@Override
	protected Boolean fromString(String valueString) {
		return Boolean.parseBoolean(valueString);
	}
Value class for {@link Boolean} types. Boolean types use a {@link JCheckBox} for displaying and
modifying values. Because the checkBox is always either checked or unchecked, 
BooleanValues don't support the concept of having no value.
<P>
This class and other subclasses of {@link AbstractValue} are part of a subsystem for easily
defining a set of values that can be displayed in an input dialog ({@link ValuesMapDialog}).
Typically, these values are created indirectly using a {@link GValuesMap} which is then
given to the constructor of the dialog. However, an alternate approach is to create the
dialog without a ValuesMap and then use its {@link ValuesMapDialog#addValue(AbstractValue)} 
method directly.
Ghidra/Framework/Docking/src/main/java/docking/widgets/values/BooleanValue.java