@Override
	public int hashCode() {
		if (!hasHash) {
			this.hash = computeHash();
			this.hasHash = true;
		}
		return hash;
	}
Construct a node

@param resolver the resolver
@param path the path to this node for diagnostics
@param shift the (right) shift in bytes for this operand
@param length the length of this operand
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/plugin/assembler/sleigh/sem/AbstractAssemblyState.java