JavaTM 2 Platform
Standard Ed. 5.0

java.lang.ref
Ŭ·¡½º Reference<T>

java.lang.Object 
  »óÀ§¸¦ È®Àå java.lang.ref.Reference<T>
¾Ë·ÁÁø Á÷°è ¼­ºê Ŭ·¡½º:
PhantomReference, SoftReference, WeakReference

public abstract class Reference<T>
extends Object

ÂüÁ¶ °´Ã¼ Æí¸®ÇÑ Ãß»ó base classÀÔ´Ï´Ù. ÀÌ Å¬·¡½º´Â ¸ðµç ÂüÁ¶ °´Ã¼¿¡ ´ëÇؼ­ °øÅëÀÇ ¿ÀÆÛ·¹À̼ÇÀ» Á¤ÀÇÇÕ´Ï´Ù. ÂüÁ¶ °´Ã¼´Â °¡ºñÁö Ä÷ºÅÍ¿Í ¹ÐÁ¢ÇÏ°Ô Á¦ÈÞÇØ ±¸ÇöµÇ¹Ç·Î ÀÌ Å¬·¡½º¸¦ Á÷Á¢ »ó¼ÓÇÒ ¼ö ¾ø½À´Ï´Ù.

µµÀÔµÈ ¹öÀü :
1.2

¸Þ¼­µå °³¿ä
 void clear ()
          ÀÌ ÂüÁ¶ °´Ã¼¸¦ Ŭ¸®¾î ÇÕ´Ï´Ù.
 boolean enqueue ()
          ÂüÁ¶ °´Ã¼¸¦, ±×°ÍÀÌ µî·ÏµÇ¾î Àִ ť¿¡ Ãß°¡ÇÕ´Ï´Ù.
 T get ()
          ÂüÁ¶ °´Ã¼ÀÇ ¸®ÆÄ·»Æ®¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 boolean isEnqueued ()
          ÀÌ ÂüÁ¶ °´Ã¼°¡ ÇÁ·Î±×·¥ ¶Ç´Â °¡ºñÁö Ä÷ºÅÍ¿¡ ÀÇÇØ Å¥¿¡ ³Ö¾îÁö°í ÀÖ´ÂÁö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

¸Þ¼­µåÀÇ »ó¼¼

get

public T  get()
ÂüÁ¶ °´Ã¼ÀÇ ¸®ÆÄ·»Æ®¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÇÁ·Î±×·¥ ¶Ç´Â °¡ºñÁö Ä÷ºÅÍ¿¡ÀÇÇØ ÀÌ ÂüÁ¶ °´Ã¼°¡ ÀÌ¹Ì Å¬¸®¾î µÇ°í ÀÖ´Â °æ¿ì, ÀÌ ¸Þ¼­µå´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ÂüÁ¶°¡ ³ªÅ¸³»´Â °´Ã¼. ÀÌ ÂüÁ¶ °´Ã¼°¡ Ŭ¸®¾î µÇ°í ÀÖ´Â °æ¿ì´Â null

clear

public void clear()
ÀÌ ÂüÁ¶ °´Ã¼¸¦ Ŭ¸®¾î ÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå¸¦ È£ÃâÇصµ, ÀÌ °´Ã¼´Â Å¥¿¡ µé¾î°¡Áö ¾Ê½À´Ï´Ù.


isEnqueued

public boolean isEnqueued()
ÀÌ ÂüÁ¶ °´Ã¼°¡ ÇÁ·Î±×·¥ ¶Ç´Â °¡ºñÁö Ä÷ºÅÍ¿¡ ÀÇÇØ Å¥¿¡ ³Ö¾îÁö°í ÀÖ´ÂÁö¸¦ ÆÇÁ¤ÇÕ´Ï´Ù. ÀÌ ÂüÁ¶ °´Ã¼°¡ »ý¼ºµÇ¾úÀ» ¶§¿¡ Å¥¿¡ µî·ÏµÇÁö ¾ÊÀº °æ¿ì, ÀÌ ¸Þ¼­µå´Â Ç×»ó false¸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ÂüÁ¶ °´Ã¼°¡ Å¥¿¡ ³Ö¾îÁö°í ÀÖ´Â °æ¿ì¿¡¸¸ true

enqueue

public boolean enqueue()
ÂüÁ¶ °´Ã¼¸¦, ±×°ÍÀÌ µî·ÏµÇ¾î Àִ ť¿¡ Ãß°¡ÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ ÂüÁ¶ °´Ã¼°¡ Å¥¿¡ ³Ö¾îÁ³À» °æ¿ì´Â true. ÀÌ¹Ì Å¥¿¡ ³Ö¾îÁö°í ÀÖ´ÂÁö, ÀÛ¼º½Ã¿¡ Å¥¿¡ µî·ÏµÇÁö ¾Ê¾Ò´ø °æ¿ì´Â false

JavaTM 2 Platform
Standard Ed. 5.0

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