JavaTM 2 Platform
Standard Ed. 5.0

java.awt
Ŭ·¡½º FocusTraversalPolicy

java.lang.Object 
  »óÀ§¸¦ È®Àå java.awt.FocusTraversalPolicy
¾Ë·ÁÁø Á÷°è ¼­ºê Ŭ·¡½º:
ContainerOrderFocusTraversalPolicy, InternalFrameFocusTraversalPolicy

public abstract class FocusTraversalPolicy
extends Object

FocusTraversalPolicy´Â ¾î´À Æ÷Ä¿½º »çÀÌŬ ·çÆ®¸¦ °¡Áö´Â ÄÄÆÛ³ÍÆ®ÀÇ traversal ¼ø¼­¸¦ Á¤ÀÇÇÕ´Ï´Ù. ÀνºÅϽº´Â ÀÓÀÇÀÇ Æ÷Ä¿½º »çÀÌŬ ·çÆ®¿¡ ÀÌ Á¤Ã¥¸¦ Àû¿ëÇÒ ¼ö ÀÖ¾î ÄÁÅ×À̳ʰ£¿¡¼­ÀÇ °øÀ¯¸¦ °¡´ÉÇÏ°Ô ÇÕ´Ï´Ù. ÄÄÆÛ³ÍÆ® °èÃþÀÇ Æ÷Ä¿½º »çÀÌŬ ·çÆ®°¡ ¹Ù²î¾îµµ ÃʱâÈ­¸¦ Çѹø ´õ ÇÒ ÇÊ¿ä´Â ¾ø½À´Ï´Ù.

FocusTraversalPolicy ÁÖµÈ ¿ªÇÒÀº UI ·Î Æ÷¿öµå traversalÀ̳ª ¹é ¿öµå traversalÀÌ ¹ß»ýÇÒ °æ¿ì¿¡ Æ÷Ä¿½º ´ë»óÀÌ µÇ´Â ÄÄÆÛ³ÍÆ® °áÁ¤ÀÇ ¾Ë°í¸®ÁòÀÇ Á¦°øÀÔ´Ï´Ù. °¢ FocusTraversalPolicy´Â traversal »çÀÌŬÀÇ ÃÖÃÊÀÇ ÄÄÆÛ³ÍÆ®, ¸¶Áö¸· ÄÄÆÛ³ÍÆ® ¹× µðÆúÆ® ÄÄÆÛ³ÍÆ® °áÁ¤ÀÇ ¾Ë°í¸®Áòµµ Á¦°øÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù. ÃÖÃÊÀÇ ÄÄÆÛ³ÍÆ®¿Í ¸¶Áö¸· ÄÄÆÛ³ÍÆ®´Â º¸Åë ÀÇ Æ÷¿öµå traversal¿Í ¹é ¿öµå traversalÀ» ¼øȯ½ÃÅ°±â À§Çؼ­ »ç¿ëµË´Ï´Ù. µðÆúÆ® ÄÄÆÛ³ÍÆ®´Â »õ·Î¿î Æ÷Ä¿½º traversal »çÀÌŬÀÌ °³½ÃµÇ¾úÀ» ¶§¿¡ ÃÖÃÊ·Î Æ÷Ä¿½º°¡ ¼³Á¤µÇ´Â ÄÄÆÛ³ÍÆ®ÀÔ´Ï´Ù. FocusTraversalPolicy´Â ¶Ç, À©µµ¿ìÀÇ Ãʱâ ÄÄÆÛ³ÍÆ® °áÁ¤ÀÇ ¾Ë°í¸®Áòµµ ¿É¼ÇÀ¸·Î Á¦°øÇÏ°í ÀÖ½À´Ï´Ù. Ãʱâ ÄÄÆÛ³ÍÆ®¿¡´Â À©µµ¿ì°¡ ÃÖÃʷΠǥ½ÃµÉ ¶§ Æ÷Ä¿½º°¡ ¼³Á¤µË´Ï´Ù.

FocusTraversalPolicy´Â Æ÷Ä¿½º traversal Á¤Ã¥ ÇÁ·Î¹ÙÀÌ´õ¸¦ °í·ÁÇÕ´Ï´Ù. ¼±µÎ / ÃÖÈÄ / Â÷ / ÀüÀÇ ÄÄÆÛ³ÍÆ®¸¦ °Ë»öÇÒ ¶§¿¡ Æ÷Ä¿½º traversal Á¤Ã¥ ÇÁ·Î¹ÙÀÌ´õ°¡ °ËÃâµÇ¾úÀ» °æ¿ì, ±× Æ÷Ä¿½º traversal Á¤Ã¥¸¦ »ç¿ëÇØ, °Ë»ö 󸮰¡ ½ÇÇàµË´Ï´Ù.

ÀÚ¼¼ÇÑ °ÍÀº¡¸How to Use the Focus Subsystem¡¹, ¡¸The Java Tutorial¡¹ÀÇ ¼½¼Ç, ¡¸Focus Specification¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.

µµÀÔµÈ ¹öÀü :
1.4
°ü·Ã Ç׸ñ:
Container.setFocusTraversalPolicy(java.awt.FocusTraversalPolicy), Container.getFocusTraversalPolicy(), Container.setFocusCycleRoot(boolean), Container.isFocusCycleRoot(java.awt.Container), Container.setFocusTraversalPolicyProvider(boolean), Container.isFocusTraversalPolicyProvider(), KeyboardFocusManager.setDefaultFocusTraversalPolicy(java.awt.FocusTraversalPolicy), KeyboardFocusManager.getDefaultFocusTraversalPolicy()

»ý¼ºÀÚ °³¿ä
FocusTraversalPolicy ()
           
 
¸Þ¼­µå °³¿ä
abstract  Component getComponentAfter (Container  aContainer, Component  aComponent)
          aComponent ³ªÁß¿¡ Æ÷Ä¿½º¸¦ ¹Þ´Â Component¸¦ ¸®ÅÏÇÕ´Ï´Ù.
abstract  Component getComponentBefore (Container  aContainer, Component  aComponent)
          aComponent Àü¿¡ Æ÷Ä¿½º¸¦ ¹Þ´Â Component¸¦ ¸®ÅÏÇÕ´Ï´Ù.
abstract  Component getDefaultComponent (Container  aContainer)
          Æ÷Ä¿½º¸¦ ¼³Á¤ÇÏ´Â µðÆúÆ® ÄÄÆÛ³ÍÆ®¸¦ ¸®ÅÏÇÕ´Ï´Ù.
abstract  Component getFirstComponent (Container  aContainer)
          traversal »çÀÌŬÀÇ ÃÖÃÊÀÇ Component¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 Component getInitialComponent (Window  window)
          À©µµ¿ì°¡ ÃÖÃʷΠǥ½ÃµÇ¾úÀ» ¶§¿¡ Æ÷Ä¿½º°¡ ¼³Á¤µÇ´Â ÄÄÆÛ³ÍÆ®¸¦ ¸®ÅÏÇÕ´Ï´Ù.
abstract  Component getLastComponent (Container  aContainer)
          traversal »çÀÌŬÀÇ ¸¶Áö¸· Component¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

FocusTraversalPolicy

public FocusTraversalPolicy()
¸Þ¼­µåÀÇ »ó¼¼

getComponentAfter

public abstract Component  getComponentAfter(Container  aContainer,
                                            Component  aComponent)
aComponent ³ªÁß¿¡ Æ÷Ä¿½º¸¦ ¹Þ´Â Component¸¦ ¸®ÅÏÇÕ´Ï´Ù. aContainer´Â aComponent Æ÷Ä¿½º »çÀÌŬÀÇ ·çÆ® ¶Ç´Â Æ÷Ä¿½º traversal Á¤Ã¥ ÇÁ·Î¹ÙÀÌ´õ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
aContainer - aComponent Æ÷Ä¿½º »çÀÌŬÀÇ ·çÆ® ¶Ç´Â Æ÷Ä¿½º traversal Á¤Ã¥ ÇÁ·Î¹ÙÀÌ´õ
aComponent - aContainer ¾Æ¸¶ °£Á¢ÀûÀÎÀÚ½Ä, ¶Ç´Â aContainer ÀÚü
¹Ýȯ°ª:
aComponent ÈÄ¿¡ Æ÷Ä¿½º¸¦ ¹Þ´Â Component. ÀûÀýÇÑ Component°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì´Â null
¿¹¿Ü:
IllegalArgumentException - aContainer°¡ aComponent Æ÷Ä¿½º »çÀÌŬÀÇ ·çÆ® ¶Ç´Â Æ÷Ä¿½º traversal Á¤Ã¥ ÇÁ·Î¹ÙÀÌ´õ°¡ ¾Æ´Ñ °æ¿ì, ȤÀº aContainer ¶Ç´Â aComponent°¡ nullÀÎ °æ¿ì

getComponentBefore

public abstract Component  getComponentBefore(Container  aContainer,
                                             Component  aComponent)
aComponent Àü¿¡ Æ÷Ä¿½º¸¦ ¹Þ´Â Component¸¦ ¸®ÅÏÇÕ´Ï´Ù. aContainer´Â aComponent Æ÷Ä¿½º »çÀÌŬÀÇ ·çÆ® ¶Ç´Â Æ÷Ä¿½º traversal Á¤Ã¥ ÇÁ·Î¹ÙÀÌ´õ°¡ ¾Æ´Ï¸é ¾ÈµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
aContainer - aComponent Æ÷Ä¿½º »çÀÌŬÀÇ ·çÆ® ¶Ç´Â Æ÷Ä¿½º traversal Á¤Ã¥ ÇÁ·Î¹ÙÀÌ´õ
aComponent - aContainer ¾Æ¸¶ °£Á¢ÀûÀÎÀÚ½Ä, ¶Ç´Â aContainer ÀÚü
¹Ýȯ°ª:
aComponent Àü¿¡ Æ÷Ä¿½º¸¦ ¹Þ´Â Component. ÀûÀýÇÑ Component°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì´Â null
¿¹¿Ü:
IllegalArgumentException - aContainer°¡ aComponent Æ÷Ä¿½º »çÀÌŬÀÇ ·çÆ® ¶Ç´Â Æ÷Ä¿½º traversal Á¤Ã¥ ÇÁ·Î¹ÙÀÌ´õ°¡ ¾Æ´Ñ °æ¿ì, ȤÀº aContainer ¶Ç´Â aComponent°¡ nullÀÎ °æ¿ì

getFirstComponent

public abstract Component  getFirstComponent(Container  aContainer)
traversal »çÀÌŬÀÇ ÃÖÃÊÀÇ Component¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â ¼ø¼­ ¹æÇâÀÇ traversalÀÌ ·¦ ÇÒ °æ¿ì¿¡ ´ÙÀ½¿¡ Æ÷Ä¿½º ÇÏ´Â Component¸¦ ÆÇÁ¤Çϱâ À§Çؼ­ »ç¿ëÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
aContainer - ¼±µÎÀÇ Component¸¦ µ¹·ÁÁÖ´Â Æ÷Ä¿½º »çÀÌŬÀÇ ·çÆ® ¶Ç´Â Æ÷Ä¿½º traversal Á¤Ã¥ ÇÁ·Î¹ÙÀÌ´õ
¹Ýȯ°ª:
aContainer traversal »çÀÌŬÀÇ ¼±µÎÀÇ Componet, ¶Ç´Â ÀûÀýÇÑ Component°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì´Â null
¿¹¿Ü:
IllegalArgumentException - aContainer°¡ nullÀÎ °æ¿ì

getLastComponent

public abstract Component  getLastComponent(Container  aContainer)
traversal »çÀÌŬÀÇ ¸¶Áö¸· Component¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â ¿ª¹æÇâÀÇ traversalÀÌ ·¦ ÇÒ °æ¿ì¿¡ ´ÙÀ½¿¡ Æ÷Ä¿½º ÇÏ´Â Component¸¦ ÆÇÁ¤Çϱâ À§Çؼ­ »ç¿ëÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
aContainer - ¸¶Áö¸· Component¸¦ µ¹·ÁÁÖ´Â Æ÷Ä¿½º »çÀÌŬÀÇ ·çÆ® ¶Ç´Â Æ÷Ä¿½º traversal Á¤Ã¥ ÇÁ·Î¹ÙÀÌ´õ
¹Ýȯ°ª:
aContainer traversal »çÀÌŬÀÇ ¸¶Áö¸· Componet, ¶Ç´Â ÀûÀýÇÑ Component°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì´Â null
¿¹¿Ü:
IllegalArgumentException - aContainer°¡ nullÀÎ °æ¿ì

getDefaultComponent

public abstract Component  getDefaultComponent(Container  aContainer)
Æ÷Ä¿½º¸¦ ¼³Á¤ÇÏ´Â µðÆúÆ® ÄÄÆÛ³ÍÆ®¸¦ ¸®ÅÏÇÕ´Ï´Ù. aContainer¸¦ ·çÆ®·Î ÇÏ´Â Æ÷Ä¿½º traversal »çÀÌŬÀÌ »õ·Ó°Ô °³½ÃµÇ¾úÀ» ¶§¿¡ ÀÌ ÄÄÆÛ³ÍÆ®¿¡ ÃÖÃÊ·Î Æ÷Ä¿½º°¡ ¼³Á¤µË´Ï´Ù.

ÆĶó¹ÌÅÍ:
aContainer - µðÆúÆ®ÀÇ Component¸¦ µ¹·ÁÁÖ´Â Æ÷Ä¿½º »çÀÌŬÀÇ ·çÆ® ¶Ç´Â Æ÷Ä¿½º traversal Á¤Ã¥ ÇÁ·Î¹ÙÀÌ´õ
¹Ýȯ°ª:
aContainer traversal »çÀÌŬÀÇ µðÆúÆ®ÀÇ Componet, ¶Ç´Â ÀûÀýÇÑ Component°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì´Â null
¿¹¿Ü:
IllegalArgumentException - aContainer°¡ nullÀÎ °æ¿ì

getInitialComponent

public Component  getInitialComponent(Window  window)
À©µµ¿ì°¡ ÃÖÃʷΠǥ½ÃµÇ¾úÀ» ¶§¿¡ Æ÷Ä¿½º°¡ ¼³Á¤µÇ´Â ÄÄÆÛ³ÍÆ®¸¦ ¸®ÅÏÇÕ´Ï´Ù. show() ¶Ç´Â setVisible(true) È£Ãâ·Î ÇÑ ¹ø À©µµ¿ì°¡ Ç¥½ÃµÇ¸é, ÃʱâÈ­ ÄÄÆÛ³ÍÆ®´Â ±× ÀÌÈÄ »ç¿ëµÇÁö ¾Ê½À´Ï´Ù. ÇÑ ¹ø ´Ù¸¥ À©µµ¿ì·Î ¿Å±ä Æ÷Ä¿½º°¡ ´Ù½Ã ¼³Á¤µÇ¾úÀ» °æ¿ì, ¶Ç´Â ÇÑ ¹ø ºñÇ¥½Ã »óÅ°¡ µÈ À©µµ¿ì°¡ ´Ù½Ã Ç¥½ÃµÇ¾úÀ» °æ¿ì´Â ±× À©µµ¿ìÀÇ ¸¶Áö¸·¿¡ Æ÷Ä¿½º°¡ ¼³Á¤µÈ ÄÄÆÛ³ÍÆ®°¡ Æ÷Ä¿½º ¼ÒÀ¯ÀÚ°¡ µË´Ï´Ù. ÀÌ ¸Þ¼­µåÀÇ µðÆúÆ® ±¸Çö¿¡¼­´Â µðÆúÆ® ÄÄÆÛ³ÍÆ®¸¦ ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
window - Ãʱâ ÄÄÆÛ³ÍÆ®°¡ ¸®ÅÏµÈ À©µµ¿ì
¹Ýȯ°ª:
ÃÖÃÊ·Î À©µµ¿ì°¡ Ç¥½ÃµÉ ¶§ Æ÷Ä¿½º ¼³Á¤µÇ´Â ÄÄÆÛ³ÍÆ®. ÀûÀýÇÑ ÄÄÆÛ³ÍÆ®°¡ ¾ø´Â °æ¿ì´Â null
¿¹¿Ü:
IllegalArgumentException - À©µµ¿ì°¡ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
getDefaultComponent(java.awt.Container), Window.getMostRecentFocusOwner()

JavaTM 2 Platform
Standard Ed. 5.0

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