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

Class DupsContainerCursor<K,V>

java.lang.Object

org.apache.directory.api.ldap.model.cursor.AbstractCursor<org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>>>

org.apache.directory.server.core.partition.impl.btree.jdbm.DupsContainerCursor<K,V>

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>>>, org.apache.directory.api.ldap.model.cursor.Cursor<org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>>>

public class DupsContainerCursor<K,V>
extends org.apache.directory.api.ldap.model.cursor.AbstractCursor<org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>>>

A cursor for browsing tables with duplicates which returns the container for values rather than just the value.

Author:

Apache Directory Project

Constructor Summary

Constructors

Constructor and Description
DupsContainerCursor(JdbmTable<K,V> table) Creates a Cursor over the tuples of a JDBM table.

Method Summary

Modifier and Type	Method and Description
void	after(org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>> element)
void	afterKey(K key)
void	afterLast()
void	afterValue(K key, DupsContainer<V> value)
boolean	available()
void	before(org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>> element) Positions this Cursor before the key of the supplied tuple.
void	beforeFirst()
void	beforeKey(K key)
void	beforeValue(K key, DupsContainer<V> value)
void	close()
void	close(Exception cause)
boolean	first()
org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>>	get()
boolean	last()
boolean	next()
boolean	previous()

Methods inherited from class org.apache.directory.api.ldap.model.cursor.AbstractCursor

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

DupsContainerCursor

public DupsContainerCursor(JdbmTable<K,V> table)

Creates a Cursor over the tuples of a JDBM table.

Parameters:

table - the JDBM Table to build a Cursor over

Method Detail

available

public boolean available()

beforeKey

public void beforeKey(K key)
               throws org.apache.directory.api.ldap.model.cursor.CursorException

Throws:

org.apache.directory.api.ldap.model.cursor.CursorException

afterKey

public void afterKey(K key)
              throws org.apache.directory.api.ldap.model.cursor.CursorException

Throws:

org.apache.directory.api.ldap.model.cursor.CursorException

beforeValue

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

Throws:

Exception

afterValue

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

Throws:

Exception

before

public void before(org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>> element)
            throws org.apache.directory.api.ldap.model.exception.LdapException,
                   org.apache.directory.api.ldap.model.cursor.CursorException

Positions this Cursor before the key of the supplied tuple.

Parameters:

element - the tuple who's key is used to position this Cursor

Throws:

org.apache.directory.api.ldap.model.exception.LdapException - if there are failures to position the Cursor

org.apache.directory.api.ldap.model.cursor.CursorException - if there are failures to position the Cursor

after

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

Throws:

org.apache.directory.api.ldap.model.cursor.CursorException

beforeFirst

public void beforeFirst()
                 throws org.apache.directory.api.ldap.model.exception.LdapException,
                        org.apache.directory.api.ldap.model.cursor.CursorException

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

org.apache.directory.api.ldap.model.cursor.CursorException

afterLast

public void afterLast()
               throws org.apache.directory.api.ldap.model.exception.LdapException,
                      org.apache.directory.api.ldap.model.cursor.CursorException

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

org.apache.directory.api.ldap.model.cursor.CursorException

first

public boolean first()
              throws org.apache.directory.api.ldap.model.exception.LdapException,
                     org.apache.directory.api.ldap.model.cursor.CursorException

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

org.apache.directory.api.ldap.model.cursor.CursorException

last

public boolean last()
             throws org.apache.directory.api.ldap.model.exception.LdapException,
                    org.apache.directory.api.ldap.model.cursor.CursorException

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

org.apache.directory.api.ldap.model.cursor.CursorException

previous

public boolean previous()
                 throws org.apache.directory.api.ldap.model.exception.LdapException,
                        org.apache.directory.api.ldap.model.cursor.CursorException

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

org.apache.directory.api.ldap.model.cursor.CursorException

next

public boolean next()
             throws org.apache.directory.api.ldap.model.exception.LdapException,
                    org.apache.directory.api.ldap.model.cursor.CursorException

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

org.apache.directory.api.ldap.model.cursor.CursorException

get

public org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>> get()
                                                                         throws org.apache.directory.api.ldap.model.cursor.CursorException

Throws:

org.apache.directory.api.ldap.model.cursor.CursorException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class org.apache.directory.api.ldap.model.cursor.AbstractCursor<org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>>>

Throws:

IOException

close

public void close(Exception cause)
           throws IOException

Specified by:

close in interface org.apache.directory.api.ldap.model.cursor.Cursor<org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>>>

Overrides:

close in class org.apache.directory.api.ldap.model.cursor.AbstractCursor<org.apache.directory.api.ldap.model.cursor.Tuple<K,DupsContainer<V>>>

Throws:

IOException