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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
java.lang.Object | +--javax.swing.InputVerifier
ÀÌ Å¬·¡½ºÀÇ ¸ñÀûÀº Ŭ¶óÀÌ¾ðÆ®°¡ ÅØ½ºÆ® Çʵå¿Í GUI ¸¦ »ç¿ëÇØ, ¼øÁ¶·Î¿î Æ÷Ä¿½º ³×ºñ°ÔÀ̼ÇÀ» ½Ç½ÃÇÒ ¼ö ÀÖ°Ô ¼Æ÷Æ®ÇÏ´Â °ÍÀÔ´Ï´Ù. ÀÌ·¯ÇÑ GUI ¿¡¼´Â À¯Àú°¡ ÅØ½ºÆ® Çʵå ÀÌ¿ÜÀÇ °³¼Ò·Î ¿Å±â±â Àü¿¡, À¯Àú°¡ ÀÔ·ÂÇÑ ÅØ½ºÆ®°¡ À¯È¿ÇѰ¡ ¾î¶²°¡ Áï ÀûÀýÇÑ Çü½ÄÀÎÁö¸¦ È®ÀÎÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. À̰ÍÀ» ½Ç½ÃÇÏ·Á¸é , Ŭ¶óÀÌ¾ðÆ®°¡ InputVerifier
ÀÇ ¼ºê Ŭ·¡½º¸¦ »ý¼ºÇØ,JComponent
ÀÇ setInputVerifier
¸Þ¼Òµå¸¦ »ç¿ëÇØ, ÀÔ·ÂÀÇ °ËÁõÀ» ½Ç½ÃÇÏ´Â JComponent
¿¡ ¼ºê Ŭ·¡½ºÀÇ ÀνºÅϽº¸¦ Á¢¼ÓÇÕ´Ï´Ù. Æ÷Ä¿½º¸¦ ¿ä±¸ÇÏ´Â ´Ù¸¥ Swing ÄÄÆÛ³ÍÆ®¿¡ Æ÷Ä¿½º¸¦ À̵¿Çϱâ Àü¿¡, ÀÔ·Â º£¸®ÆÄÀ̾ÆÀÇ shouldYieldFocus
¸Þ¼Òµå°¡ ºÒ·Á °©´Ï´Ù. ¸Þ¼Òµå°¡ true
¸¦ µ¹·ÁÁÖ¾úÀ» °æ¿ì¿¡¸¸ Æ÷Ä¿½º°¡ À̵¿µË´Ï´Ù.
´ÙÀ½ÀÇ ¿¹¿¡¼´Â 2 °³ÀÇ ÅØ½ºÆ® Çʵ尡 ÀÖ¾î, ÃÖÃÊÀÇ Çʵ忡¼´Â À¯Àú·ÎºÎÅÍ Ä³¸¯ÅÍ ¶óÀÎ ¡¸pass¡¹°¡ ÀԷµǴ °ÍÀ» ±â´Ù¸®°í ÀÖ½À´Ï´Ù. ±× ij¸¯ÅÍ ¶óÀÎÀÌ ÃÖÃÊÀÇ ÅØ½ºÆ® Çʵ忡 ÀԷµǸé(ÀÚ), À¯Àú´Â 2 ¹øÂ°ÀÇ Çʵ带 Ŭ¸¯ÇÏ´ÂÁö Tab ¸¦ ´©¸£´Â °Í¿¡ ÀÇÇØ 2 ¹øÂ°ÀÇ ÅØ½ºÆ® Çʵ忡 ÁøÇàµÉ ¼ö°¡ ÀÖ½À´Ï´Ù. ´Ù¸¸, ÃÖÃÊÀÇ ÅØ½ºÆ® Çʵ忡 ´Ù¸¥ ij¸¯ÅÍ ¶óÀÎÀ» ÀÔ·ÂÇϸé(ÀÚ), À¯Àú´Â 2 ¹øÂ°ÀÇ ÅØ½ºÆ® Çʵ忡 Æ÷Ä¿½º¸¦ À̵¿ÇÒ ¼ö°¡ ¾ø½À´Ï´Ù.
import java.awt. *; import java.util. *; import java.awt.event. *; import javax.swing. *; // This program demonstrates the use of the Swing InputVerifier class. // // It creates two text fields; the first of the text fields expects the // // string "pass" as input, and will allow focus to advance out of it // only after that string is typed in by the user. public class VerifierTest extends JFrame { public VerifierTest() { JTextField tf1 = new JTextField ("Type \"pass\" here"); getContentPane(). add (tf1, BorderLayout.NORTH); tf1.setInputVerifier(new PassVerifier()); JTextField tf2 = new JTextField ("TextField2"); getContentPane(). add (tf2, BorderLayout.SOUTH); WindowListener l = new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit (0); } }; addWindowListener(l); } class PassVerifier extends InputVerifier { public boolean verify(JComponent input) { JTextField tf =(JTextField) input; return "pass". equals(tf.getText()); } } public static void main (String [] args) { Frame f =new VerifierTest (); f.pack(); f.setVisible(true); } }
»ý¼ºÀÚÀÇ °³¿ä | |
InputVerifier ()
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¸Þ¼ÒµåÀÇ °³¿ä | |
boolean |
shouldYieldFocus (JComponent input)
verify(input) ¸¦ È£ÃâÇØ ÀÔ·ÂÀÌ À¯È¿ÇÑ °ÍÀ» È®ÀÎÇÕ´Ï´Ù. |
abstract boolean |
verify (JComponent input)
JComponent ÀÇ ÀÔ·ÂÀÌ À¯È¿ÇѰ¡ ¾î¶²°¡¸¦ È®ÀÎÇÕ´Ï´Ù. |
Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
»ý¼ºÀÚÀÇ »ó¼¼ |
public InputVerifier()
¸Þ¼ÒµåÀÇ »ó¼¼ |
public abstract boolean verify(JComponent input)
input
- °ËÁõÇÏ´Â JComponent
true
, ¹«È¿ÀÎ °æ¿ì´Â false
JComponent.setInputVerifier(javax.swing.InputVerifier)
,
JComponent.getInputVerifier()
public boolean shouldYieldFocus(JComponent input)
verify(input)
¸¦ È£ÃâÇØ ÀÔ·ÂÀÌ À¯È¿ÇÑ °ÍÀ» È®ÀÎÇÕ´Ï´Ù. ÀÌ ¸Þ¼Òµå¿¡´Â ºÎÀÛ¿ëÀÌ ÀÖ½À´Ï´Ù. ƯÈ÷ ÀÌ ¸Þ¼Òµå°¡ ºÒ·Á °¡´Â °ÍÀº À¯Àú°¡ Àμö ÄÄÆÛ³ÍÆ®·ÎºÎÅÍ ÀÌ À©µµ¿ì¿¡ ÀÖ´Â ´Ù¸¥ Swing ÄÄÆÛ³ÍÆ®¿¡ Æ÷Ä¿½º¸¦ ÁøÇà½ÃŰ·Á°í ÇßÀ» ¶§ÀÔ´Ï´Ù. ÀÌ ¸Þ¼Òµå°¡ true
¸¦ µ¹·ÁÁÖ¸é(ÀÚ), Æ÷Ä¿½º´Â Á¤»óÀûÀ¸·Î À̵¿ÇÕ´Ï´Ù. false
¸¦ µ¹·ÁÁÖ¸é(ÀÚ), Æ÷Ä¿½º´Â ±× Àμö ÄÄÆÛ³ÍÆ®¿¡ ¸Ó¹«¸¨´Ï´Ù.
input
- °ËÁõÇÏ´Â JComponent
true
, ¹«È¿ÀÎ °æ¿ì´Â false
JComponent.setInputVerifier(javax.swing.InputVerifier)
,
JComponent.getInputVerifier()
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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
°³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå |
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
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