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

Class IndexEnumeration<T>

java.lang.Object

org.apache.directory.server.core.partition.impl.btree.IndexEnumeration<T>

All Implemented Interfaces:

java.util.Enumeration<IndexEntry>, javax.naming.NamingEnumeration<IndexEntry>

public class IndexEnumeration<T>
extends java.lang.Object
implements javax.naming.NamingEnumeration<IndexEntry>

A NamingEnumeration over an Index which returns IndexRecords.

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	hasMore
private IndexEntry	prefetched
private java.util.regex.Pattern	re
private IndexEntry	returned
private boolean	swapKeyVal
private IndexEntry	tmp
private javax.naming.NamingEnumeration<org.apache.directory.api.ldap.model.cursor.Tuple>	underlying

Constructor Summary

Constructors

Constructor and Description
IndexEnumeration(javax.naming.NamingEnumeration<org.apache.directory.api.ldap.model.cursor.Tuple> list)
IndexEnumeration(javax.naming.NamingEnumeration<org.apache.directory.api.ldap.model.cursor.Tuple> list, boolean swapKeyVal)
IndexEnumeration(javax.naming.NamingEnumeration<org.apache.directory.api.ldap.model.cursor.Tuple> list, boolean swapKeyVal, java.util.regex.Pattern regex)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	hasMore()
boolean	hasMoreElements()
IndexEntry	next()
IndexEntry	nextElement()
private void	prefetch()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

re

private final java.util.regex.Pattern re

tmp

private final IndexEntry tmp

returned

private final IndexEntry returned

prefetched

private final IndexEntry prefetched

swapKeyVal

private final boolean swapKeyVal

underlying

private final javax.naming.NamingEnumeration<org.apache.directory.api.ldap.model.cursor.Tuple> underlying

hasMore

private boolean hasMore

Constructor Detail

IndexEnumeration

public IndexEnumeration(javax.naming.NamingEnumeration<org.apache.directory.api.ldap.model.cursor.Tuple> list)
                 throws javax.naming.NamingException

Throws:

javax.naming.NamingException

IndexEnumeration

public IndexEnumeration(javax.naming.NamingEnumeration<org.apache.directory.api.ldap.model.cursor.Tuple> list,
                        boolean swapKeyVal)
                 throws javax.naming.NamingException

Throws:

javax.naming.NamingException

IndexEnumeration

public IndexEnumeration(javax.naming.NamingEnumeration<org.apache.directory.api.ldap.model.cursor.Tuple> list,
                        boolean swapKeyVal,
                        java.util.regex.Pattern regex)
                 throws javax.naming.NamingException

Throws:

javax.naming.NamingException

Method Detail

next

public IndexEntry next()
                throws javax.naming.NamingException

Specified by:

next in interface javax.naming.NamingEnumeration<IndexEntry>

Throws:

javax.naming.NamingException

See Also:

NamingEnumeration.next()

nextElement

public IndexEntry nextElement()

Specified by:

nextElement in interface java.util.Enumeration<IndexEntry>

See Also:

Enumeration.nextElement()

hasMore

public boolean hasMore()

Specified by:

hasMore in interface javax.naming.NamingEnumeration<IndexEntry>

See Also:

NamingEnumeration.hasMore()

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface java.util.Enumeration<IndexEntry>

See Also:

Enumeration.hasMoreElements()

close

public void close()
           throws javax.naming.NamingException

Specified by:

close in interface javax.naming.NamingEnumeration<IndexEntry>

Throws:

javax.naming.NamingException

See Also:

NamingEnumeration.close()

prefetch

private void prefetch()
               throws javax.naming.NamingException

Throws:

javax.naming.NamingException