public T getEnumValue(Settings settings) {
		return getEnumValue(settings, defaultValue);
	}
Returns an enum instance that corresponds to the setting stored, or the
{@link #getDefaultEnum() default enum} if the setting has not been assigned yet.

@param settings {@link Settings} object that stores the settings values.
@return Enum&lt;T&gt; value, or {@link #getDefaultEnum()} if not present.
Ghidra/Framework/Docking/src/main/java/ghidra/docking/settings/JavaEnumSettingsDefinition.java