nodecomparator.java

peersim仿真chord协议的测试过的环境

package peersim.chord;

import java.util.Comparator;
import java.math.*;
import peersim.core.*;

public class NodeComparator implements Comparator {

	public int pid = 0;

	public NodeComparator(int pid) {
		this.pid = pid;
	}

	public int compare(Object arg0, Object arg1) {
		BigInteger one = ((ChordProtocol) ((Node) arg0).getProtocol(pid)).chordId;
		BigInteger two = ((ChordProtocol) ((Node) arg1).getProtocol(pid)).chordId;
		return one.compareTo(two);
	}

}