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There is a newer version: 0.0.124.0
package org.ldk.structs;

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;


/**
 * An [`update_fee`] message to be sent to or received from a peer
 * 
 * [`update_fee`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#updating-fees-update_fee
 */
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class UpdateFee extends CommonBase {
	UpdateFee(Object _dummy, long ptr) { super(ptr); }
	@Override @SuppressWarnings("deprecation")
	protected void finalize() throws Throwable {
		super.finalize();
		if (ptr != 0) { bindings.UpdateFee_free(ptr); }
	}

	/**
	 * The channel ID
	 */
	public byte[] get_channel_id() {
		byte[] ret = bindings.UpdateFee_get_channel_id(this.ptr);
		Reference.reachabilityFence(this);
		return ret;
	}

	/**
	 * The channel ID
	 */
	public void set_channel_id(byte[] val) {
		bindings.UpdateFee_set_channel_id(this.ptr, InternalUtils.check_arr_len(val, 32));
		Reference.reachabilityFence(this);
		Reference.reachabilityFence(val);
	}

	/**
	 * Fee rate per 1000-weight of the transaction
	 */
	public int get_feerate_per_kw() {
		int ret = bindings.UpdateFee_get_feerate_per_kw(this.ptr);
		Reference.reachabilityFence(this);
		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);
		Reference.reachabilityFence(this);
		Reference.reachabilityFence(val);
	}

	/**
	 * 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);
		Reference.reachabilityFence(channel_id_arg);
		Reference.reachabilityFence(feerate_per_kw_arg);
		if (ret >= 0 && ret <= 4096) { return null; }
		org.ldk.structs.UpdateFee ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.UpdateFee(null, ret); }
		if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
		return ret_hu_conv;
	}

	long clone_ptr() {
		long ret = bindings.UpdateFee_clone_ptr(this.ptr);
		Reference.reachabilityFence(this);
		return ret;
	}

	/**
	 * Creates a copy of the UpdateFee
	 */
	public UpdateFee clone() {
		long ret = bindings.UpdateFee_clone(this.ptr);
		Reference.reachabilityFence(this);
		if (ret >= 0 && ret <= 4096) { return null; }
		org.ldk.structs.UpdateFee ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.UpdateFee(null, ret); }
		if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
		return ret_hu_conv;
	}

	/**
	 * Checks if two UpdateFees contain equal inner contents.
	 * This ignores pointers and is_owned flags and looks at the values in fields.
	 * Two objects with NULL inner values will be considered "equal" here.
	 */
	public boolean eq(org.ldk.structs.UpdateFee b) {
		boolean ret = bindings.UpdateFee_eq(this.ptr, b == null ? 0 : b.ptr);
		Reference.reachabilityFence(this);
		Reference.reachabilityFence(b);
		if (this != null) { this.ptrs_to.add(b); };
		return ret;
	}

	@Override public boolean equals(Object o) {
		if (!(o instanceof UpdateFee)) return false;
		return this.eq((UpdateFee)o);
	}
	/**
	 * 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);
		Reference.reachabilityFence(this);
		return ret;
	}

	/**
	 * Read a UpdateFee from a byte array, created by UpdateFee_write
	 */
	public static Result_UpdateFeeDecodeErrorZ read(byte[] ser) {
		long ret = bindings.UpdateFee_read(ser);
		Reference.reachabilityFence(ser);
		if (ret >= 0 && ret <= 4096) { return null; }
		Result_UpdateFeeDecodeErrorZ ret_hu_conv = Result_UpdateFeeDecodeErrorZ.constr_from_ptr(ret);
		return ret_hu_conv;
	}

}