private Result_TxCreationKeysDecodeErrorZ_Err(Object _dummy, long ptr) {
super(_dummy, ptr);
long err = bindings.LDKCResult_TxCreationKeysDecodeErrorZ_get_err(ptr);
private Result_TxCreationKeysDecodeErrorZ_Err(Object _dummy, long ptr) {
super(_dummy, ptr);
long err = bindings.LDKCResult_TxCreationKeysDecodeErrorZ_get_err(ptr);