com.offbynull.peernetic.playground.chorddht.messages.external.GetPredecessorResponse.java Source code

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Here is the source code for com.offbynull.peernetic.playground.chorddht.messages.external.GetPredecessorResponse.java

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/*
 * Copyright (c) 2013-2014, Kasra Faghihi, All rights reserved.
 * 
 * This library 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 3.0 of the License, or (at your option) any later version.
 * 
 * This library 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 this library.
 */
package com.offbynull.peernetic.playground.chorddht.messages.external;

import com.offbynull.peernetic.common.message.Response;
import java.util.Arrays;
import org.apache.commons.lang3.Validate;

public final class GetPredecessorResponse<A> extends Response {
    private byte[] id;
    private A address;

    public GetPredecessorResponse(byte[] id, A address) {
        this.id = id != null ? Arrays.copyOf(id, id.length) : null;
        this.address = address;
        validate();
    }

    public byte[] getId() {
        return id != null ? Arrays.copyOf(id, id.length) : null;
    }

    public A getAddress() {
        return address;
    }

    @Override
    protected void innerValidate() {
        if (id != null) {
            Validate.isTrue(id.length > 0);
        }
    }
}