JavaTM 2
Platform
Std.  Ed.  v1. 4.0

java.net
Ŭ·¡½º URLClassLoader

java.lang.Object 
  |
  +--java.lang.ClassLoader 
        |
        +--java.security.SecureClassLoader 
              |
              +--java.net.URLClassLoader

public class URLClassLoader
extends SecureClassLoader

ÀÌ Å¬·¡½º ·Î´õ´Â JAR ÆÄÀÏ ¹× µð·ºÅ丮ÀÇ ¾çÂÊ ¸ðµÎ¸¦ ÂüÁ¶ÇÏ´Â URL ÀÇ °Ë»ö ÆÐ½º·ÎºÎÅÍ, Ŭ·¡½º ¹× ¸®¼Ò½º¸¦ ´Ù¿î·ÎµåÇϱâ À§Çؼ­ »ç¿ëÇÕ´Ï´Ù. ¡¸/¡¹À¸·Î ³¡³ª´Â URL ´Â µð·ºÅ丮¸¦ ÂüÁ¶Çϰí ÀÖ´Ù°í º¸¿©Áý´Ï´Ù. ±× ¿ÜÀÇ URL ´Â Çʿ信 µû¶ó¼­ ¿­¸®´Â JAR ÆÄÀÏÀ» ÂüÁ¶Çϰí ÀÖ´Ù°í º¸¿©Áý´Ï´Ù.

URLClassLoader ÀÇ ÀνºÅϽº¸¦ »ý¼ºÇÑ threadÀÇ AccessControlContext ´Â ±× ÈÄ¿¡ Ŭ·¡½º ¹× ¸®¼Ò½º¸¦ ·ÎµåÇÒ ¶§ »ç¿ëµË´Ï´Ù.

·Îµå µÇ´Â Ŭ·¡½º¿¡´Â µðÆúÆ®¿¡¼­´Â URLClassLoader ÀÇ ÀÛ¼º½Ã·Î ÁöÁ¤µÈ URL ÀÎ ¸¸Å­ Á¢¼ÓÇÒ ¼ö ÀÖ´Â ¾×¼¼½º±ÇÀÌ ÁÖ¾îÁý´Ï´Ù.

µµÀÔµÈ ¹öÁ¯:
1.2

»ý¼ºÀÚÀÇ °³¿ä
URLClassLoader (URL [] urls)
          ÁöÁ¤µÈ URL ÀÇ »õ·Î¿î URLClassLoader ¸¦, µðÆúÆ®ÀÇ delegateÀÇ ºÎ¸ðÀÎ ClassLoader ¸¦ »ç¿ëÇØ ±¸ÃàÇÕ´Ï´Ù.
URLClassLoader (URL [] urls, ClassLoader  parent)
          ÁöÁ¤µÈ URL ÀÇ »õ·Î¿î URLClassLoader ¸¦ ±¸ÃàÇÕ´Ï´Ù.
URLClassLoader (URL [] urls, ClassLoader  parent, URLStreamHandlerFactory  factory)
          ÁöÁ¤µÈ URL, ģŬ·¡½º ·Î´õ, ¹× URLStreamHandlerFactory ¸¦ À§ÇÑ, »õ·Î¿î URLClassLoader ¸¦ ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼ÒµåÀÇ °³¿ä
protected  void addURL (URL  url)
          ÁöÁ¤µÈ URL ¸¦, Ŭ·¡½º ¹× ¸®¼Ò½º¸¦ °Ë»öÇϱâ À§ÇÑ URL ¸®½ºÆ®¿¡ Ãß°¡ÇÕ´Ï´Ù.
protected  Package definePackage (String  name, Manifest  man, URL  url)
          »õ·Î¿î ÆÐŰÁö¸¦, ÀÌ ClassLoader ·Î À̸§À» ÁöÁ¤ÇØ Á¤ÀÇÇÕ´Ï´Ù.
protected  Class findClass (String  name)
          URL °Ë»ö ÆÐ½º·ÎºÎÅÍ, ÁöÁ¤µÈ À̸§À» °¡Áö´Â Ŭ·¡½º¸¦ °Ë»öÇØ ·ÎµåÇÕ´Ï´Ù.
 URL findResource (String  name)
          URL °Ë»ö ÆÐ½º»ó¿¡¼­, ÁöÁ¤µÈ À̸§À» °¡Áö´Â ¸®¼Ò½º¸¦ °Ë»öÇÕ´Ï´Ù.
 Enumeration findResources (String  name)
          URL °Ë»ö ÆÐ½º»óÀÇ ÁöÁ¤µÈ À̸§À» °¡Áö´Â ¸®¼Ò½º¸¦ ³ªÅ¸³»´Â URL ÀÇ ¿­°Å¸¦ µ¹·ÁÁÝ´Ï´Ù.
protected  PermissionCollection getPermissions (CodeSource  codesource)
          ÁöÁ¤µÈ codesource ¿ÀºêÁ§Æ®ÀÇ ¾×¼¼½º±ÇÀ» µ¹·ÁÁÝ´Ï´Ù.
 URL [] getURLs ()
          Å¬·¡½º ¹× ¸®¼Ò½º¸¦ ·ÎµåÇϱâ À§ÇÑ URL ÀÇ °Ë»ö ÆÐ½º¸¦ µ¹·ÁÁÝ´Ï´Ù.
static URLClassLoader newInstance (URL [] urls)
          ÁöÁ¤µÈ URL, ¹× µðÆúÆ®ÀÇ Ä£Å¬·¡½º ·Î´õ¿¡ ´ëÇØ, URLClassLoader ÀÇ »õ·Î¿î ÀνºÅϽº¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
static URLClassLoader newInstance (URL [] urls, ClassLoader  parent)
          ÁöÁ¤µÈ URL, ¹× ģŬ·¡½º ·Î´õ¿¡ ´ëÇØ, URLClassLoader ÀÇ »õ·Î¿î ÀνºÅϽº¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
 
Ŭ·¡½º java.security. SecureClassLoader ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
defineClass
 
Ŭ·¡½º java.lang. ClassLoader ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clearAssertionStatus , defineClass , defineClass , defineClass , definePackage , findLibrary , findLoadedClass , findSystemClass , getPackage , getPackages , getParent , getResource , getResourceAsStream , getResources , getSystemClassLoader , getSystemResource , getSystemResourceAsStream , getSystemResources , loadClass , loadClass , resolveClass , setClassAssertionStatus , setDefaultAssertionStatus , setPackageAssertionStatus , setSigners
 
Ŭ·¡½º java.lang. Object ¿¡¼­ »ó¼Ó¹ÞÀº ¸Þ¼Òµå
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait
 

»ý¼ºÀÚÀÇ »ó¼¼

URLClassLoader

public URLClassLoader(URL [] urls,
                      ClassLoader  parent)
ÁöÁ¤µÈ URL ÀÇ »õ·Î¿î URLClassLoader ¸¦ ±¸ÃàÇÕ´Ï´Ù. URL ÀÇ °Ë»öÀº ÁöÁ¤µÈ ģŬ·¡½º ·Î´õ·Î ÃÖÃÊ·Î °Ë»öÇÑ µÚ¿¡, Ŭ·¡½º ¹× ¸®¼Ò½º·Î ÁöÁ¤µÈ ¼ø¼­·Î ÇàÇØÁý´Ï´Ù. ¡¸/¡¹À¸·Î ³¡³ª´Â URL ´Â µð·ºÅ丮¸¦ ÂüÁ¶Çϰí ÀÖ´Ù°í º¸¿©Áý´Ï´Ù. ±× ¿ÜÀÇ URL ´Â Çʿ信 µû¶ó¼­ ´Ù¿î·ÎµåÇØ ¿­¸®´Â JAR ÆÄÀÏÀ» ÂüÁ¶Çϰí ÀÖ´Ù°í º¸¿©Áý´Ï´Ù.

½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì, ÀÌ ¸Þ¼Òµå´Â ÃÖÃÊ·Î ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkCreateClassLoader ¸Þ¼Òµå¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î, ÀÌ Å¬·¡½º ·Î´õÀÇ ÀÛ¼ºÀÌ Çã°¡µÇ°í ÀÖ´Â °ÍÀ» È®ÀÎÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
urls - Ŭ·¡½º ¹× ¸®¼Ò½ºÀÇ ·Îµå¿øÀÌ µÇ´Â URL
parent - delegateÀ» À§ÇÑ Ä£Å¬·¡½º ·Î´õ
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ±× checkCreateClassLoader ¸Þ¼Òµå°¡ Ŭ·¡½º ·Î´õÀÇ ÀÛ¼ºÀ» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì
°ü·Ã Ç׸ñ:
SecurityManager.checkCreateClassLoader()

URLClassLoader

public URLClassLoader(URL [] urls)
ÁöÁ¤µÈ URL ÀÇ »õ·Î¿î URLClassLoader ¸¦, µðÆúÆ®ÀÇ delegateÀÇ ºÎ¸ðÀÎ ClassLoader ¸¦ »ç¿ëÇØ ±¸ÃàÇÕ´Ï´Ù. ÀÌ URL ´Â ģŬ·¡½º ·Î´õ·Î ÃÖÃÊ·Î °Ë»öµÈ µÚ¿¡, Ŭ·¡½º ¹× ¸®¼Ò½º·Î ÁöÁ¤µÈ ¼ø¼­·Î °Ë»öµË´Ï´Ù. ¡¸/¡¹À¸·Î ³¡³ª´Â URL ´Â µð·ºÅ丮¸¦ ÂüÁ¶Çϰí ÀÖ´Ù°í º¸¿©Áý´Ï´Ù. ±× ¿ÜÀÇ URL ´Â Çʿ信 µû¶ó¼­ ´Ù¿î·ÎµåÇØ ¿­¸®´Â JAR ÆÄÀÏÀ» ÂüÁ¶Çϰí ÀÖ´Ù°í º¸¿©Áý´Ï´Ù.

½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì, ÀÌ ¸Þ¼Òµå´Â ÃÖÃÊ·Î ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkCreateClassLoader ¸Þ¼Òµå¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î, ÀÌ Å¬·¡½º ·Î´õÀÇ ÀÛ¼ºÀÌ Çã°¡µÇ°í ÀÖ´Â °ÍÀ» È®ÀÎÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
urls - Ŭ·¡½º ¹× ¸®¼Ò½ºÀÇ ·Îµå¿øÀÌ µÇ´Â URL
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ±× checkCreateClassLoader ¸Þ¼Òµå°¡ Ŭ·¡½º ·Î´õÀÇ ÀÛ¼ºÀ» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì
°ü·Ã Ç׸ñ:
SecurityManager.checkCreateClassLoader()

URLClassLoader

public URLClassLoader(URL [] urls,
                      ClassLoader  parent,
                      URLStreamHandlerFactory  factory)
ÁöÁ¤µÈ URL, ģŬ·¡½º ·Î´õ, ¹× URLStreamHandlerFactory ¸¦ À§ÇÑ, »õ·Î¿î URLClassLoader ¸¦ ±¸ÃàÇÕ´Ï´Ù. parent Àμö´Â delegateÀ» À§ÇÑ Ä£Å¬·¡½º ·Î´õ·Î¼­ »ç¿ëµË´Ï´Ù. factory Àμö´Â »õ·Î¿î URL ¸¦ ÀÛ¼ºÇÒ °æ¿ì¿¡ ÇÁ·ÎÅäÄÝ Çڵ鷯¸¦ ÃëµæÇϱâ À§ÇÑ ½ºÆ®¸² Çڵ鷯 ÆÑÅ丮·Î¼­ »ç¿ëµË´Ï´Ù.

½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì, ÀÌ ¸Þ¼Òµå´Â ÃÖÃÊ·Î ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkCreateClassLoader ¸Þ¼Òµå¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î, ÀÌ Å¬·¡½º ·Î´õÀÇ ÀÛ¼ºÀÌ Çã°¡µÇ°í ÀÖ´Â °ÍÀ» È®ÀÎÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
urls - Ŭ·¡½º ¹× ¸®¼Ò½ºÀÇ ·Îµå¿øÀÌ µÇ´Â URL
parent - delegateÀ» À§ÇÑ Ä£Å¬·¡½º ·Î´õ
factory - URL ÀÇ ÀÛ¼º½Ã¿¡ »ç¿ëÇÏ´Â URLStreamHandlerFactory
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ±× checkCreateClassLoader ¸Þ¼Òµå°¡ Ŭ·¡½º ·Î´õÀÇ ÀÛ¼ºÀ» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì
°ü·Ã Ç׸ñ:
SecurityManager.checkCreateClassLoader()
¸Þ¼ÒµåÀÇ »ó¼¼

addURL

protected void addURL(URL  url)
ÁöÁ¤µÈ URL ¸¦, Ŭ·¡½º ¹× ¸®¼Ò½º¸¦ °Ë»öÇϱâ À§ÇÑ URL ¸®½ºÆ®¿¡ Ãß°¡ÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
url - URL ÀÇ °Ë»ö ÆÐ½º¿¡ Ãß°¡ÇÏ´Â URL

getURLs

public URL [] getURLs()
Ŭ·¡½º ¹× ¸®¼Ò½º¸¦ ·ÎµåÇϱâ À§ÇÑ URL ÀÇ °Ë»ö ÆÐ½º¸¦ µ¹·ÁÁÝ´Ï´Ù. À̰Ϳ¡´Â constructor À¸·Î ÁöÁ¤µÈ URL ÀÇ ¿øÀÇ ¸®½ºÆ®¿Í ³ªÁß¿¡ addURL() ¸Þ¼Òµå¿¡ ÀÇÇØ Ãß°¡µÈ URL µµ Æ÷ÇԵ˴ϴÙ.

¹Ýȯ°ª:
Ŭ·¡½º ¹× ¸®¼Ò½º¸¦ ·ÎµåÇϱâ À§ÇÑ URL ÀÇ °Ë»ö ÆÐ½º

findClass

protected Class  findClass(String  name)
                   throws ClassNotFoundException 
URL °Ë»ö ÆÐ½º·ÎºÎÅÍ, ÁöÁ¤µÈ À̸§À» °¡Áö´Â Ŭ·¡½º¸¦ °Ë»öÇØ ·ÎµåÇÕ´Ï´Ù. Ŭ·¡½º°¡ ¹ß°ßµÉ ¶§±îÁö´Â JAR ÆÄÀÏÀ» ÂüÁ¶ÇÏ´Â URL °¡, Çʿ信 µû¶ó¼­ ·Îµå µÇ¾î ¿­¸³´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ClassLoader ³»ÀÇ findClass
ÆÄ¶ó¹ÌÅÍ:
name - Ŭ·¡½ºÀÇ À̸§
¹Ýȯ°ª:
°á°úÀûÀ¸·Î ¾òÀ» ¼ö ÀÖ´ø Ŭ·¡½º
¿¹¿Ü:
ClassNotFoundException - Ŭ·¡½º°¡ ¹ß°ßµÇÁö ¾Ê´Â °æ¿ì

definePackage

protected Package  definePackage(String  name,
                                Manifest  man,
                                URL  url)
                         throws IllegalArgumentException 
»õ·Î¿î ÆÐŰÁö¸¦, ÀÌ ClassLoader ·Î À̸§À» ÁöÁ¤ÇØ Á¤ÀÇÇÕ´Ï´Ù. ÁöÁ¤µÈ ¸¶´ÏÆä½ºÆ®¿¡ Æ÷ÇԵǴ ¼Ó¼ºÀº ÆÐŰÁöÀÇ ¹öÁ¯, ¹× ½Ç¸µÀÇ Á¤º¸¸¦ ÃëµæÇϱâ À§Çؼ­ »ç¿ëÇÕ´Ï´Ù. ¾Á µÈ ÆÐŰÁö¿¡ ´ëÇØ¼­´Â Ãß°¡ÀÇ URL °¡, ÆÐŰÁöÀÇ ·Îµå¿øÀÌ µÇ´Â ÄÚµå ¼Ò½º URL ¸¦ ÁöÁ¤ÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
name - ÆÐŰÁö¸í
man - ÆÐŰÁöÀÇ ¹öÁ¯, ¹× ½Ç¸µ Á¤º¸¸¦ Æ÷ÇÔÇÑ ¸¶´ÏÆä½ºÆ®
url - ÆÐŰÁöÀÇ ÄÚµå ¼Ò½º URL. ¾ø´Â °æ¿ì´Â null
¹Ýȯ°ª:
»õ·Ó°Ô Á¤ÀÇµÈ Package ¿ÀºêÁ§Æ®
¿¹¿Ü:
IllegalArgumentException - ÆÐŰÁö¸íÀÌ, ÀÌ Å¬·¡½º ·Î´õÀΰ¡ ¶Ç´Â °Ô´Ù°¡ À§Å¬·¡½º ·Î´õÀÇ Áý 1 °³¿¡ Á¸ÀçÇÏ´Â ÆÐŰÁö¿Í Áߺ¹ ÇÏ´Â °æ¿ì

findResource

public URL  findResource(String  name)
URL °Ë»ö ÆÐ½º»ó¿¡¼­, ÁöÁ¤µÈ À̸§À» °¡Áö´Â ¸®¼Ò½º¸¦ °Ë»öÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ClassLoader ³»ÀÇ findResource
ÆÄ¶ó¹ÌÅÍ:
name - ¸®¼Ò½ºÀÇ À̸§
¹Ýȯ°ª:
¸®¼Ò½ºÀÇ URL. ¸®¼Ò½º°¡ ¹ß°ßµÇÁö ¾Ê¾Ò´ø °æ¿ì´Â null

findResources

public Enumeration  findResources(String  name)
                          throws IOException 
URL °Ë»ö ÆÐ½º»óÀÇ ÁöÁ¤µÈ À̸§À» °¡Áö´Â ¸®¼Ò½º¸¦ ³ªÅ¸³»´Â URL ÀÇ ¿­°Å¸¦ µ¹·ÁÁÝ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º ClassLoader ³»ÀÇ findResources
ÆÄ¶ó¹ÌÅÍ:
name - ¸®¼Ò½º¸í
¹Ýȯ°ª:
URL ÀÇ Enumeration
¿¹¿Ü:
IOException - ÀÔÃâ·Â ¿¹¿Ü°¡ ¹ß»ýÇßÀ» °æ¿ì

getPermissions

protected PermissionCollection  getPermissions(CodeSource  codesource)
ÁöÁ¤µÈ codesource ¿ÀºêÁ§Æ®ÀÇ ¾×¼¼½º±ÇÀ» µ¹·ÁÁÝ´Ï´Ù. ÀÌ ¸Þ¼ÒµåÀÇ ±¸ÇöÀº ÃÖÃÊ·Î super.getPermissions ¸¦ È£ÃâÇØ, ´ÙÀ½¿¡ codesource ÀÇ URL ¿¡ ±Ù°ÅÇØ ¾×¼¼½º±ÇÀ» Ãß°¡ÇÕ´Ï´Ù.

ÇÁ·ÎÅäÄÝÀÌ ¡¸file¡¹À̸ç, ÆÐ½º°¡ ÆÄÀÏÀ» ÁöÁ¤Çϰí ÀÖ´Â °æ¿ì´Â ±× ÆÄÀÏÀ» Àо´Â ¾×¼¼½º±ÇÀÌ ÁÖ¾îÁý´Ï´Ù. ÇÁ·ÎÅäÄÝÀÌ ¡¸file¡¹À̸ç, ÆÐ½º ÁöÁ¤ÀÌ µð·ºÅ丮ÀÎ °æ¿ì, ¾×¼¼½º±ÇÀº ±× µð·ºÅ丮¿¡ Æ÷ÇԵǴ ¸ðµç ÆÄÀÏÀÇ µ¶ÇØ¿Í Àç±ÍÀûÀ¸·Î, µð·ºÅ丮ÀÇ ¸ðµç ÆÄÀÏ ¹× ¼­ºê µð·ºÅ丮ÀÇ µ¶ÇØ¿¡ ´ëÇØ ÁÖ¾îÁý´Ï´Ù.

ÇÁ·ÎÅäÄÝÀÌ ¡¸file¡¹°¡ ¾Æ´Ñ °æ¿ì´Â URL ·Î ÁöÁ¤µÈ È£½ºÆ®¿¡ ´ëÇØ, È£½ºÆ®¿¡ÀÇ Á¢¼Ó, È£½ºÆ®·ÎºÎÅÍÀÇ Á¢¼Ó ¼ö¶ôÀÌ Çã°¡µË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º SecureClassLoader ³»ÀÇ getPermissions
ÆÄ¶ó¹ÌÅÍ:
codesource - ÄÚµå ¼Ò½º
¹Ýȯ°ª:
ÄÚµå ¼Ò½º¿¡°Ô ÁÙ ¼ö ÀÖ¾ú´ø ¾×¼¼½º±Ç

newInstance

public static URLClassLoader  newInstance(URL [] urls,
                                         ClassLoader  parent)
ÁöÁ¤µÈ URL, ¹× ģŬ·¡½º ·Î´õ¿¡ ´ëÇØ, URLClassLoader ÀÇ »õ·Î¿î ÀνºÅϽº¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ ÀνºÅç µÇ°í ÀÖ´Â °æ¿ì, ÀÌ ¸Þ¼Òµå°¡ µ¹·ÁÁÖ´Â URLClassLoader ÀÇ loadClass ¸Þ¼Òµå´Â ÀÌ Å¬·¡½º¸¦ ·ÎµåÇϱâ Àü¿¡ SecurityManager.checkPackageAccess ¸Þ¼Òµå¸¦ È£ÃâÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
urls - Ŭ·¡½º ¹× ¸®¼Ò½ºÀÇ °Ë»ö ´ë»óÀÇ URL
parent - delegateÀ» À§ÇÑ Ä£Å¬·¡½º ·Î´õ
¹Ýȯ°ª:
°á°úÀûÀ¸·Î ¾òÀ» ¼ö ÀÖ´ø Ŭ·¡½º ·Î´õ

newInstance

public static URLClassLoader  newInstance(URL [] urls)
ÁöÁ¤µÈ URL, ¹× µðÆúÆ®ÀÇ Ä£Å¬·¡½º ·Î´õ¿¡ ´ëÇØ, URLClassLoader ÀÇ »õ·Î¿î ÀνºÅϽº¸¦ ÀÛ¼ºÇÕ´Ï´Ù. ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ ÀνºÅçÀÌ ³¡³­ »óÅÂÀÎ °æ¿ì, ÀÌ ¸Þ¼Òµå°¡ µ¹·ÁÁÖ´Â URLClassLoader ÀÇ loadClass ¸Þ¼Òµå´Â ÀÌ Å¬·¡½º¸¦ ·ÎµåÇϱâ Àü¿¡ SecurityManager.checkPackageAccess ¸Þ¼Òµå¸¦ È£ÃâÇÕ´Ï´Ù.

ÆÄ¶ó¹ÌÅÍ:
urls - Ŭ·¡½º ¹× ¸®¼Ò½ºÀÇ °Ë»ö ´ë»óÀÇ URL
¹Ýȯ°ª:
°á°úÀûÀ¸·Î ¾òÀ» ¼ö ÀÖ´ø Ŭ·¡½º ·Î´õ

JavaTM 2
Platform
Std.  Ed.  v1. 4.0

¹ö±×ÀÇ º¸°í¿Í ±â´ÉÀÇ ¸®Äù½ºÆ®
ÀÌ¿ÜÀÇ API ·¹ÆÛ·±½º ¹× °³¹ßÀÚ¿ë ¹®¼­¿¡ ´ëÇØ¼­´Â Java 2 SDK SE °³¹ßÀÚ¿ë ¹®¼­¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä. °³¹ßÀÚÀü¿ëÀÇ »ó¼¼ÇÑ ÇØ¼³, °³³äÀÇ °³¿ä, ¿ë¾îÀÇ Á¤ÀÇ, ¹ö±×ÀÇ È¸ÇÇÃ¥, ¹× ÄÚµå ½Ç·Ê°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ À־ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.