X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FSign.java;h=0a9d65af4d9c32b918533d2d36562510a61f96d4;hb=ba1af51214a8ea2de62b84cd23b6145173c71752;hp=a9304525a17490b3b7594adac8792c98d5e842ba;hpb=8cf3b60169033bf14824aeed1197f11e232cba0a;p=ldk-java

diff --git a/src/main/java/org/ldk/structs/Sign.java b/src/main/java/org/ldk/structs/Sign.java
index a9304525..0a9d65af 100644
--- a/src/main/java/org/ldk/structs/Sign.java
+++ b/src/main/java/org/ldk/structs/Sign.java
@@ -4,6 +4,7 @@ import org.ldk.impl.bindings;
 import org.ldk.enums.*;
 import org.ldk.util.*;
 import java.util.Arrays;
+import javax.annotation.Nullable;
 
 /**
  * A cloneable signer.
@@ -45,6 +46,16 @@ public class Sign extends CommonBase {
 		}, BaseSign.new_impl(BaseSign_impl, pubkeys).bindings_instance, pubkeys);
 		return impl_holder.held;
 	}
+
+	/**
+	 * Gets the underlying BaseSign.
+	 */
+	public BaseSign get_base_sign() {
+		BaseSign res = new BaseSign(null, bindings.LDKSign_get_BaseSign(this.ptr));
+		this.ptrs_to.add(res);
+		return res;
+	}
+
 	/**
 	 * Serialize the object into a byte array
 	 */
@@ -58,6 +69,7 @@ public class Sign extends CommonBase {
 	 */
 	public Sign clone() {
 		long ret = bindings.Sign_clone(this.ptr);
+		if (ret < 1024) { return null; }
 		Sign ret_hu_conv = new Sign(null, ret);
 		ret_hu_conv.ptrs_to.add(this);
 		return ret_hu_conv;