@Override
	public String toString() {
		return "action\t:" + this.action + "\n" + "src\t:" + this.source + "\n"
				+ "dst\t:" + this.dest + "\n" + "kind\t:" + this.kind + "\n"
				+ "seqNum\t:" + this.seqNum + "\n" + "duplicate\t:"
				+ this.duplicate + "\n";
	}