jdbm.btree

Class BTree.EmptyBrowser

java.lang.Object

jdbm.helper.TupleBrowser<K,V>

jdbm.btree.BTree.EmptyBrowser

Enclosing class:

BTree<K,V>

class BTree.EmptyBrowser
extends TupleBrowser<K,V>

PRIVATE INNER CLASS Browser returning no element.

Constructor Summary

Constructors

Constructor and Description
EmptyBrowser()

Method Summary

Modifier and Type	Method and Description
boolean	getNext(Tuple<K,V> tuple) Get the next tuple.
boolean	getPrevious(Tuple<K,V> tuple) Get the previous tuple.

Methods inherited from class jdbm.helper.TupleBrowser

close

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyBrowser

EmptyBrowser()

Method Detail

getNext

public boolean getNext(Tuple<K,V> tuple)

Description copied from class: TupleBrowser

Get the next tuple.

Specified by:

getNext in class TupleBrowser<K,V>

Parameters:

tuple - Tuple into which values are copied.

Returns:

True if values have been copied in tuple, or false if there is no next tuple.

getPrevious

public boolean getPrevious(Tuple<K,V> tuple)

Description copied from class: TupleBrowser

Get the previous tuple.

Specified by:

getPrevious in class TupleBrowser<K,V>

Parameters:

tuple - Tuple into which values are copied.

Returns:

True if values have been copied in tuple, or false if there is no previous tuple.