Module qtjambi

Package io.qt.core

Class QHash<K,V>

java.lang.Object

io.qt.internal.NativeUtility.Object

io.qt.QtObject

io.qt.internal.AbstractAssociativeContainer<K,V>

io.qt.internal.AbstractHash<K,V>

io.qt.core.QHash<K,V>

All Implemented Interfaces:

QtObjectInterface, Cloneable, Iterable<QPair<K,V>>, Map<K,V>

public class QHash<K,V>
extends AbstractHash<K,V>
implements Cloneable

Java wrapper for Qt class QHash

Nested Class Summary

Nested classes/interfaces inherited from class io.qt.QtObject

QtObject.QPrivateConstructor

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Modifier	Constructor	Description
	QHash(QMetaType.Type keyMetaType, QMetaType valueMetaType)
	QHash(QMetaType.Type keyMetaType, QMetaType.Type valueMetaType)
	QHash(QMetaType.Type keyMetaType, Class<V> valueType)
	QHash(QMetaType keyMetaType, QMetaType valueMetaType)
	QHash(QMetaType keyMetaType, QMetaType.Type valueMetaType)
	QHash(QMetaType keyMetaType, Class<V> valueType)
protected	QHash(QtObject.QPrivateConstructor p)
	QHash(Class<K> keyType, QMetaType valueMetaType)
	QHash(Class<K> keyType, QMetaType.Type valueMetaType)
	QHash(Class<K> keyType, Class<V> valueType)
	QHash(Map<K,V> other)

Method Summary

Modifier and Type	Method	Description
protected final QAssociativeIterator<K,V>	begin()
final int	capacity()
final void	clear()
QHash<K,V>	clone()
protected final QAssociativeConstIterator<K,V>	constBegin()
protected final QAssociativeConstIterator<K,V>	constEnd()
final boolean	contains(K key)
final boolean	containsKey(Object key)
final boolean	containsValue(Object value)
final int	count()
final int	count(K key)
static QHash<String,Object>	createVariantHash()
protected final QAssociativeIterator<K,V>	end()
boolean	equals(Object other)	Used to check if this object shares the same native counterpart with the other object, i.e. the objects are equals if their native counterparts are identical.
final QAssociativeConstIterator<K,V>	find(K key)
final V	get(Object key)
int	hashCode()
final void	insert(K key, V value)
final boolean	isEmpty()
final K	key(V value)
final K	key(V value, K defaultKey)
final List<K>	keys()
final List<K>	keys(V value)
static <K, V> QHash<K,V>	of(K k1, V v1)	Returns a QHash containing a single mapping.
static <K, V> QHash<K,V>	of(K k1, V v1, K k2, V v2)	Returns a QHash containing two mappings.
static <K, V> QHash<K,V>	of(K k1, V v1, K k2, V v2, K k3, V v3)	Returns a QHash containing three mappings.
static <K, V> QHash<K,V>	of(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4)	Returns a QHash containing four mappings.
static <K, V> QHash<K,V>	of(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5)	Returns a QHash containing five mappings.
static <K, V> QHash<K,V>	of(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6)	Returns a QHash containing six mappings.
static <K, V> QHash<K,V>	of(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7)	Returns a QHash containing seven mappings.
static <K, V> QHash<K,V>	of(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8)	Returns a QHash containing eight mappings.
static <K, V> QHash<K,V>	of(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8, K k9, V v9)	Returns a QHash containing nine mappings.
static <K, V> QHash<K,V>	of(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8, K k9, V v9, K k10, V v10)	Returns a QHash containing ten mappings.
static <K, V> QHash<K,V>	ofEntries(Map.Entry<? extends K,? extends V> entry0, Map.Entry<? extends K,? extends V>... entries)	Returns a QHash containing keys and values extracted from the given entries.
final V	put(K key, V value)
void	readFrom(QDataStream stream)
final V	remove(Object key)
final int	removeAll(Object key)
final void	reserve(int size)
final int	size()
final void	squeeze()
final V	take(K key)
String	toString()
final V	value(K key)
final V	value(K key, V defaultValue)
final List<V>	values()
void	writeTo(QDataStream stream)

Methods inherited from class io.qt.internal.AbstractHash

entrySet, keySet

Methods inherited from class io.qt.internal.AbstractAssociativeContainer

iterator, putAll

Methods inherited from class io.qt.QtObject

dispose, isDisposed

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

QHash

protected QHash(QtObject.QPrivateConstructor p)

QHash

public QHash(Class<K> keyType,
 Class<V> valueType)

QHash

public QHash(Map<K,V> other)

QHash

public QHash(Class<K> keyType,
 QMetaType valueMetaType)

QHash

public QHash(QMetaType keyMetaType,
 Class<V> valueType)

QHash

public QHash(Class<K> keyType,
 QMetaType.Type valueMetaType)

QHash

public QHash(QMetaType.Type keyMetaType,
 Class<V> valueType)

QHash

public QHash(QMetaType.Type keyMetaType,
 QMetaType valueMetaType)

QHash

public QHash(QMetaType keyMetaType,
 QMetaType.Type valueMetaType)

QHash

public QHash(QMetaType.Type keyMetaType,
 QMetaType.Type valueMetaType)

QHash

public QHash(QMetaType keyMetaType,
 QMetaType valueMetaType)

Method Details

createVariantHash

public static QHash<String,Object> createVariantHash()

clone

public QHash<K,V> clone()

Overrides:

clone in class Object

capacity

@QtUninvokable
public final int capacity()

clear

@QtUninvokable
public final void clear()

Specified by:

clear in interface Map<K,V>

contains

@QtUninvokable
public final boolean contains(K key)

count

@QtUninvokable
public final int count()

count

@QtUninvokable
public final int count(K key)

constEnd

@QtUninvokable
protected final QAssociativeConstIterator<K,V> constEnd()

Specified by:

constEnd in class AbstractAssociativeContainer<K,V>

constBegin

@QtUninvokable
protected final QAssociativeConstIterator<K,V> constBegin()

Specified by:

constBegin in class AbstractAssociativeContainer<K,V>

end

@QtUninvokable
protected final QAssociativeIterator<K,V> end()

Specified by:

end in class AbstractAssociativeContainer<K,V>

begin

@QtUninvokable
protected final QAssociativeIterator<K,V> begin()

Specified by:

begin in class AbstractAssociativeContainer<K,V>

find

@QtUninvokable
public final QAssociativeConstIterator<K,V> find(K key)

insert

@QtUninvokable
public final void insert(K key,
 V value)

isEmpty

@QtUninvokable
public final boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

Specified by:

isEmpty in class AbstractAssociativeContainer<K,V>

key

@QtUninvokable
public final K key(V value)

key

@QtUninvokable
public final K key(V value,
 K defaultKey)

keys

@QtUninvokable
public final List<K> keys()

Specified by:

keys in class AbstractAssociativeContainer<K,V>

keys

@QtUninvokable
public final List<K> keys(V value)

removeAll

@QtUninvokable
public final int removeAll(Object key)

reserve

@QtUninvokable
public final void reserve(int size)

size

@QtUninvokable
public final int size()

Specified by:

size in interface Map<K,V>

Specified by:

size in class AbstractAssociativeContainer<K,V>

squeeze

@QtUninvokable
public final void squeeze()

take

@QtUninvokable
public final V take(K key)

value

@QtUninvokable
public final V value(K key)

value

@QtUninvokable
public final V value(K key,
 V defaultValue)

values

@QtUninvokable
public final List<V> values()

Specified by:

values in interface Map<K,V>

equals

@QtUninvokable
public boolean equals(Object other)

Description copied from class: QtObject

Used to check if this object shares the same native counterpart with the other object, i.e. the objects are equals if their native counterparts are identical. Qt value types override this method to make a value comparison. Otherwise it will return the result of calling the super class implementation.

Specified by:

equals in interface Map<K,V>

Overrides:

equals in class QtObject

Parameters:

other - other object

Returns:

true if the native counterpart of the two objects are one and the same.

hashCode

@QtUninvokable
public int hashCode()

Specified by:

hashCode in interface Map<K,V>

Overrides:

hashCode in class Object

toString

@QtUninvokable
public String toString()

Overrides:

toString in class AbstractAssociativeContainer<K,V>

containsKey

@QtUninvokable
public final boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

get

@QtUninvokable
public final V get(Object key)

Specified by:

get in interface Map<K,V>

put

@QtUninvokable
public final V put(K key,
 V value)

Specified by:

put in interface Map<K,V>

remove

@QtUninvokable
public final V remove(Object key)

Specified by:

remove in interface Map<K,V>

containsValue

@QtUninvokable
public final boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

writeTo

@QtUninvokable
public void writeTo(QDataStream stream)

readFrom

@QtUninvokable
public void readFrom(QDataStream stream)

of

public static <K,
V> QHash<K,V> of(K k1,
 V v1)

Returns a QHash containing a single mapping.

Type Parameters:

K - the QHash's key type

V - the QHash's value type

Parameters:

k1 - the mapping's key

v1 - the mapping's value

Returns:

a QHash containing the specified mapping

Throws:

NullPointerException - if the key or the value is null

of

public static <K,
V> QHash<K,V> of(K k1,
 V v1,
 K k2,
 V v2)

Returns a QHash containing two mappings.

Type Parameters:

K - the QHash's key type

V - the QHash's value type

Parameters:

k1 - the first mapping's key

v1 - the first mapping's value

k2 - the second mapping's key

v2 - the second mapping's value

Returns:

a QHash containing the specified mappings

Throws:

NullPointerException - if any key or value is null

of

public static <K,
V> QHash<K,V> of(K k1,
 V v1,
 K k2,
 V v2,
 K k3,
 V v3)

Returns a QHash containing three mappings.

Type Parameters:

K - the QHash's key type

V - the QHash's value type

Parameters:

k1 - the first mapping's key

v1 - the first mapping's value

k2 - the second mapping's key

v2 - the second mapping's value

k3 - the third mapping's key

v3 - the third mapping's value

Returns:

a QHash containing the specified mappings

Throws:

NullPointerException - if any key or value is null

of

public static <K,
V> QHash<K,V> of(K k1,
 V v1,
 K k2,
 V v2,
 K k3,
 V v3,
 K k4,
 V v4)

Returns a QHash containing four mappings.

Type Parameters:

K - the QHash's key type

V - the QHash's value type

Parameters:

k1 - the first mapping's key

v1 - the first mapping's value

k2 - the second mapping's key

v2 - the second mapping's value

k3 - the third mapping's key

v3 - the third mapping's value

k4 - the fourth mapping's key

v4 - the fourth mapping's value

Returns:

a QHash containing the specified mappings

Throws:

NullPointerException - if any key or value is null

of

public static <K,
V> QHash<K,V> of(K k1,
 V v1,
 K k2,
 V v2,
 K k3,
 V v3,
 K k4,
 V v4,
 K k5,
 V v5)

Returns a QHash containing five mappings.

Type Parameters:

K - the QHash's key type

V - the QHash's value type

Parameters:

k1 - the first mapping's key

v1 - the first mapping's value

k2 - the second mapping's key

v2 - the second mapping's value

k3 - the third mapping's key

v3 - the third mapping's value

k4 - the fourth mapping's key

v4 - the fourth mapping's value

k5 - the fifth mapping's key

v5 - the fifth mapping's value

Returns:

a QHash containing the specified mappings

Throws:

NullPointerException - if any key or value is null

of

public static <K,
V> QHash<K,V> of(K k1,
 V v1,
 K k2,
 V v2,
 K k3,
 V v3,
 K k4,
 V v4,
 K k5,
 V v5,
 K k6,
 V v6)

Returns a QHash containing six mappings.

Type Parameters:

K - the QHash's key type

V - the QHash's value type

Parameters:

k1 - the first mapping's key

v1 - the first mapping's value

k2 - the second mapping's key

v2 - the second mapping's value

k3 - the third mapping's key

v3 - the third mapping's value

k4 - the fourth mapping's key

v4 - the fourth mapping's value

k5 - the fifth mapping's key

v5 - the fifth mapping's value

k6 - the sixth mapping's key

v6 - the sixth mapping's value

Returns:

a QHash containing the specified mappings

Throws:

NullPointerException - if any key or value is null

of

public static <K,
V> QHash<K,V> of(K k1,
 V v1,
 K k2,
 V v2,
 K k3,
 V v3,
 K k4,
 V v4,
 K k5,
 V v5,
 K k6,
 V v6,
 K k7,
 V v7)

Returns a QHash containing seven mappings.

Type Parameters:

K - the QHash's key type

V - the QHash's value type

Parameters:

k1 - the first mapping's key

v1 - the first mapping's value

k2 - the second mapping's key

v2 - the second mapping's value

k3 - the third mapping's key

v3 - the third mapping's value

k4 - the fourth mapping's key

v4 - the fourth mapping's value

k5 - the fifth mapping's key

v5 - the fifth mapping's value

k6 - the sixth mapping's key

v6 - the sixth mapping's value

k7 - the seventh mapping's key

v7 - the seventh mapping's value

Returns:

a QHash containing the specified mappings

Throws:

NullPointerException - if any key or value is null

of

public static <K,
V> QHash<K,V> of(K k1,
 V v1,
 K k2,
 V v2,
 K k3,
 V v3,
 K k4,
 V v4,
 K k5,
 V v5,
 K k6,
 V v6,
 K k7,
 V v7,
 K k8,
 V v8)

Returns a QHash containing eight mappings.

Type Parameters:

K - the QHash's key type

V - the QHash's value type

Parameters:

k1 - the first mapping's key

v1 - the first mapping's value

k2 - the second mapping's key

v2 - the second mapping's value

k3 - the third mapping's key

v3 - the third mapping's value

k4 - the fourth mapping's key

v4 - the fourth mapping's value

k5 - the fifth mapping's key

v5 - the fifth mapping's value

k6 - the sixth mapping's key

v6 - the sixth mapping's value

k7 - the seventh mapping's key

v7 - the seventh mapping's value

k8 - the eighth mapping's key

v8 - the eighth mapping's value

Returns:

a QHash containing the specified mappings

Throws:

NullPointerException - if any key or value is null

of

public static <K,
V> QHash<K,V> of(K k1,
 V v1,
 K k2,
 V v2,
 K k3,
 V v3,
 K k4,
 V v4,
 K k5,
 V v5,
 K k6,
 V v6,
 K k7,
 V v7,
 K k8,
 V v8,
 K k9,
 V v9)

Returns a QHash containing nine mappings.

Type Parameters:

K - the QHash's key type

V - the QHash's value type

Parameters:

k1 - the first mapping's key

v1 - the first mapping's value

k2 - the second mapping's key

v2 - the second mapping's value

k3 - the third mapping's key

v3 - the third mapping's value

k4 - the fourth mapping's key

v4 - the fourth mapping's value

k5 - the fifth mapping's key

v5 - the fifth mapping's value

k6 - the sixth mapping's key

v6 - the sixth mapping's value

k7 - the seventh mapping's key

v7 - the seventh mapping's value

k8 - the eighth mapping's key

v8 - the eighth mapping's value

k9 - the ninth mapping's key

v9 - the ninth mapping's value

Returns:

a QHash containing the specified mappings

Throws:

NullPointerException - if any key or value is null

of

public static <K,
V> QHash<K,V> of(K k1,
 V v1,
 K k2,
 V v2,
 K k3,
 V v3,
 K k4,
 V v4,
 K k5,
 V v5,
 K k6,
 V v6,
 K k7,
 V v7,
 K k8,
 V v8,
 K k9,
 V v9,
 K k10,
 V v10)

Returns a QHash containing ten mappings.

Type Parameters:

K - the QHash's key type

V - the QHash's value type

Parameters:

k1 - the first mapping's key

v1 - the first mapping's value

k2 - the second mapping's key

v2 - the second mapping's value

k3 - the third mapping's key

v3 - the third mapping's value

k4 - the fourth mapping's key

v4 - the fourth mapping's value

k5 - the fifth mapping's key

v5 - the fifth mapping's value

k6 - the sixth mapping's key

v6 - the sixth mapping's value

k7 - the seventh mapping's key

v7 - the seventh mapping's value

k8 - the eighth mapping's key

v8 - the eighth mapping's value

k9 - the ninth mapping's key

v9 - the ninth mapping's value

k10 - the tenth mapping's key

v10 - the tenth mapping's value

Returns:

a QHash containing the specified mappings

Throws:

NullPointerException - if any key or value is null

ofEntries

@SafeVarargs
public static <K,
V> QHash<K,V> ofEntries(Map.Entry<? extends K,? extends V> entry0,
 Map.Entry<? extends K,? extends V>... entries)

Returns a QHash containing keys and values extracted from the given entries.

Type Parameters:

K - the QHash's key type

V - the QHash's value type

Parameters:

entries - java.util.Map.Entrys containing the keys and values from which the map is populated

Returns:

a QHash containing the specified mappings

Throws:

NullPointerException - if any entry, key, or value is null, or if the entries array is null