Package org.basex.query.util.hash

Class QNmMap<E>

java.lang.Object

org.basex.util.hash.ASet

org.basex.query.util.hash.QNmSet

org.basex.query.util.hash.QNmMap<E>

Type Parameters:

E - generic value type

All Implemented Interfaces:

Iterable<QNm>

public final class QNmMap<E>
extends QNmSet

This is an efficient and memory-saving hash map for storing QNames and objects. hash set.

Author:

BaseX Team 2005-21, BSD License, Christian Gruen

Field Summary

Fields inherited from class org.basex.query.util.hash.QNmSet

hash, keys

Fields inherited from class org.basex.util.hash.ASet

buckets, next, size

Constructor Summary

Constructors

Constructor	Description
QNmMap()	Default constructor.

Method Summary

Modifier and Type	Method	Description
E	get(QNm qnm)	Returns the value for the specified key.
void	put(QNm qnm, E val)	Indexes the specified key and value.
protected void	rehash(int newSize)	Rehashes all entries.
String	toString()
Iterable<E>	values()	Returns a value iterator.

Methods inherited from class org.basex.query.util.hash.QNmSet

add, contains, hash, id, iterator, put

Methods inherited from class org.basex.util.hash.ASet

capacity, checkSize, clear, isEmpty, size, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

QNmMap

public QNmMap()

Default constructor.

Method Details

put

public void put(QNm qnm,
 E val)

Indexes the specified key and value. If the key exists, the value is updated.

Parameters:

qnm - QName to look up

val - value

get

public E get(QNm qnm)

Returns the value for the specified key.

Parameters:

qnm - QName to look up

Returns:

value, or null if nothing was found

values

public Iterable<E> values()

Returns a value iterator.

Returns:

iterator

rehash

protected void rehash(int newSize)

Description copied from class: ASet

Rehashes all entries.

Overrides:

rehash in class QNmSet

Parameters:

newSize - new hash size

toString

public String toString()

Overrides:

toString in class QNmSet