@ -132,7 +132,7 @@ private static Map<String, float[]> populateTest(int n) throws IOException {
   private static void createTestCollection() throws IOException {
     client.collections.create(COLLECTION, cfg -> cfg
         .properties(Property.text("category"))
-        .vectors(Vectorizers.none(VECTOR_INDEX)));
+        .vectors(Vectorizers.selfProvided(VECTOR_INDEX)));
   }
 
   @Test

src/main/java/io/weaviate/client6/v1/api/collections/ObjectMetadata.java

@@ -25,17 +25,20 @@ public static class Builder implements ObjectBuilder<ObjectMetadata> {
     private String uuid;
     private Vectors vectors;
 
+    /** Assign a custom UUID for the object. */
     public Builder uuid(UUID uuid) {
       return uuid(uuid.toString());
     }
 
+    /** Assign a custom UUID for the object. */
     public Builder uuid(String uuid) {
       this.uuid = uuid;
       return this;
     }
 
-    public Builder vectors(Vectors vectors) {
-      this.vectors = vectors;
+    /** Attach custom vectors to the object.. */
+    public Builder vectors(Vectors... vectors) {
+      this.vectors = new Vectors(vectors);
       return this;
     }
 

src/main/java/io/weaviate/client6/v1/api/collections/Vectorizer.java

@@ -16,7 +16,7 @@
 
 import io.weaviate.client6.v1.api.collections.vectorizers.Img2VecNeuralVectorizer;
 import io.weaviate.client6.v1.api.collections.vectorizers.Multi2VecClipVectorizer;
-import io.weaviate.client6.v1.api.collections.vectorizers.NoneVectorizer;
+import io.weaviate.client6.v1.api.collections.vectorizers.SelfProvidedVectorizer;
 import io.weaviate.client6.v1.api.collections.vectorizers.Text2VecContextionaryVectorizer;
 import io.weaviate.client6.v1.api.collections.vectorizers.Text2VecWeaviateVectorizer;
 import io.weaviate.client6.v1.internal.json.JsonEnum;
@@ -63,7 +63,7 @@ private final void addAdapter(Gson gson, Vectorizer.Kind kind, Class<? extends V
     }
 
     private final void init(Gson gson) {
-      addAdapter(gson, Vectorizer.Kind.NONE, NoneVectorizer.class);
+      addAdapter(gson, Vectorizer.Kind.NONE, SelfProvidedVectorizer.class);
       addAdapter(gson, Vectorizer.Kind.IMG2VEC_NEURAL, Img2VecNeuralVectorizer.class);
       addAdapter(gson, Vectorizer.Kind.MULTI2VEC_CLIP, Multi2VecClipVectorizer.class);
       addAdapter(gson, Vectorizer.Kind.TEXT2VEC_WEAVIATE, Text2VecWeaviateVectorizer.class);

src/main/java/io/weaviate/client6/v1/api/collections/Vectorizers.java

@@ -5,99 +5,189 @@
 
 import io.weaviate.client6.v1.api.collections.vectorizers.Img2VecNeuralVectorizer;
 import io.weaviate.client6.v1.api.collections.vectorizers.Multi2VecClipVectorizer;
-import io.weaviate.client6.v1.api.collections.vectorizers.NoneVectorizer;
+import io.weaviate.client6.v1.api.collections.vectorizers.SelfProvidedVectorizer;
 import io.weaviate.client6.v1.api.collections.vectorizers.Text2VecContextionaryVectorizer;
 import io.weaviate.client6.v1.api.collections.vectorizers.Text2VecWeaviateVectorizer;
 import io.weaviate.client6.v1.internal.ObjectBuilder;
 
-/** Static methods for creating instances of {@link Vectorizer}. */
+/** Static factories for creating instances of {@link Vectorizer}. */
 public final class Vectorizers {
+  /** Prevent public initialization. */
+  private Vectorizers() {
+  }
 
-  public static Map.Entry<String, Vectorizer> none() {
-    return none(VectorIndex.DEFAULT_VECTOR_NAME);
+  /** Create a bring-your-own-vector vector index. */
+  public static Map.Entry<String, Vectorizer> selfProvided() {
+    return selfProvided(VectorIndex.DEFAULT_VECTOR_NAME);
   }
 
-  public static Map.Entry<String, Vectorizer> none(
-      Function<NoneVectorizer.Builder, ObjectBuilder<NoneVectorizer>> fn) {
-    return none(VectorIndex.DEFAULT_VECTOR_NAME, fn);
+  /**
+   * Create a bring-your-own-vector vector index.
+   *
+   * @param fn Lambda expression for optional parameters.
+   */
+  public static Map.Entry<String, Vectorizer> selfProvided(
+      Function<SelfProvidedVectorizer.Builder, ObjectBuilder<SelfProvidedVectorizer>> fn) {
+    return selfProvided(VectorIndex.DEFAULT_VECTOR_NAME, fn);
   }
 
-  public static Map.Entry<String, Vectorizer> none(String vectorName) {
-    return Map.entry(vectorName, NoneVectorizer.of());
+  /**
+   * Create a named bring-your-own-vector vector index.
+   *
+   * @param vectorName Vector name.
+   */
+  public static Map.Entry<String, Vectorizer> selfProvided(String vectorName) {
+    return Map.entry(vectorName, SelfProvidedVectorizer.of());
   }
 
-  public static Map.Entry<String, Vectorizer> none(String vectorName,
-      Function<NoneVectorizer.Builder, ObjectBuilder<NoneVectorizer>> fn) {
-    return Map.entry(vectorName, NoneVectorizer.of(fn));
+  /**
+   * Create a named bring-your-own-vector vector index.
+   *
+   * @param vectorName Vector name.
+   * @param fn         Lambda expression for optional parameters.
+   */
+  public static Map.Entry<String, Vectorizer> selfProvided(String vectorName,
+      Function<SelfProvidedVectorizer.Builder, ObjectBuilder<SelfProvidedVectorizer>> fn) {
+    return Map.entry(vectorName, SelfProvidedVectorizer.of(fn));
   }
 
+  /** Create a vector index with an {@code img2vec-neural} vectorizer. */
   public static Map.Entry<String, Vectorizer> img2vecNeural() {
     return img2vecNeural(VectorIndex.DEFAULT_VECTOR_NAME);
   }
 
+  /**
+   * Create a vector index with an {@code img2vec-neural} vectorizer.
+   *
+   * @param fn Lambda expression for optional parameters.
+   */
   public static Map.Entry<String, Vectorizer> img2vecNeural(
       Function<Img2VecNeuralVectorizer.Builder, ObjectBuilder<Img2VecNeuralVectorizer>> fn) {
     return img2vecNeural(VectorIndex.DEFAULT_VECTOR_NAME, fn);
   }
 
+  /**
+   * Create a named vector index with an {@code img2vec-neural} vectorizer.
+   *
+   * @param vectorName Vector name.
+   */
   public static Map.Entry<String, Vectorizer> img2vecNeural(String vectorName) {
     return Map.entry(vectorName, Img2VecNeuralVectorizer.of());
   }
 
+  /**
+   * Create a vector index with an {@code img2vec-neural} vectorizer.
+   *
+   * @param vectorName Vector name.
+   * @param fn         Lambda expression for optional parameters.
+   */
   public static Map.Entry<String, Vectorizer> img2vecNeural(String vectorName,
       Function<Img2VecNeuralVectorizer.Builder, ObjectBuilder<Img2VecNeuralVectorizer>> fn) {
     return Map.entry(vectorName, Img2VecNeuralVectorizer.of(fn));
   }
 
+  /** Create a vector index with an {@code multi2vec-clip} vectorizer. */
   public static Map.Entry<String, Vectorizer> multi2vecClip() {
     return multi2vecClip(VectorIndex.DEFAULT_VECTOR_NAME);
   }
 
+  /**
+   * Create a vector index with an {@code multi2vec-clip} vectorizer.
+   *
+   * @param fn Lambda expression for optional parameters.
+   */
   public static Map.Entry<String, Vectorizer> multi2vecClip(
       Function<Multi2VecClipVectorizer.Builder, ObjectBuilder<Multi2VecClipVectorizer>> fn) {
     return multi2vecClip(VectorIndex.DEFAULT_VECTOR_NAME, fn);
   }
 
+  /**
+   * Create a named vector index with an {@code multi2vec-clip} vectorizer.
+   *
+   * @param vectorName Vector name.
+   */
   public static Map.Entry<String, Vectorizer> multi2vecClip(String vectorName) {
     return Map.entry(vectorName, Multi2VecClipVectorizer.of());
   }
 
+  /**
+   * Create a named vector index with an {@code multi2vec-clip} vectorizer.
+   *
+   * @param vectorName Vector name.
+   * @param fn         Lambda expression for optional parameters.
+   */
   public static Map.Entry<String, Vectorizer> multi2vecClip(String vectorName,
       Function<Multi2VecClipVectorizer.Builder, ObjectBuilder<Multi2VecClipVectorizer>> fn) {
     return Map.entry(vectorName, Multi2VecClipVectorizer.of(fn));
   }
 
+  /** Create a vector index with an {@code text2vec-contextionary} vectorizer. */
   public static Map.Entry<String, Vectorizer> text2vecContextionary() {
     return text2vecContextionary(VectorIndex.DEFAULT_VECTOR_NAME);
   }
 
+  /**
+   * Create a vector index with an {@code text2vec-contextionary} vectorizer.
+   *
+   * @param fn Lambda expression for optional parameters.
+   */
   public static Map.Entry<String, Vectorizer> text2vecContextionary(
       Function<Text2VecContextionaryVectorizer.Builder, ObjectBuilder<Text2VecContextionaryVectorizer>> fn) {
     return text2vecContextionary(VectorIndex.DEFAULT_VECTOR_NAME, fn);
   }
 
+  /**
+   * Create a named vector index with an {@code text2vec-contextionary}
+   * vectorizer.
+   *
+   * @param vectorName Vector name.
+   */
   public static Map.Entry<String, Vectorizer> text2vecContextionary(String vectorName) {
     return Map.entry(vectorName, Text2VecContextionaryVectorizer.of());
   }
 
+  /**
+   * Create a named vector index with an {@code text2vec-contextionary}
+   * vectorizer.
+   *
+   * @param vectorName Vector name.
+   * @param fn         Lambda expression for optional parameters.
+   */
   public static Map.Entry<String, Vectorizer> text2vecContextionary(String vectorName,
       Function<Text2VecContextionaryVectorizer.Builder, ObjectBuilder<Text2VecContextionaryVectorizer>> fn) {
     return Map.entry(vectorName, Text2VecContextionaryVectorizer.of(fn));
   }
 
+  /** Create a vector index with an {@code text2vec-weaviate} vectorizer. */
   public static Map.Entry<String, Vectorizer> text2VecWeaviate() {
     return text2VecWeaviate(VectorIndex.DEFAULT_VECTOR_NAME);
   }
 
+  /**
+   * Create a vector index with an {@code text2vec-weaviate} vectorizer.
+   *
+   * @param fn Lambda expression for optional parameters.
+   */
   public static Map.Entry<String, Vectorizer> text2VecWeaviate(
       Function<Text2VecWeaviateVectorizer.Builder, ObjectBuilder<Text2VecWeaviateVectorizer>> fn) {
     return text2VecWeaviate(VectorIndex.DEFAULT_VECTOR_NAME, fn);
   }
 
+  /**
+   * Create a named vector index with an {@code text2vec-weaviate} vectorizer.
+   *
+   * @param vectorName Vector name.
+   */
   public static Map.Entry<String, Vectorizer> text2VecWeaviate(String vectorName) {
     return Map.entry(vectorName, Text2VecWeaviateVectorizer.of());
   }
 
+  /**
+   * Create a named vector index with an {@code text2vec-weaviate} vectorizer.
+   *
+   * @param vectorName Vector name.
+   * @param fn         Lambda expression for optional parameters.
+   */
   public static Map.Entry<String, Vectorizer> text2VecWeaviate(String vectorName,
       Function<Text2VecWeaviateVectorizer.Builder, ObjectBuilder<Text2VecWeaviateVectorizer>> fn) {
     return Map.entry(vectorName, Text2VecWeaviateVectorizer.of(fn));

src/main/java/io/weaviate/client6/v1/api/collections/Vectors.java

@@ -4,7 +4,6 @@
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.function.Function;
 
 import com.google.gson.Gson;
 import com.google.gson.JsonArray;
@@ -28,30 +27,26 @@ public class Vectors {
   /** Elements of this map must only be {@code float[]} or {@code float[][]}. */
   private final Map<String, Object> namedVectors;
 
+  /** Create a 1-dimensional vector. */
   public static Vectors of(float[] vector) {
     return of(VectorIndex.DEFAULT_VECTOR_NAME, vector);
   }
 
+  /** Create a named 1-dimensional vector. */
   public static Vectors of(String name, float[] vector) {
     return new Vectors(name, vector);
   }
 
+  /** Create a 2-dimensional vector. */
   public static Vectors of(float[][] vector) {
     return of(VectorIndex.DEFAULT_VECTOR_NAME, vector);
   }
 
+  /** Create a named 2-dimensional vector. */
   public static Vectors of(String name, float[][] vector) {
     return new Vectors(name, vector);
   }
 
-  public static Vectors of(Function<Builder, ObjectBuilder<Vectors>> fn) {
-    return fn.apply(new Builder()).build();
-  }
-
-  public Vectors(Builder builder) {
-    this.namedVectors = builder.namedVectors;
-  }
-
   /**
    * Create a single named vector.
    *
@@ -80,23 +75,13 @@ private Vectors(Map<String, Object> namedVectors) {
     this.namedVectors = namedVectors;
   }
 
-  public static class Builder implements ObjectBuilder<Vectors> {
-    private final Map<String, Object> namedVectors = new HashMap<>();
-
-    public Builder vector(String name, float[] vector) {
-      this.namedVectors.put(name, vector);
-      return this;
-    }
-
-    public Builder vector(String name, float[][] vector) {
-      this.namedVectors.put(name, vector);
-      return this;
-    }
-
-    @Override
-    public Vectors build() {
-      return new Vectors(this);
+  /** Merge all vectors in a single vector map. */
+  public Vectors(Vectors... vectors) {
+    var namedVectors = new HashMap<String, Object>();
+    for (var vec : vectors) {
+      namedVectors.putAll(vec.asMap());
     }
+    this.namedVectors = namedVectors;
   }
 
   /**

src/main/java/io/weaviate/client6/v1/api/collections/data/InsertObjectRequest.java

@@ -63,7 +63,7 @@ public Builder<T> uuid(String uuid) {
       return this;
     }
 
-    public Builder<T> vectors(Vectors vectors) {
+    public Builder<T> vectors(Vectors... vectors) {
       this.metadata.vectors(vectors);
       return this;
     }

src/main/java/io/weaviate/client6/v1/api/collections/data/ReplaceObjectRequest.java

@@ -54,7 +54,7 @@ public Builder<T> properties(T properties) {
       return this;
     }
 
-    public Builder<T> vectors(Vectors vectors) {
+    public Builder<T> vectors(Vectors... vectors) {
       this.metadata.vectors(vectors);
       return this;
     }