de.mindmatters.faces.component
Class GenericStateHolder

java.lang.Object
  de.mindmatters.faces.component.GenericStateHolder

All Implemented Interfaces:

StateHolder

public class GenericStateHolder

extends java.lang.Object

implements StateHolder

This class should be used as superclass for classes that need to save their state between requests.

A subclass must not override both saveState(javax.faces.context.FacesContext) and restoreState(javax.faces.context.FacesContext, java.lang.Object) methods in this class, since this class serializes/deserializes it's state in a generic way (by accessing the declared fields directly within a class hierarchy). Fields to serialize/deserialize must be non-transient and non-static.

Author:

Andreas Kuhrwahl

See Also:

StateHolderStateBuilder.saveState(FacesContext), StateHolderStateBuilder.restoreState(FacesContext, Object)

Constructor Summary

GenericStateHolder()

Method Summary

boolean	isTransient()
void	restoreState(FacesContext context, java.lang.Object state)
java.lang.Object	saveState(FacesContext context)
void	setTransient(boolean newTransientValue)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GenericStateHolder

public GenericStateHolder()

Method Detail

saveState

public final java.lang.Object saveState(FacesContext context)

Specified by:

saveState in interface StateHolder

restoreState

public final void restoreState(FacesContext context,
                               java.lang.Object state)

Specified by:

restoreState in interface StateHolder

isTransient

public final boolean isTransient()

Specified by:

isTransient in interface StateHolder

setTransient

public final void setTransient(boolean newTransientValue)

Specified by:

setTransient in interface StateHolder