code: @Override
  	public void eUnset(int featureID)
  	{
  		switch (featureID)
  		{
  			case TypesPackage.JVM_FIELD__STATIC:
  				setStatic(STATIC_EDEFAULT);
  				return;
  			case TypesPackage.JVM_FIELD__FINAL:
  				setFinal(FINAL_EDEFAULT);
  				return;
  			case TypesPackage.JVM_FIELD__TYPE:
  				setType((JvmTypeReference)null);
  				return;
  			case TypesPackage.JVM_FIELD__VOLATILE:
  				setVolatile(VOLATILE_EDEFAULT);
  				return;
  			case TypesPackage.JVM_FIELD__TRANSIENT:
  				setTransient(TRANSIENT_EDEFAULT);
  				return;
  			case TypesPackage.JVM_FIELD__CONSTANT:
  				unsetConstant();
  				return;
  			case TypesPackage.JVM_FIELD__CONSTANT_VALUE:
  				setConstantValue(CONSTANT_VALUE_EDEFAULT);
  				return;
  		}
  		super.eUnset(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated