@Override
	public FilterShortcutState getFilterShortcutState() {
		if (isDefaultFilterState()) {
			return FilterShortcutState.ALWAYS_PASSES;
		}

		return FilterShortcutState.REQUIRES_CHECK;
	}
Subclasses should return the Double value that is being filtered.

@param t The t from which to extract the Double value
@return the double value that is being filtered; convert T to a double
Ghidra/Features/VersionTracking/src/main/java/ghidra/feature/vt/gui/provider/matchtable/AbstractDoubleRangeFilter.java