com.webobjects.woextensions
Class WOSortOrderManyKey

java.lang.Object
  com.webobjects.appserver.WOElement
      com.webobjects.appserver.WOComponent
          com.webobjects.woextensions.WOSortOrderManyKey

All Implemented Interfaces:

Cloneable, NSKeyValueCoding, NSKeyValueCoding.ErrorHandling, NSKeyValueCodingAdditions, NSValidation, Serializable, WOActionResults

public class WOSortOrderManyKey

extends WOComponent

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class com.webobjects.appserver.WOComponent

WOComponent.Event

Nested classes inherited from class com.webobjects.foundation.NSKeyValueCoding

NSKeyValueCoding.DefaultImplementation, NSKeyValueCoding.ErrorHandling, NSKeyValueCoding.Null, NSKeyValueCoding.UnknownKeyException, NSKeyValueCoding.Utility, NSKeyValueCoding.ValueAccessor

Nested classes inherited from class com.webobjects.foundation.NSKeyValueCodingAdditions

NSKeyValueCodingAdditions.DefaultImplementation, NSKeyValueCodingAdditions.Utility

Nested classes inherited from class com.webobjects.foundation.NSValidation

NSValidation.DefaultImplementation, NSValidation.Utility, NSValidation.ValidationException

Field Summary

Fields inherited from interface com.webobjects.foundation.NSKeyValueCoding

NullValue

Fields inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions

KeyPathSeparator

Constructor Summary

WOSortOrderManyKey(WOContext aContext)

Method Summary

WODisplayGroup	displayGroup()
boolean	isStateless() By default, this method returns false, indicating that state will be maintained for instances of the receiver.
void	reset() Allows a stateless component to reset temporary references.
String	selectedKey()
void	setSelectedKey(String aNewValue)
WOComponent	sortAscendingClicked()
WOComponent	sortDescendingClicked()

Methods inherited from class com.webobjects.appserver.WOComponent

appendToResponse, application, awake, baseURL, bindingKeys, canAccessFieldsDirectly, canGetValueForBinding, canSetValueForBinding, clone, context, debugString, descriptionForResponse, ensureAwakeInContext, frameworkName, generateResponse, handleQueryWithUnboundKey, handleTakeValueForUnboundKey, hasBinding, hasSession, invokeAction, isCachingEnabled, isEventLoggingEnabled, logString, name, pageWithName, parent, path, pathURL, performParentAction, pullValuesFromParent, pushValuesToParent, session, set_componentUnroll, set_unroll, setCachingEnabled, setValueForBinding, sleep, synchronizesVariablesWithBindings, takeValueForKey, takeValueForKeyPath, takeValuesFromRequest, template, templateWithHTMLString, templateWithName, toString, unableToSetNullForKey, validateTakeValueForKeyPath, validateValueForKey, validationFailedWithException, valueForBinding, valueForKey, valueForKeyPath

Methods inherited from class java.lang.Object

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

Constructor Detail

WOSortOrderManyKey

public WOSortOrderManyKey(WOContext aContext)

Method Detail

displayGroup

public WODisplayGroup displayGroup()

isStateless

public boolean isStateless()

Description copied from class: WOComponent

By default, this method returns false, indicating that state will be maintained for instances of the receiver. Overriding this method to return true will make the component stateless. A single instance of each stateless component is shared between multiple sessions, reducing the application's memory footprint.

By default, stateless components don't synchronize. So, if you override this method to return true and you want the component to synchronize, you must also override synchronizesVariablesWithBindings and return true.

Overrides:

isStateless in class WOComponent

Returns:

true if this method is overidden, false otherwise

See Also:

WOComponent.reset(), WOComponent.synchronizesVariablesWithBindings()

reset

public void reset()

Description copied from class: WOComponent

Allows a stateless component to reset temporary references. This method -- which is only invoked if the component is stateless -- allows a component instance to reset or delete temporary references to objects that are specific to a given context. To ensure that when the shared instance of a component is reused by another session there are no side effects, implement this method so that it releases and sets to null each of the component's instance variables.

Overrides:

reset in class WOComponent

See Also:

WOComponent.isStateless()

selectedKey

public String selectedKey()

setSelectedKey

public void setSelectedKey(String aNewValue)

sortAscendingClicked

public WOComponent sortAscendingClicked()

sortDescendingClicked

public WOComponent sortDescendingClicked()