com.qwazr.cluster.manager.AddressContent Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of qwazr-cluster Show documentation

Clustering module for QWAZR

There is a newer version: 1.5.2

/**
 * Copyright 2015-2016 Emmanuel Keller / QWAZR
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 

 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.qwazr.cluster.manager;

import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.UUID;

class AddressContent implements Externalizable {

	/**
	 * The address of the node
	 */
	private String address;
	/**
	 * The UUID of the node
	 */
	private UUID nodeLiveId;

	AddressContent() {
	}

	protected AddressContent(final String address, final UUID nodeLiveId) {
		this.address = address;
		this.nodeLiveId = nodeLiveId;
	}

	final String getAddress() {
		return address;
	}

	final UUID getNodeLiveId() {
		return nodeLiveId;
	}

	@Override
	public void writeExternal(final ObjectOutput out) throws IOException {
		out.writeUTF(address);
		out.writeLong(nodeLiveId.getMostSignificantBits());
		out.writeLong(nodeLiveId.getLeastSignificantBits());
	}

	@Override
	public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
		this.address = in.readUTF();
		this.nodeLiveId = new UUID(in.readLong(), in.readLong());
	}

	@Override
	public String toString() {
		return address + " " + nodeLiveId;
	}
}