close()を追加 WIP

processor/src/main/java/one/nem/lacerta/processor/DocumentProcessor.java

@@ -18,4 +18,6 @@ public interface DocumentProcessor {
     Bitmap getPageAtIndex(int index);
     int getPageCount();
 
+    void close();
+
 }

processor/src/main/java/one/nem/lacerta/processor/impl/DocumentProcessorImpl.java

@@ -77,4 +77,9 @@ public class DocumentProcessorImpl implements DocumentProcessor{
     public int getPageCount() {
         return 0;
     }
+
+    @Override
+    public void close() {
+
+    }
 }