Field Detail

• PROP_VALID

  static final java.lang.String PROP_VALID

  that is fired when the objects wants to mark itself as invalid, so all components should be closed.

  See Also:

  Constant Field Values

• PROP_MODIFIED

  static final java.lang.String PROP_MODIFIED

  that is fired when the objects wants to mark itself modified or not modified.

  See Also:

  Constant Field Values

Method Detail

• addPropertyChangeListener

  void addPropertyChangeListener​(java.beans.PropertyChangeListener l)

  Adds property listener.

• removePropertyChangeListener

  void removePropertyChangeListener​(java.beans.PropertyChangeListener l)

  Removes property listener.

• addVetoableChangeListener

  void addVetoableChangeListener​(java.beans.VetoableChangeListener l)

  Adds veto listener.

• removeVetoableChangeListener

  void removeVetoableChangeListener​(java.beans.VetoableChangeListener l)

  Removes veto listener.

• isValid

  boolean isValid​()

  Test whether the support is in valid state or not. It could be invalid after deserialization when the object it referenced to does not exist anymore.

  Returns:

  true or false depending on its state

• isModified

  boolean isModified​()

  Test whether the object is modified or not.

  Returns:

  true if the object is modified

• markModified

  void markModified​()
             throws java.io.IOException

  Support for marking the environement modified.

  Throws:

  IOException - if the environment cannot be marked modified (for example when the file is readonly), when such exception is the support should discard all previous changes

• unmarkModified

  void unmarkModified​()

  Reverse method that can be called to make the environment unmodified.

• findCloneableOpenSupport

  CloneableOpenSupport findCloneableOpenSupport​()

  Method that allows environment to find its cloneable open support.