org.basex.query.util

Class ItemSet

java.lang.Object

org.basex.query.util.ItemSet

All Implemented Interfaces:

java.lang.Iterable<Item>

public final class ItemSet
extends java.lang.Object
implements java.lang.Iterable<Item>

Set for quickly indexing items.

Author:

BaseX Team 2005-12, BSD License, Christian Gruen

Constructor Summary

Constructors

Constructor and Description
ItemSet()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	index(InputInfo ii, Item i) Indexes the specified item.
java.util.Iterator<Item>	iterator()
int	size() Returns the number of entries.

Methods inherited from class java.lang.Object

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

Constructor Detail

ItemSet

public ItemSet()

Method Detail

index

public boolean index(InputInfo ii,
            Item i)
              throws QueryException

Indexes the specified item.

Parameters:

ii - input info

i - item

Returns:

true if value is new

Throws:

QueryException - query exception

size

public int size()

Returns the number of entries.

Returns:

number of entries

iterator

public java.util.Iterator<Item> iterator()

Specified by:

iterator in interface java.lang.Iterable<Item>