@Override
	public String getDescription() {
		StringBuilder sbuf = new StringBuilder();
		if (length > 0) {
			sbuf.append(Integer.toString(8 * length));
			sbuf.append("-bit ");
		}
		sbuf.append(POINTER_NAME);
		DataType dt = getDataType();
		if (dt != null) {
			sbuf.append(" to ");
			if (dt instanceof Pointer) {
				sbuf.append(getDataType().getDescription());
			}
			else {
				sbuf.append(getDataType().getDisplayName());
			}
		}
		return sbuf.toString();
	}
Return a unique name for this pointer
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/PointerDataType.java