Module xl.compiler

Class FieldUpdater

All Implemented Interfaces:
Manageable, PersistenceCapable, Shareable, UserFields, XObject, Map, ValueObserver, Serializable

public class FieldUpdater extends Node implements ValueObserver
See Also:
  • Field Details

  • Constructor Details

  • Method Details

    • getNTypeImpl

      protected Node.NType getNTypeImpl()
      Description copied from class: Node
      This method returns the Node.NType which describes the managed fields of the class of this node. This method has to be implemented in every concrete subclass.
      Overrides:
      getNTypeImpl in class Node
      Returns:
      type describing the managed fields of the class of this node
    • newInstance

      protected Node newInstance()
      Description copied from class: Node
      This method returns a new instance of the class of this node. This method has to be implemented in every concrete subclass.
      Overrides:
      newInstance in class Node
      Returns:
      new instance of class of this node
    • valueChanged

      public void valueChanged(Expression expr, int index, Transaction t)
      Specified by:
      valueChanged in interface ValueObserver