org.apache.directory.server.xdbm.impl.avl
Class AvlTableDupsCursor<K,V>

java.lang.Object
  org.apache.directory.shared.ldap.model.cursor.AbstractTupleCursor<K,V>
      org.apache.directory.server.xdbm.impl.avl.AvlTableDupsCursor<K,V>

All Implemented Interfaces:

Iterable<org.apache.directory.shared.ldap.model.cursor.Tuple<K,V>>, org.apache.directory.shared.ldap.model.cursor.Cursor<org.apache.directory.shared.ldap.model.cursor.Tuple<K,V>>, org.apache.directory.shared.ldap.model.cursor.TupleCursor<K,V>

public class AvlTableDupsCursor<K,V>
extends org.apache.directory.shared.ldap.model.cursor.AbstractTupleCursor<K,V>

A Cursor which walks and advance over AvlTables that may contain duplicate keys with values stored in an AvlTree. All duplicate keys are traversed returning the key and the value in a Tuple.

Author:

Apache Directory Project

Constructor Summary

AvlTableDupsCursor(AvlTable<K,V> table)
Creates a new instance of AvlTableDupsCursor.

Method Summary

void	after(org.apache.directory.shared.ldap.model.cursor.Tuple<K,V> element)
void	afterKey(K key)
void	afterLast()
void	afterValue(K key, V value)
boolean	available()
void	before(org.apache.directory.shared.ldap.model.cursor.Tuple<K,V> element)
void	beforeFirst()
void	beforeKey(K key)
void	beforeValue(K key, V value)
boolean	first()
org.apache.directory.shared.ldap.model.cursor.Tuple<K,V>	get()
boolean	last()
boolean	next()
boolean	previous()

Methods inherited from class org.apache.directory.shared.ldap.model.cursor.AbstractTupleCursor

checkNotClosed, close, close, isAfterLast, isBeforeFirst, isClosed, isFirst, isLast, iterator, setClosureMonitor

Methods inherited from class java.lang.Object

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

Constructor Detail

AvlTableDupsCursor

public AvlTableDupsCursor(AvlTable<K,V> table)

Creates a new instance of AvlTableDupsCursor.

Parameters:

table - the AvlTable to build a Cursor on.

Method Detail

available

public boolean available()

beforeKey

public void beforeKey(K key)
               throws Exception

Throws:

Exception

beforeValue

public void beforeValue(K key,
                        V value)
                 throws Exception

Throws:

Exception

afterKey

public void afterKey(K key)
              throws Exception

Throws:

Exception

afterValue

public void afterValue(K key,
                       V value)
                throws Exception

Throws:

Exception

after

public void after(org.apache.directory.shared.ldap.model.cursor.Tuple<K,V> element)
           throws Exception

Throws:

Exception

afterLast

public void afterLast()
               throws Exception

Throws:

Exception

before

public void before(org.apache.directory.shared.ldap.model.cursor.Tuple<K,V> element)
            throws Exception

Throws:

Exception

beforeFirst

public void beforeFirst()
                 throws Exception

Throws:

Exception

first

public boolean first()
              throws Exception

Throws:

Exception

get

public org.apache.directory.shared.ldap.model.cursor.Tuple<K,V> get()
                                                             throws Exception

Throws:

Exception

last

public boolean last()
             throws Exception

Throws:

Exception

next

public boolean next()
             throws Exception

Throws:

Exception

previous

public boolean previous()
                 throws Exception

Throws:

Exception