@Override
	public String getMnemonic(Settings settings) {
		return getDisplayName();
	}
Determine if this composite should be treated as undefined.
<p>
A composite is considered undefined with a zero-length when it has 
no components and packing is disabled.  A {@link DataTypeComponent} defined by an
an datatype which is not-yet-defined (i.e., {@link DataType#isNotYetDefined()} is true) 
will always have a size of 1.  If an empty composite should be treated as 
fully specified, packing on the composite should be enabled to ensure that 
a zero-length component is used should the occassion arise (e.g., empty structure 
placed within union as a component).
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/data/CompositeDB.java