Add manual implementation of the new `WitnessVersion` struct

[ldk-java] / java_strings.py

diff --git a/java_strings.py b/java_strings.py
index 33326cd4332c7273753b292591320436ecff8e23..fe3b498181ebf1d67ee054c3f16c47605ea3ebc5 100644 (file)
--- a/java_strings.py
+++ b/java_strings.py
@@ -184,6 +184,34 @@ class CommonBase {
        }
 }"""
 
+        self.witness_program_defn = """public class WitnessProgram extends CommonBase {
+       /** The witness program bytes themselves */
+       public final byte[] program;
+       /** The witness version */
+       public final WitnessVersion version;
+
+       WitnessProgram(java.lang.Object _dummy, long ptr) {
+               super(ptr);
+               this.program = bindings.WitnessProgram_get_program(ptr);
+               this.version = new WitnessVersion(bindings.WitnessProgram_get_version(ptr));
+       }
+       static byte check_args(byte[] program, WitnessVersion version) {
+               if (program.length < 2 || program.length > 40) throw new IllegalArgumentException();
+               if (version.getVal() == 0 && program.length != 20 && program.length != 32) throw new IllegalArgumentException();
+               return version.getVal();
+       }
+       public WitnessProgram(byte[] program, WitnessVersion version) {
+               super(bindings.WitnessProgram_new(check_args(program, version), program));
+               this.program = bindings.WitnessProgram_get_program(ptr);
+               this.version = new WitnessVersion(bindings.WitnessProgram_get_version(ptr));
+       }
+
+       @Override @SuppressWarnings(\"deprecation\")
+       protected void finalize() throws Throwable {
+               super.finalize();
+               if (ptr != 0) { bindings.WitnessProgram_free(ptr); }
+       }
+}"""
 
         self.c_file_pfx = """#include <jni.h>
 // On OSX jlong (ie long long) is not equivalent to int64_t, so we override here