Nomad changes

packages/java/dev/kreuzberg/IEmbeddingBackend.java

@@ -0,0 +1,28 @@
+package dev.kreuzberg;
+
+import java.util.List;
+
+/**
+ * Bridge interface for the EmbeddingBackend plugin system.
+ *
+ * Implementations are wrapped by EmbeddingBackendBridge and exposed to the native
+ * runtime through Panama FFM upcall stubs.
+ */
+public interface IEmbeddingBackend {
+
+    /** Plugin name (used for registry keying). */
+    String name();
+
+    /** Plugin version. */
+    String version();
+
+    /** Initialize the plugin. */
+    default void initialize() throws Exception {}
+
+    /** Shut down the plugin. */
+    default void shutdown() throws Exception {}
+
+/** dimensions. */    long dimensions() throws Exception;
+
+/** embed. */    List<List<Float>> embed(List<String> texts) throws Exception;
+}