Nomad changes

packages/java/dev/kreuzberg/Chunk.java

@@ -0,0 +1,101 @@
+// This file is auto-generated by alef — DO NOT EDIT.
+// alef:hash:4e15143f4af1ae8bafbdb1506ef057da924484c66a19483966333558ad437e75
+// To regenerate: alef generate
+// To verify freshness: alef verify --exit-code
+// Issues & docs: https://github.com/kreuzberg-dev/alef
+package dev.kreuzberg;
+
+import java.util.List;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonPOJOBuilder;
+import org.jspecify.annotations.Nullable;
+
+/**
+ * A text chunk with optional embedding and metadata.
+ *
+ * Chunks are created when chunking is enabled in {@code ExtractionConfig}. Each chunk
+ * contains the text content, optional embedding vector (if embedding generation
+ * is configured), and metadata about its position in the document.
+ */
+@JsonInclude(JsonInclude.Include.NON_ABSENT)
+@JsonDeserialize(builder = Chunk.Builder.class)
+public record Chunk(
+    /**
+     * The text content of this chunk.
+     */
+    @JsonProperty("content") String content,
+    /**
+     * Semantic structural classification of this chunk.
+     *
+     * Assigned by the heuristic classifier based on content patterns and
+     * heading context. Defaults to {@code ChunkType.Unknown} when no rule matches.
+     */
+    @Nullable @JsonProperty("chunk_type") ChunkType chunkType,
+    /**
+     * Optional embedding vector for this chunk.
+     *
+     * Only populated when {@code EmbeddingConfig} is provided in chunking configuration.
+     * The dimensionality depends on the chosen embedding model.
+     */
+    @Nullable @JsonProperty("embedding") List<Float> embedding,
+    /**
+     * Metadata about this chunk's position and properties.
+     */
+    @JsonProperty("metadata") ChunkMetadata metadata
+) {
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    // CPD-OFF
+    @JsonPOJOBuilder(withPrefix = "with", buildMethodName = "build")
+    public static final class Builder {
+
+private String content = "";
+        @JsonProperty("chunk_type")
+        @Nullable private ChunkType chunkType = ChunkType.Unknown;
+private List<Float> embedding = null;
+private ChunkMetadata metadata = null;
+
+        /** Sets the content field. */
+        @JsonProperty("content")
+        public Builder withContent(final String value) {
+            this.content = value;
+            return this;
+        }
+
+        /** Sets the chunkType field. */
+        @JsonProperty("chunk_type")
+        public Builder withChunkType(final @Nullable ChunkType value) {
+            this.chunkType = value;
+            return this;
+        }
+
+        /** Sets the embedding field. */
+        @JsonProperty("embedding")
+        public Builder withEmbedding(final @Nullable List<Float> value) {
+            this.embedding = value;
+            return this;
+        }
+
+        /** Sets the metadata field. */
+        @JsonProperty("metadata")
+        public Builder withMetadata(final ChunkMetadata value) {
+            this.metadata = value;
+            return this;
+        }
+
+        /** Builds the Chunk instance. */
+        public Chunk build() {
+            return new Chunk(
+                content,
+                chunkType,
+                embedding,
+                metadata
+            );
+        }
+    }
+    // CPD-ON
+}