X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FBestBlock.java;h=f746b47d2e456a0497a45338db39022d644b8672;hb=23cf651a6855035c3fde1cf62cb86002a5731342;hp=f4d69c1ef681d581f7c1ae1218a8f835d23657b8;hpb=b0c50b891cbca28d3bd1d86276c132ff5221d8e4;p=ldk-java

diff --git a/src/main/java/org/ldk/structs/BestBlock.java b/src/main/java/org/ldk/structs/BestBlock.java
index f4d69c1e..f746b47d 100644
--- a/src/main/java/org/ldk/structs/BestBlock.java
+++ b/src/main/java/org/ldk/structs/BestBlock.java
@@ -4,6 +4,8 @@ import org.ldk.impl.bindings;
 import org.ldk.enums.*;
 import org.ldk.util.*;
 import java.util.Arrays;
+import java.lang.ref.Reference;
+import javax.annotation.Nullable;
 
 
 /**
@@ -18,32 +20,46 @@ public class BestBlock extends CommonBase {
 		if (ptr != 0) { bindings.BestBlock_free(ptr); }
 	}
 
+	long clone_ptr() {
+		long ret = bindings.BestBlock_clone_ptr(this.ptr);
+		Reference.reachabilityFence(this);
+		return ret;
+	}
+
 	/**
 	 * Creates a copy of the BestBlock
 	 */
 	public BestBlock clone() {
 		long ret = bindings.BestBlock_clone(this.ptr);
-		BestBlock ret_hu_conv = new BestBlock(null, ret);
+		Reference.reachabilityFence(this);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		BestBlock ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new BestBlock(null, ret); }
 		ret_hu_conv.ptrs_to.add(this);
 		return ret_hu_conv;
 	}
 
 	/**
-	 * Returns the best block from the genesis of the given network.
+	 * Constructs a `BestBlock` that represents the genesis block at height 0 of the given
+	 * network.
 	 */
-	public static BestBlock from_genesis(Network network) {
+	public static BestBlock from_genesis(org.ldk.enums.Network network) {
 		long ret = bindings.BestBlock_from_genesis(network);
-		BestBlock ret_hu_conv = new BestBlock(null, ret);
+		Reference.reachabilityFence(network);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		BestBlock ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new BestBlock(null, ret); }
 		ret_hu_conv.ptrs_to.add(ret_hu_conv);
 		return ret_hu_conv;
 	}
 
 	/**
-	 * Returns the best block as identified by the given block hash and height.
+	 * Returns a `BestBlock` as identified by the given block hash and height.
 	 */
 	public static BestBlock of(byte[] block_hash, int height) {
-		long ret = bindings.BestBlock_new(block_hash, height);
-		BestBlock ret_hu_conv = new BestBlock(null, ret);
+		long ret = bindings.BestBlock_new(InternalUtils.check_arr_len(block_hash, 32), height);
+		Reference.reachabilityFence(block_hash);
+		Reference.reachabilityFence(height);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		BestBlock ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new BestBlock(null, ret); }
 		ret_hu_conv.ptrs_to.add(ret_hu_conv);
 		return ret_hu_conv;
 	}
@@ -53,6 +69,7 @@ public class BestBlock extends CommonBase {
 	 */
 	public byte[] block_hash() {
 		byte[] ret = bindings.BestBlock_block_hash(this.ptr);
+		Reference.reachabilityFence(this);
 		return ret;
 	}
 
@@ -61,6 +78,7 @@ public class BestBlock extends CommonBase {
 	 */
 	public int height() {
 		int ret = bindings.BestBlock_height(this.ptr);
+		Reference.reachabilityFence(this);
 		return ret;
 	}