java.lang.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 io.qt.internal.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 io.qt.internal.AbstractAssociativeContainer<K,V>
- constBegin
  
  @QtUninvokable protected final QAssociativeConstIterator<K,V> constBegin()
  
  Specified by:
  
  constBegin in class io.qt.internal.AbstractAssociativeContainer<K,V>
- end
  
  @QtUninvokable protected final QAssociativeIterator<K,V> end()
  
  Specified by:
  
  end in class io.qt.internal.AbstractAssociativeContainer<K,V>
- begin
  
  @QtUninvokable protected final QAssociativeIterator<K,V> begin()
  
  Specified by:
  
  begin in class io.qt.internal.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 io.qt.internal.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 io.qt.internal.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 io.qt.internal.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 io.qt.internal.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

Class QHash<K,V>

Nested Class Summary

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

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

Constructor Summary

Method Summary

Methods inherited from class io.qt.internal.AbstractHash

Methods inherited from class io.qt.internal.AbstractAssociativeContainer

Methods inherited from class io.qt.QtObject

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.Iterable

Methods inherited from interface java.util.Map

Constructor Details

QHash

QHash

QHash

QHash

QHash

QHash

QHash

QHash

QHash

QHash

QHash

Method Details

createVariantHash

clone

capacity

clear

contains

count

count

constEnd

constBegin

end

begin

find

insert

isEmpty

key

key

keys

keys

removeAll

reserve

size

squeeze

take

value

value

values

equals

hashCode

toString

containsKey

get

put

remove

containsValue

writeTo

readFrom

of

of

of

of

of

of

of

of

of

of

ofEntries