org.apache.directory.server.core.partition.impl.btree
Class BTreeSearchResultEnumeration

java.lang.Object
  extended by org.apache.directory.server.core.partition.impl.btree.BTreeSearchResultEnumeration
All Implemented Interfaces:
java.util.Enumeration, javax.naming.NamingEnumeration, SearchResultEnumeration

public class BTreeSearchResultEnumeration
extends java.lang.Object
implements SearchResultEnumeration

An enumeration that transforms another underlying enumeration over a set of IndexRecords into an enumeration over a set of SearchResults. Note that the SearchResult created may not be complete and other parts of the system may modify it before return. This enumeration simply creates a new copy of the entry to return stuffing it with the attributes that were specified. This is all that it does now but this may change later.

Version:
$Rev: 437255 $
Author:
Apache Directory Project

Constructor Summary
BTreeSearchResultEnumeration(java.lang.String[] attrIds, javax.naming.NamingEnumeration underlying, BTreePartition db, AttributeTypeRegistry registry)
          Creates an enumeration that returns entries packaged within SearchResults using the search parameters supplied to a search call.
 
Method Summary
 void close()
           
 boolean hasMore()
           
 boolean hasMoreElements()
           
 java.lang.Object next()
           
 java.lang.Object nextElement()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BTreeSearchResultEnumeration

public BTreeSearchResultEnumeration(java.lang.String[] attrIds,
                                    javax.naming.NamingEnumeration underlying,
                                    BTreePartition db,
                                    AttributeTypeRegistry registry)
Creates an enumeration that returns entries packaged within SearchResults using the search parameters supplied to a search call.

Parameters:
attrIds - the returned attributes
underlying - the enumeration over IndexRecords
Method Detail

close

public void close()
           throws javax.naming.NamingException
Specified by:
close in interface javax.naming.NamingEnumeration
Throws:
javax.naming.NamingException
See Also:
NamingEnumeration.close()

hasMore

public boolean hasMore()
                throws javax.naming.NamingException
Specified by:
hasMore in interface javax.naming.NamingEnumeration
Throws:
javax.naming.NamingException
See Also:
NamingEnumeration.hasMore()

next

public java.lang.Object next()
                      throws javax.naming.NamingException
Specified by:
next in interface javax.naming.NamingEnumeration
Throws:
javax.naming.NamingException
See Also:
NamingEnumeration.next()

hasMoreElements

public boolean hasMoreElements()
Specified by:
hasMoreElements in interface java.util.Enumeration
See Also:
Enumeration.hasMoreElements()

nextElement

public java.lang.Object nextElement()
Specified by:
nextElement in interface java.util.Enumeration
See Also:
Enumeration.nextElement()