code: @Override
  	public boolean eIsSet(int featureID)
  	{
  		switch (featureID)
  		{
  			case TypesPackage.JVM_FIELD__STATIC:
  				return static_ != STATIC_EDEFAULT;
  			case TypesPackage.JVM_FIELD__FINAL:
  				return final_ != FINAL_EDEFAULT;
  			case TypesPackage.JVM_FIELD__TYPE:
  				return type != null;
  			case TypesPackage.JVM_FIELD__VOLATILE:
  				return volatile_ != VOLATILE_EDEFAULT;
  			case TypesPackage.JVM_FIELD__TRANSIENT:
  				return transient_ != TRANSIENT_EDEFAULT;
  			case TypesPackage.JVM_FIELD__CONSTANT:
  				return isSetConstant();
  			case TypesPackage.JVM_FIELD__CONSTANT_VALUE:
  				return CONSTANT_VALUE_EDEFAULT == null ? constantValue != null : !CONSTANT_VALUE_EDEFAULT.equals(constantValue);
  		}
  		return super.eIsSet(featureID);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated