public boolean validateUnitsOfMeasurement( Object unitsOfMeasurement, DiagnosticChain diagnostics, Map context )
public boolean validateUnitsOfMeasurement( UnitsOfMeasurement unitsOfMeasurement, DiagnosticChain diagnostics, Map context )
	public boolean validateUnitsOfMeasurement( Object unitsOfMeasurement,			DiagnosticChain diagnostics, Map context )	{		return true;	}