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org.eclipse.jface.viewers
Class ArrayContentProvider

java.lang.Object
  
org.eclipse.jface.viewers.ArrayContentProvider

All Implemented Interfaces:

IContentProvider, IStructuredContentProvider

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public class ArrayContentProvider
extends 
Object
implements 
IStructuredContentProvider

This implementation of IStructuredContentProvider handles the case where the viewer input is an unchanging array or collection of elements.

This class is not intended to be subclassed outside the viewer framework.

Since:

2.1

Restriction:

This class is not intended to be subclassed by clients.

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Constructor Summary
ArrayContentProvider ()

 

Method Summary
void	dispose ()           This implementation does nothing.
Object[]	getElements ( Object inputElement)           Returns the elements in the input, which must be either an array or a Collection.
static  ArrayContentProvider	getInstance ()           Returns an instance of ArrayContentProvider.
void	inputChanged ( Viewer viewer, Object oldInput, Object newInput)           This implementation does nothing.

 

Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

ArrayContentProvider

public ArrayContentProvider()

Method Detail

getInstance

public static 
ArrayContentProvider getInstance()

Returns an instance of ArrayContentProvider. Since instances of this class do not maintain any state, they can be shared between multiple clients.

Returns:

an instance of ArrayContentProvider

Since:

3.5

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getElements

public 
Object[] getElements(
Object inputElement)

Returns the elements in the input, which must be either an array or a Collection.

Specified by:

getElements in interface IStructuredContentProvider

Parameters:

inputElement - the input element

Returns:

the array of elements to display in the viewer

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inputChanged

public void inputChanged(
Viewer viewer,
                         
Object oldInput,
                         
Object newInput)

This implementation does nothing.

Specified by:

inputChanged in interface IContentProvider

Parameters:

viewer - the viewer

oldInput - the old input element, or null if the viewer did not previously have an input

newInput - the new input element, or null if the viewer does not have an input

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dispose

public void dispose()

This implementation does nothing.

Specified by:

dispose in interface IContentProvider

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