Provide human versions of trait interfaces, with a bunch of fixes to make it work
[ldk-java] / src / main / java / org / ldk / structs / Filter.java
index b4094bd1f3f3dc7dafc9265f9de490e4e5bbe22f..6ec794e6479b99070ba00eef14f95b9f3130c6a9 100644 (file)
@@ -7,16 +7,33 @@ import java.util.Arrays;
 
 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
 public class Filter extends CommonBase {
-       Filter(Object _dummy, long ptr) { super(ptr); }
-       public Filter(bindings.LDKFilter arg) {
+       final bindings.LDKFilter bindings_instance;
+       Filter(Object _dummy, long ptr) { super(ptr); bindings_instance = null; }
+       private Filter(bindings.LDKFilter arg) {
                super(bindings.LDKFilter_new(arg));
                this.ptrs_to.add(arg);
+               this.bindings_instance = arg;
        }
        @Override @SuppressWarnings("deprecation")
        protected void finalize() throws Throwable {
-               bindings.Filter_free(ptr); super.finalize();
+               if (ptr != 0) { bindings.Filter_free(ptr); } super.finalize();
        }
 
+       public static interface FilterInterface {
+               void register_tx(byte[] txid, byte[] script_pubkey);
+               void register_output(OutPoint outpoint, byte[] script_pubkey);
+       }
+       public Filter(FilterInterface arg) {
+               this(new bindings.LDKFilter() {
+                       @Override public void register_tx(byte[] txid, byte[] script_pubkey) {
+                               arg.register_tx(txid, script_pubkey);
+                       }
+                       @Override public void register_output(long outpoint, byte[] script_pubkey) {
+                               OutPoint outpoint_hu_conv = new OutPoint(null, outpoint);
+                               arg.register_output(outpoint_hu_conv, script_pubkey);
+                       }
+               });
+       }
        public void register_tx(byte[] txid, byte[] script_pubkey) {
                bindings.Filter_register_tx(this.ptr, txid, script_pubkey);
        }