JavaTM 2 Platform
Standard Ed. 5.0

javax.naming.ldap
Ŭ·¡½º SortControl

java.lang.Object 
  »óÀ§¸¦ È®Àå javax.naming.ldap.BasicControl 
      »óÀ§¸¦ È®Àå javax.naming.ldap.SortControl
¸ðµç ±¸ÇöµÈ ÀÎÅÍÆäÀ̽º:
Serializable, Control

public final class SortControl
extends BasicControl

°Ë»ö Á¶ÀÛÀÇ °á°ú¸¦ ¼ÒÆ® ÇÏ°í ³ª¼­ µ¹·ÁÁÖµµ·Ï LDAP ¼­¹ö¿¡ ¿ä±¸ÇÕ´Ï´Ù. ¼ÒÆ® Á¶°ÇÀº 1°³ ÀÌ»óÀÇ ¼ÒÆ® Å°¿Í ±× ¼ÒÆ® ÆĶó¹ÌÅ͸¦ ¼ø¼­¿¡ ´Ã¾î³õÀº ¸®½ºÆ®·Î ÁöÁ¤ÇÕ´Ï´Ù. °Ë»ö °á°ú´Â ¼ÒÆ® ÄÁÆ®·Ñ·Î ÁöÁ¤µÈ ÆĶó¹ÌÅÍ¿¡ µû¶ó LDAP ¼­¹ö·Î ¼ÒÆ® µÇ¾î ¿ä±¸ÀÚ¿¡°Ô ¸®Åϵ˴ϴ٠. ¼­¹ö°¡ ¼ÒÆ® ±â´ÉÀ» Áö¿ø ÇÏ°í ÀÖÁö ¾Ê´Â °æ¿ì, ¼ÒÆ® ÄÁÆ®·ÑÀÌ À§±â¿Í ¸¶Å© µÇ°í ÀÖÀ» ¶§´Â °Ë»ö Á¶ÀÛÀº ½ÇÇàµÇÁö ¾Ê°í, ¿¡·¯°¡ ¸®Åϵ˴ϴ٠.

ÀÌ Å¬·¡½ºÀÇ »ç¿ë ¹æ¹ýÀ» ³ªÅ¸³»´Â ÄÚµù¿¹¸¦ ´ÙÀ½¿¡ ³ªÅ¸³À´Ï´Ù.



     // Open an LDAP association
     LdapContext ctx = new InitialLdapContext();

     // Activate sorting
     String sortKey = "cn";
     ctx.setRequestControls(new Control[]{ 
         new SortControl(sortKey, Control.CRITICAL) });

     // Perform a search
     NamingEnumeration results =
         ctx.search("", "(objectclass=*)", new SearchControls());

     // Iterate over search results
     while (results ! = null && results.hasMore()) {
         // Display an entry
         SearchResult entry = (SearchResult) results.next();
         System.out.println(entry.getName());
         System.out.println(entry.getAttributes());

         // Handle the entry's response controls (if any)
         if (entry instanceof HasControls) {
             // ((HasControls) entry). getControls();
         }
     }
     // Examine the sort control response 
     Control[] controls = ctx.getResponseControls();
     if (controls ! = null) {
         for (int i = 0; i < controls.length; i++) {
             if (controls[i] instanceof SortResponseControl) {
                 SortResponseControl src = (SortResponseControl) controls[i];
                 if (!  src.isSorted()) {
                     throw src.getException();
                 }
             } else {
                 // Handle other response controls (if any)
             }
         }
     }

     // Close the LDAP association
     ctx.close();
     ...

 

ÀÌ Å¬·¡½º´Â RFC 2891 À¸·Î Á¤Àǵǰí ÀÖ´Â ¼­¹öÃø¿¡¼­ÀÇ ¼ÒÆ®ÀÇ LDAPv3 ¿ä±¸ ÄÁÆ®·ÑÀ» ±¸ÇöÇÕ´Ï´Ù.ÀÌ ÄÁÆ®·ÑÀÇ °ªÀÇ ASN. 1 Á¤ÀÇ´Â ´ÙÀ½°ú °°½À´Ï´Ù.



     SortKeyList ::= SEQUENCE OF SEQUENCE {
         attributeType     AttributeDescription,
         orderingRule  [0] MatchingRuleId OPTIONAL,
         reverseOrder  [1] BOOLEAN DEFAULT FALSE }

 

µµÀÔµÈ ¹öÀü :
1.5
°ü·Ã Ç׸ñ:
SortKey, SortResponseControl, Á÷·ÄÈ­ µÈ Çü½Ä

ÇÊµå °³¿ä
static String OID
          ¼­¹öÃø¿¡¼­ÀÇ ¼ÒÆ®ÀÇ ÄÁÆ®·Ñ¿¡ ÇÒ´çÇÒ ¼ö ÀÖ´Â °´Ã¼ ½Äº°ÀÚ´Â 1.2. 840.113556. 1.4. 473 ÀÔ´Ï´Ù.
 
Ŭ·¡½º javax.naming.ldap. BasicControl ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
criticality, id, value
 
ÀÎÅÍÆäÀ̽º javax.naming.ldap. Control ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
CRITICAL, NONCRITICAL
 
»ý¼ºÀÚ °³¿ä
SortControl (SortKey [] sortBy, boolean criticality)
          ¼ÒÆ® Å°ÀÇ ¸®½ºÆ®¿¡ ±Ù°ÅÇØ ¼ÒÆ®Çϱâ À§ÇÑ ÄÁÆ®·ÑÀ» ±¸ÃàÇÕ´Ï´Ù.
SortControl (String [] sortBy, boolean criticality)
          ¼Ó¼ºÀÇ ¸®½ºÆ®¿¡ ±Ù°ÅÇØ ½Â¼ø¿¡ ¼ÒÆ®Çϱâ À§ÇÑ ÄÁÆ®·ÑÀ» ±¸ÃàÇÕ´Ï´Ù.
SortControl (String  sortBy, boolean criticality)
          1°³ÀÇ ¼Ó¼º¿¡ ±Ù°ÅÇØ ½Â¼ø¿¡ ¼ÒÆ®Çϱâ À§ÇÑ ÄÁÆ®·ÑÀ» ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 
Ŭ·¡½º javax.naming.ldap. BasicControl ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
getEncodedValue, getID, isCritical
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

ÇʵåÀÇ »ó¼¼

OID

public static final String  OID
¼­¹öÃø¿¡¼­ÀÇ ¼ÒÆ®ÀÇ ÄÁÆ®·Ñ¿¡ ÇÒ´çÇÒ ¼ö ÀÖ´Â °´Ã¼ ½Äº°ÀÚ´Â 1.2. 840.113556. 1.4. 473 ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪
»ý¼ºÀÚ »ó¼¼

SortControl

public SortControl(String  sortBy,
                   boolean criticality)
            throws IOException 
1°³ÀÇ ¼Ó¼º¿¡ ±Ù°ÅÇØ ½Â¼ø¿¡ ¼ÒÆ®Çϱâ À§ÇÑ ÄÁÆ®·ÑÀ» ±¸ÃàÇÕ´Ï´Ù. ¼ÒÆ®ÀÇ ½ÇÇà¿¡´Â ±× ¼Ó¼º¿¡ Á¤Àǵǰí ÀÖ´Â ¼ø¼­ºÎ ¸ÅĪ ±ÔÄ¢ÀÌ »ç¿ëµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
sortBy - ¼ÒÆ®ÀÇ ±âÁØÀÌ µÇ´Â ¼Ó¼ºÀÇ ID
criticality - trueÀÎ °æ¿ì, ¼­¹ö´Â ÀÌ ÄÁÆ®·Ñ¿¡ µû¶ó ÁöÁ¤´ë·Î ¼ÒÆ® ÇÑ °Ë»ö °á°ú¸¦ µ¹·ÁÁÖ´ÂÁö, °Ë»öÀÇ ½ÇÇàÀ» °ÅºÎÇÒ ÇÊ¿ä°¡ ÀÖ´Ù. falseÀÎ °æ¿ì, ¼­¹ö´Â ÀÌ ÄÁÆ®·Ñ¿¡ µû¸£Áö ¾Ê¾Æµµ »ó°ü¾ø´Ù
¿¹¿Ü:
IOException - ÁöÁ¤µÈ Àμö¸¦ encodeÀÇÇØ ÄÁÆ®·ÑÀ» ±¸ÃàÇÒ °æ¿ì¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

SortControl

public SortControl(String [] sortBy,
                   boolean criticality)
            throws IOException 
¼Ó¼ºÀÇ ¸®½ºÆ®¿¡ ±Ù°ÅÇØ ½Â¼ø¿¡ ¼ÒÆ®Çϱâ À§ÇÑ ÄÁÆ®·ÑÀ» ±¸ÃàÇÕ´Ï´Ù. ¼ÒÆ®ÀÇ ½ÇÇà¿¡´Â ÁöÁ¤µÈ °¢ ¼Ó¼º¿¡ Á¤Àǵǰí ÀÖ´Â ¼ø¼­ºÎ ¸ÅĪ ±ÔÄ¢ÀÌ »ç¿ëµË´Ï´Ù.

ÆĶó¹ÌÅÍ:
sortBy - ¼ÒÆ®ÀÇ ±âÁØÀÌ µÇ´Â ¼Ó¼ºÀÇ ID ¸®½ºÆ®. nullÀº ºÒ°¡. ÀÌ·¯ÇÑ ¼ÒÆ® Å°´Â ¿ì¼± ¼øÀ§ÀÇ ³ôÀº °ÍÀ¸·ÎºÎÅÍ ¼ø¼­¿¡ ¸®½ºÆ®¿¡ ´Ã¾î³õÀ» ¼ö ÀÖ´Â
criticality - trueÀÎ °æ¿ì, ¼­¹ö´Â ÀÌ ÄÁÆ®·Ñ¿¡ µû¶ó ÁöÁ¤´ë·Î ¼ÒÆ® ÇÑ °Ë»ö °á°ú¸¦ µ¹·ÁÁÖ´ÂÁö, °Ë»öÀÇ ½ÇÇàÀ» °ÅºÎÇÒ ÇÊ¿ä°¡ ÀÖ´Ù. falseÀÎ °æ¿ì, ¼­¹ö´Â ÀÌ ÄÁÆ®·Ñ¿¡ µû¸£Áö ¾Ê¾Æµµ »ó°ü¾ø´Ù
¿¹¿Ü:
IOException - ÁöÁ¤µÈ Àμö¸¦ encodeÀÇÇØ ÄÁÆ®·ÑÀ» ±¸ÃàÇÒ °æ¿ì¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

SortControl

public SortControl(SortKey [] sortBy,
                   boolean criticality)
            throws IOException 
¼ÒÆ® Å°ÀÇ ¸®½ºÆ®¿¡ ±Ù°ÅÇØ ¼ÒÆ®Çϱâ À§ÇÑ ÄÁÆ®·ÑÀ» ±¸ÃàÇÕ´Ï´Ù. °¢ ¼ÒÆ® Å°´Â ¼ÒÆ® ¼ø¼­ ¹× »ç¿ëÇÏ´Â ¼ø¼­ºÎ ¸ÅĪ ±ÔÄ¢À» ÁöÁ¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
sortBy - ¼ÒÆ®ÀÇ ±âÁØÀÌ µÇ´Â Å°ÀÇ ¸®½ºÆ®. nullÀº ºÒ°¡. ÀÌ·¯ÇÑ ¼ÒÆ® Å°´Â ¿ì¼± ¼øÀ§ÀÇ ³ôÀº °ÍÀ¸·ÎºÎÅÍ ¼ø¼­¿¡ ¸®½ºÆ®¿¡ ´Ã¾î³õÀ» ¼ö ÀÖ´Â
criticality - trueÀÎ °æ¿ì, ¼­¹ö´Â ÀÌ ÄÁÆ®·Ñ¿¡ µû¶ó ÁöÁ¤´ë·Î ¼ÒÆ® ÇÑ °Ë»ö °á°ú¸¦ µ¹·ÁÁÖ´ÂÁö, °Ë»öÀÇ ½ÇÇàÀ» °ÅºÎÇÒ ÇÊ¿ä°¡ ÀÖ´Ù. falseÀÎ °æ¿ì, ¼­¹ö´Â ÀÌ ÄÁÆ®·Ñ¿¡ µû¸£Áö ¾Ê¾Æµµ »ó°ü¾ø´Ù
¿¹¿Ü:
IOException - ÁöÁ¤µÈ Àμö¸¦ encodeÀÇÇØ ÄÁÆ®·ÑÀ» ±¸ÃàÇÒ °æ¿ì¿¡ ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

JavaTM 2 Platform
Standard Ed. 5.0

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