@Override
	public int compareTo(Constructor that) {
		int result;
		result = this.id - that.id;
		if (result != 0) {
			return result;
		}
		result = this.parent.getId() - that.parent.getId();
		if (result != 0) {
			return result;
		}
		return 0;
	}
Return the indices of the operands in an array
in the order they are printed (after the first white space)
@return array of operand indices
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/plugin/processors/sleigh/Constructor.java