X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FUpdateFee.java;h=2df919fee837b192088012f40aefed2cda5df553;hb=f3e670e9341decac613d33fc52febf19cea32f20;hp=fa186fb4fdb4bc2a46bf2cac2660e0ea493f7e9f;hpb=246459dcbc3be28c38b4951140a5933f4b3aa024;p=ldk-java

diff --git a/src/main/java/org/ldk/structs/UpdateFee.java b/src/main/java/org/ldk/structs/UpdateFee.java
index fa186fb4..2df919fe 100644
--- a/src/main/java/org/ldk/structs/UpdateFee.java
+++ b/src/main/java/org/ldk/structs/UpdateFee.java
@@ -4,7 +4,12 @@ import org.ldk.impl.bindings;
 import org.ldk.enums.*;
 import org.ldk.util.*;
 import java.util.Arrays;
+import javax.annotation.Nullable;
 
+
+/**
+ * An update_fee message to be sent or received from a peer
+ */
 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
 public class UpdateFee extends CommonBase {
 	UpdateFee(Object _dummy, long ptr) { super(ptr); }
@@ -14,45 +19,77 @@ public class UpdateFee extends CommonBase {
 		if (ptr != 0) { bindings.UpdateFee_free(ptr); }
 	}
 
+	/**
+	 * The channel ID
+	 */
 	public byte[] get_channel_id() {
 		byte[] ret = bindings.UpdateFee_get_channel_id(this.ptr);
 		return ret;
 	}
 
+	/**
+	 * The channel ID
+	 */
 	public void set_channel_id(byte[] val) {
-		bindings.UpdateFee_set_channel_id(this.ptr, val);
+		bindings.UpdateFee_set_channel_id(this.ptr, InternalUtils.check_arr_len(val, 32));
 	}
 
+	/**
+	 * Fee rate per 1000-weight of the transaction
+	 */
 	public int get_feerate_per_kw() {
 		int ret = bindings.UpdateFee_get_feerate_per_kw(this.ptr);
 		return ret;
 	}
 
+	/**
+	 * Fee rate per 1000-weight of the transaction
+	 */
 	public void set_feerate_per_kw(int val) {
 		bindings.UpdateFee_set_feerate_per_kw(this.ptr, val);
 	}
 
-	public static UpdateFee constructor_new(byte[] channel_id_arg, int feerate_per_kw_arg) {
-		long ret = bindings.UpdateFee_new(channel_id_arg, feerate_per_kw_arg);
-		UpdateFee ret_hu_conv = new UpdateFee(null, ret);
+	/**
+	 * Constructs a new UpdateFee given each field
+	 */
+	public static UpdateFee of(byte[] channel_id_arg, int feerate_per_kw_arg) {
+		long ret = bindings.UpdateFee_new(InternalUtils.check_arr_len(channel_id_arg, 32), feerate_per_kw_arg);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		UpdateFee ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new UpdateFee(null, ret); }
 		ret_hu_conv.ptrs_to.add(ret_hu_conv);
 		return ret_hu_conv;
 	}
 
+	long clone_ptr() {
+		long ret = bindings.UpdateFee_clone_ptr(this.ptr);
+		return ret;
+	}
+
+	/**
+	 * Creates a copy of the UpdateFee
+	 */
 	public UpdateFee clone() {
 		long ret = bindings.UpdateFee_clone(this.ptr);
-		UpdateFee ret_hu_conv = new UpdateFee(null, ret);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		UpdateFee ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new UpdateFee(null, ret); }
 		ret_hu_conv.ptrs_to.add(this);
 		return ret_hu_conv;
 	}
 
+	/**
+	 * Serialize the UpdateFee object into a byte array which can be read by UpdateFee_read
+	 */
 	public byte[] write() {
 		byte[] ret = bindings.UpdateFee_write(this.ptr);
 		return ret;
 	}
 
-	public static Result_UpdateFeeDecodeErrorZ constructor_read(byte[] ser) {
+	/**
+	 * Read a UpdateFee from a byte array, created by UpdateFee_write
+	 */
+	public static Result_UpdateFeeDecodeErrorZ read(byte[] ser) {
 		long ret = bindings.UpdateFee_read(ser);
+		if (ret >= 0 && ret <= 4096) { return null; }
 		Result_UpdateFeeDecodeErrorZ ret_hu_conv = Result_UpdateFeeDecodeErrorZ.constr_from_ptr(ret);
 		return ret_hu_conv;
 	}