vincent4vx / SingleInstance

 * This file is part of SingleInstance.

 *

 * SingleInstance is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * SingleInstance is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with SingleInstance.  If not, see <https://www.gnu.org/licenses/>.

 *

 * Copyright (c) 2020 Vincent Quatrevieux

 */

package fr.quatrevieux.singleinstance.ipc;

import java.util.Arrays;

import java.util.Objects;

/**

 * Basic implementation for IPC messages

 */

final public class SimpleMessage implements Message {

    final private String name;

    final private byte[] data;

    public SimpleMessage(String name) {

        this(name, new byte[0]);

    }

    @Override

    public String name() {

        return name;

    }

    @Override

    public byte[] data() {

        return data;

    }

    @Override

    public String toString() {

        return "SimpleMessage(" + name + ": " + Arrays.toString(data) + ')';

    }

    @Override

    public boolean equals(Object o) {

        if (this == o) {

            return true;

        }

        if (o == null || getClass() != o.getClass()) {

            return false;

        }

        SimpleMessage that = (SimpleMessage) o;

        return name.equals(that.name) && Arrays.equals(data, that.data);

    }

    @Override

    public int hashCode() {

        int result = Objects.hash(name);

        result = 31 * result + Arrays.hashCode(data);

        return result;

    }

}