Bug 343033 [Model] Allow reflective method invocation
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/commands/impl/CommandImpl.java
switch (featureID) {
			case CommandsPackageImpl.COMMAND__COMMAND_NAME:
				return COMMAND_NAME_EDEFAULT == null ? commandName != null : !COMMAND_NAME_EDEFAULT.equals(commandName);
			case CommandsPackageImpl.COMMAND__DESCRIPTION:
				return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
			case CommandsPackageImpl.COMMAND__PARAMETERS:
				return parameters != null && !parameters.isEmpty();
			case CommandsPackageImpl.COMMAND__CATEGORY:
				return category != null;
		}
		return super.eIsSet(featureID);
	}
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();
		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (commandName: "); 
		result.append(commandName);
		result.append(", description: "); 
		result.append(description);
		result.append(')');
		return result.toString();
	}
}