Nomad changes

packages/java/dev/kreuzberg/IOcrBackend.java

@@ -0,0 +1,40 @@
+package dev.kreuzberg;
+
+import java.util.List;
+
+/**
+ * Bridge interface for the OcrBackend plugin system.
+ *
+ * Implementations are wrapped by OcrBackendBridge and exposed to the native
+ * runtime through Panama FFM upcall stubs.
+ */
+public interface IOcrBackend {
+
+    /** 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 {}
+
+/** process_image. */    ExtractionResult process_image(byte[] image_bytes, OcrConfig config) throws Exception;
+
+/** process_image_file. */    ExtractionResult process_image_file(java.nio.file.Path path, OcrConfig config) throws Exception;
+
+/** supports_language. */    boolean supports_language(String lang) throws Exception;
+
+/** backend_type. */    String backend_type() throws Exception;
+
+/** supported_languages. */    List<String> supported_languages() throws Exception;
+
+/** supports_table_detection. */    boolean supports_table_detection() throws Exception;
+
+/** supports_document_processing. */    boolean supports_document_processing() throws Exception;
+
+/** process_document. */    ExtractionResult process_document(java.nio.file.Path _path, OcrConfig _config) throws Exception;
+}