@Override
	public UnsignedIntegerDataType getOppositeSignednessDataType() {
		return UnsignedIntegerDataType.dataType.clone(getDataTypeManager());
	}
@see ghidra.program.model.data.DataType#getDescription()
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/IntegerDataType.java