Interface Adaptable

All Known Implementing Classes:

Browser, Button, Canvas, CBanner, CCombo, CLabel, ColorDialog, Combo, Composite, Control, CoolBar, CoolItem, CTabFolder, CTabItem, DateTime, Decorations, Dialog, Display, DragSource, DropDown, DropTarget, ExpandBar, ExpandItem, FileDialog, FileUpload, FontDialog, Grid, GridColumn, GridColumnGroup, GridItem, Group, Item, Label, Link, List, Menu, MenuItem, MessageBox, ProgressBar, RichTextEditor, Sash, SashForm, Scale, Scrollable, ScrollBar, ScrolledComposite, Shell, Slider, Spinner, TabFolder, TabItem, Table, TableColumn, TableItem, TaskBar, TaskItem, Template, Text, ToolBar, ToolItem, ToolTip, Tray, TrayItem, Tree, TreeColumn, TreeItem, ViewForm, Widget

public interface Adaptable

Adaptable objects lets you add interfaces to a class and lets clients query whether an object has a particular extension. This means adaptable objects can be dynamically extended. Adapters are created by adapter factories, which are registered with an global adapter manager.

    Adaptable a = ...;
    MyExtension x = a.getAdapter( MyExtension.class );
    if( x != null ) {
      // invoke MyExtension methods on x ...
    }

Since:

2.0

Method Summary

Modifier and Type	Method	Description
<T> T	getAdapter(Class<T> adapter)	Returns an object which is an instance of the given class parameter associated with this object or null if no association exists.

Method Details

getAdapter

<T> T getAdapter(Class<T> adapter)

Returns an object which is an instance of the given class parameter associated with this object or null if no association exists.

Parameters:

adapter - the lookup class

Returns:

an object that can be cast to the given class or null if there is no adapter associated with the given class.