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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
java.lang.Objectjava.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
java.lang.NullPointerException
public class NullPointerException
°´Ã¼°¡ ÇÊ¿äÇÑ °æ¿ì¿¡
¾îÇø®ÄÉÀ̼ÇÀÌ nullÀ»
»ç¿ëÇÏ·Á°í ÇÏ¸é ¹ß»ý µË´Ï´Ù. ¿¹¸¦ µé¾î
¾Æ·¡¿Í °°Àº °æ¿ì°¡ ÀÖ½À´Ï´Ù.
null °´Ã¼ÀÇ ÀνºÅϽº ¸Þ¼µåÀÇ È£Ãânull °´Ã¼ÀÇ Çʵ忡 ´ëÇÑ ¾×¼¼½º ¶Ç´Â º¯°ænull
±æÀ̸¦ ¹è¿ÀÎ°Í °°ÀÌ Ãëµænull
½½·ÔÀ» ¹è¿ÀÎ°Í °°ÀÌ ¾×¼¼½º ¶Ç´Â ¼öÁ¤nullÀ»
Throwable Ä¡ÀÎ°Í °°ÀÌ Throw
null °´Ã¼ÀÇ ºÎÁ¤ÇÑ »ç¿ëÀ» ³ªÅ¸³»´Â °æ¿ì´Â ÀÌ Å¬·¡½ºÀÇ ÀνºÅϽº¸¦ ¾îÇø®ÄÉÀ̼ÇÃø¿¡¼ Throw Çϵµ·ÏÀÇÇØ ÁÖ¼¼¿ä.
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NullPointerException ()
»ó¼¼ ¸Þ¼¼Áö¸¦ °¡ÁöÁö ¾Ê´Â NullPointerExceptionÀ»
±¸ÃàÇÕ´Ï´Ù. |
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NullPointerException (String s)
ÁöÁ¤ÇÑ »ó¼¼ ¸Þ¼¼Áö¸¦ °¡Áö´Â NullPointerExceptionÀ»
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| ¸Þ¼µå °³¿ä |
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| Ŭ·¡½º java.lang. Throwable ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
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fillInStackTrace,
getCause,
getLocalizedMessage,
getMessage,
getStackTrace,
initCause,
printStackTrace,
printStackTrace,
printStackTrace,
setStackTrace,
toString |
| Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼µå |
|---|
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
| »ý¼ºÀÚ »ó¼¼ |
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public NullPointerException()
NullPointerExceptionÀ»
±¸ÃàÇÕ´Ï´Ù.
public NullPointerException(String s)
NullPointerExceptionÀ»
±¸ÃàÇÕ´Ï´Ù.
s - »ó¼¼ ¸Þ¼¼Áö
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JavaTM 2 Platform Standard Ed. 5.0 |
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| ÀÌÀü Ŭ·¡½º ´ÙÀ½ Ŭ·¡½º | ÇÁ·¹ÀÓÀ¸·Î ÇÁ·¹ÀÓ ¾øÀÌ | |||||||||
| °³¿ä: NESTED | Çʵå | constructor | ¸Þ¼µå | »ó¼¼: Çʵå | »ý¼ºÀÚ | ¸Þ¼µå | |||||||||
Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms . Documentation Redistribution Policy µµ ÂüÁ¶ÇϽʽÿÀ.