net.sf.mmm.client.ui.api.feature

Interface UiFeatureCollapse

All Superinterfaces:

AttributeReadCollapsed, AttributeWriteCollapsed, UiFeature

All Known Subinterfaces:

UiWidgetCollapsableBorderPanel, UiWidgetCollapsableSection

All Known Implementing Classes:

AbstractUiWidgetCollapsableBorderPanel, AbstractUiWidgetCollapsableSection, UiWidgetCollapsableBorderPanelGwt, UiWidgetCollapsableSectionGwt, UiWidgetCollapsableSectionTestImpl

public interface UiFeatureCollapse
extends UiFeature, AttributeWriteCollapsed

This is the interface for the features of a collapsable object. It can be collapsed and expanded and allows to add and remove instances of UiHandlerEventCollapse.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Method Summary

Modifier and Type	Method and Description
void	addCollapseHandler(UiHandlerEventCollapse handler) This method adds the given UiHandlerEventCollapse to this object.
boolean	removeCollapseHandle(UiHandlerEventCollapse handler) This method removes the given UiHandlerEventCollapse from this object.

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWriteCollapsed

setCollapsed

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadCollapsed

isCollapsed

Method Detail

addCollapseHandler

void addCollapseHandler(UiHandlerEventCollapse handler)

This method adds the given UiHandlerEventCollapse to this object.

Parameters:

handler - is the UiHandlerEventCollapse to add.

removeCollapseHandle

boolean removeCollapseHandle(UiHandlerEventCollapse handler)

This method removes the given UiHandlerEventCollapse from this object.

Parameters:

handler - is the UiHandlerEventCollapse to remove.

Returns:

true if the handler has been removed successfully, false if it was NOT registered and nothing has changed.