Tài liệu Introduction to Java:16 Data Transfer pptx

... (continued) clipboard.setContents (data, data) ; } else if (e.target == paste) { Transferable clipData = clipboard.getContents(this); String s; try { s = (String)(clipData.getTransferData( DataFlavor.stringFlavor)); } ... its presentable name. A program calls Transferable.getTransferData() to read data from the clip- board. If the data is represented by a Java class, getTransferData()...

Ngày tải lên: 21/01/2014, 06:20

... BSD-based UNIX to System V Release 4–based UNIX , from OpenWindows to Motif, from PC to UNIX to Macintosh (or some combination thereof), and between various other alternatives, too numerous to mention. ... C HAPTER 1: A BSTRACT W INDOW T OOLKIT O VERVIEW Text Area North East South Button Label Button Button Button Button Button BorderLayout Panel FlowLayout Panel GridLayout Panel Fi...

Ngày tải lên: 14/12/2013, 12:15

... pixel data; they may com- pute the data themselves or interpret data from some external source, like a GIF file. No matter how it generates the data, an image producer’s job is to hand that data to ... set to 0. If bits is too large (greater than 8), size is too large (greater than 2 bits ), or the red, green, and blue arrays are too small to hold the map, the run-time exceptio...

Ngày tải lên: 21/01/2014, 06:20

... caught, it will eventually propagate to the top level of the system. 13.3.1 AWTError Method Constructor public AWTError (String message) The sole constructor creates an AWTError with a detail ... you can throw an AWTException to indicate a problem. Using AWTException is slightly preferable to creating your own Excep- tion subclass because you do not have to generate another class file....

Ngày tải lên: 21/01/2014, 06:20

... AudioData with one statement. AudioData audiodata = new AudioStream (aUrl.openStream()).getData(); 14.5.3 AudioDataStream Constructors public AudioDataStream (AudioData data) This constructor ... methods for AudioDataStream. 14.5.4 ContinuousAudioDataStream Constructors public ContinuousAudioDataStream (AudioData data) This constructor creates a continuous stream of audio from data. The...

Ngày tải lên: 21/01/2014, 06:20

... usable constructor. To get a Toolkit object, ask for your environment’s default toolkit by calling the static method getDefaultToolkit() or call Component.getToolkit() to get the toolkit of a component. ... system property awt.toolkit. Since this is a static method, you don’t need to have a Toolkit object to call it; just call Toolkit.getDefaultToolkit(). Currently, only one Toolkit c...

Ngày tải lên: 21/01/2014, 06:20

... constructor directly, you need some other way of getting a print job to work with. The proper way to get an instance of PrintJob is to ask the Toolkit, which is described in Chapter 15, Toolkit ... object, dispose() sends the current object to the printer prior to deallocating its resources. Calling dispose() is therefore equivalent to sending a form feed to eject the current pa...

Ngày tải lên: 21/01/2014, 06:20

... example, the Button class contains seven public methods, none of which happens to be setFont(). The font used to display a button’s label is certainly settable—but to find it, you have to look in the ... package implements extends INTERFACE CLASS java.awt.datatransfer Clipboard DataFlavor java.lang StringSelection Object ClipboardOwner UnsupportedFlavorExceptionException KEY Transferab...

Ngày tải lên: 21/01/2014, 06:20

... Event. toString public String toString() Returns A string representation of the Event object. Overrides Object.toString() translate public void translate (int x, int y) Parameters x Amount to move ... height. Description Changes the size of the Dimension. toString public String toString() Returns A string representation of the Dimension object. Overrides Object.toString() DIMENSION 639 10 J...

Ngày tải lên: 21/01/2014, 06:20

... java.awt.datatransfer.StringSelection extends java.lang.Object implements java.awt.datatransfer.ClipboardOwner, java.awt.datatransfer.Transferable { // Constructor public StringSelection(String data) ; // ... requested. getTransferDataFlavors public synchronized DataFlavor[] getTransferDataFlavors() Returns An array of the data flavors the StringSelection supports. Implements Transferable.g...

Ngày tải lên: 21/01/2014, 06:20