code: public void setConstant(boolean newConstant)
  	{
  		boolean oldConstant = constant;
  		constant = newConstant;
  		boolean oldConstantESet = constantESet;
  		constantESet = true;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, TypesPackage.JVM_FIELD__CONSTANT, oldConstant, constant, !oldConstantESet));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated