@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((lValue == null) ? 0 : lValue.hashCode());
		result = prime * result + ((op == null) ? 0 : op.hashCode());
		result = prime * result + ((rValue == null) ? 0 : rValue.hashCode());
		result = prime * result + ((src == null) ? 0 : src.hashCode());
		result = prime * result + ((target == null) ? 0 : target.hashCode());
		return result;
	}