Class java.awt.datatransfer.Clipboard - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档

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Class java.awt.datatransfer.Clipboard

java.lang.Object
   |
   +----java.awt.datatransfer.Clipboard

public class Clipboard
extends Object

A class which implements a mechanism to transfer data using cut/copy/paste operations.

contents
owner

Clipboard(String): Creates a clipboard object.

getContents(Object): Returns a transferable object representing the current contents of the clipboard.
getName(): Returns the name of this clipboard object.
setContents(Transferable, ClipboardOwner): Sets the current contents of the clipboard to the specified transferable object and registers the specified clipboard owner as the owner of the new contents.

owner

 protected ClipboardOwner owner

contents

 protected Transferable contents

Clipboard

 public Clipboard(String name)

Creates a clipboard object.

getName

 public String getName()

Returns the name of this clipboard object.

setContents

 public synchronized void setContents(Transferable contents,
                                      ClipboardOwner owner)

Sets the current contents of the clipboard to the specified transferable object and registers the specified clipboard owner as the owner of the new contents. If there is an existing owner registered, that owner is notified that it no longer holds ownership of the clipboard contents.

Parameters:: content - the transferable object representing the clipboard content; owner - the object which owns the clipboard content

getContents

 public synchronized Transferable getContents(Object requestor)

Returns a transferable object representing the current contents of the clipboard. If the clipboard currently has no contents, it returns null.

Parameters:: requestor - the object requesting the clip data
Returns:: the current transferable object on the clipboard

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