io.qt.core.QHash Maven / Gradle / Ivy
/****************************************************************************
**
** Copyright (C) 2009-2024 Dr. Peter Droste, Omix Visualization GmbH & Co. KG. All rights reserved.
**
** This file is part of Qt Jambi.
**
** $BEGIN_LICENSE$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
** $END_LICENSE$
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
package io.qt.core;
import static io.qt.core.QMap.findMapMetaType;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.function.BiPredicate;
import java.util.function.Predicate;
import io.qt.NativeAccess;
import io.qt.QNoImplementationException;
import io.qt.QNoNativeResourcesException;
import io.qt.QtUninvokable;
/**
* Java wrapper for Qt class QHash
*/
public class QHash extends AbstractAssociativeContainer implements Map, Cloneable
{
static {
QtJambi_LibraryUtilities.initialize();
}
/**
* Constructor for internal use only.
* @param p expected to be null.
* @hidden
*/
@NativeAccess
protected QHash(QPrivateConstructor p) {
super(p);
}
/**
* Creating a container with given key and value type.
* See QHash::QHash()
* @param keyType the type K
* @param valueType the type V
*/
public QHash(Class keyType, Class valueType) {
super(null);
QMetaType keyMetaType = QMetaType.fromType(keyType);
QMetaType valueMetaType = QMetaType.fromType(valueType);
initialize(keyType, QtJambi_LibraryUtilities.internal.nativeId(keyMetaType), valueType, QtJambi_LibraryUtilities.internal.nativeId(valueMetaType), null);
}
/**
* Creating a container with given content.
* See QHash::QHash(const QHash<Key, T> &)
* @param other map
*/
public QHash(Map other) {
super(null);
QPair metaTypes = QMap.findMapMetaType(Objects.requireNonNull(other));
initialize(metaTypes.first.javaType(), QtJambi_LibraryUtilities.internal.nativeId(metaTypes.first), metaTypes.second.javaType(), QtJambi_LibraryUtilities.internal.nativeId(metaTypes.second), other);
}
/**
* Creating a container with given key and value type.
* See QHash::QHash()
* @param keyType the type K
* @param valueMetaType the type V
*/
public QHash(Class keyType, QMetaType valueMetaType) {
super(null);
QMetaType keyMetaType = QMetaType.fromType(keyType);
initialize(keyType, QtJambi_LibraryUtilities.internal.nativeId(keyMetaType), valueMetaType.javaType(), QtJambi_LibraryUtilities.internal.nativeId(valueMetaType), null);
}
/**
* Creating a container with given key and value type.
* See QHash::QHash()
* @param keyMetaType the type K
* @param valueType the type V
*/
public QHash(QMetaType keyMetaType, Class valueType) {
super(null);
QMetaType valueMetaType = QMetaType.fromType(valueType);
initialize(keyMetaType.javaType(), QtJambi_LibraryUtilities.internal.nativeId(keyMetaType), valueType, QtJambi_LibraryUtilities.internal.nativeId(valueMetaType), null);
}
/**
* Creating a container with given key and value type.
* See QHash::QHash()
* @param keyType the type K
* @param valueMetaType the type V
*/
public QHash(Class keyType, QMetaType.Type valueMetaType) {
this(keyType, new QMetaType(valueMetaType));
}
/**
* Creating a container with given key and value type.
* See QHash::QHash()
* @param keyMetaType the type K
* @param valueType the type V
*/
public QHash(QMetaType.Type keyMetaType, Class valueType) {
this(new QMetaType(keyMetaType), valueType);
}
/**
* Creating a container with given key and value type.
* See QHash::QHash()
* @param keyMetaType the type K
* @param valueMetaType the type V
*/
public QHash(QMetaType.Type keyMetaType, QMetaType valueMetaType) {
this(new QMetaType(keyMetaType), valueMetaType);
}
/**
* Creating a container with given key and value type.
* See QHash::QHash()
* @param keyMetaType the type K
* @param valueMetaType the type V
*/
public QHash(QMetaType keyMetaType, QMetaType.Type valueMetaType) {
this(keyMetaType, new QMetaType(valueMetaType));
}
/**
* Creating a container with given key and value type.
* See QHash::QHash()
* @param keyMetaType the type K
* @param valueMetaType the type V
*/
public QHash(QMetaType.Type keyMetaType, QMetaType.Type valueMetaType) {
this(new QMetaType(keyMetaType), new QMetaType(valueMetaType));
}
/**
* Creating a container with given key and value type.
* See QHash::QHash()
* @param keyMetaType the type K
* @param valueMetaType the type V
*/
public QHash(QMetaType keyMetaType, QMetaType valueMetaType) {
super(null);
initialize(keyMetaType.javaType(), QtJambi_LibraryUtilities.internal.nativeId(keyMetaType), valueMetaType.javaType(), QtJambi_LibraryUtilities.internal.nativeId(valueMetaType), null);
}
@QtUninvokable
private native void initialize(Class keyType, long keyMetaType, Class valueType, long valueMetaType, Map other);
/**
* Creating a QHash with QVariant type ({@code QHash}).
* See QHash::QHash()
*/
public static QHash createVariantHash() {
return new QHash<>(new QMetaType(QMetaType.Type.QString), new QMetaType(QMetaType.Type.QVariant));
}
/**
* Creates and returns a copy of this object.
* See QHash::QHash(const QHash<Key, T> &)
*/
@Override
public QHash clone(){
return new QHash<>(this);
}
/**
*
*/
@QtUninvokable
public final int capacity() {
return capacity(QtJambi_LibraryUtilities.internal.nativeId(this));
}
@QtUninvokable
static native int capacity(long __this__nativeId);
/**
* See QHash::clear()
*/
@QtUninvokable
public final void clear() {
clear(QtJambi_LibraryUtilities.internal.nativeId(this));
}
@QtUninvokable
static native void clear(long __this__nativeId);
/**
*
*/
@QtUninvokable
public final boolean contains(Key key) {
try{
return contains(QtJambi_LibraryUtilities.internal.nativeId(this), key);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(RuntimeException e) {
throw QSet.handleException(e, keyMetaType(), key);
}
}
@QtUninvokable
static native boolean contains(long __this__nativeId, Key key);
/**
*
*/
@QtUninvokable
public final int count() {
return size();
}
/**
*
*/
@QtUninvokable
public final int count(Key key) {
try{
return count(QtJambi_LibraryUtilities.internal.nativeId(this), key);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(RuntimeException e) {
throw QSet.handleException(e, keyMetaType(), key);
}
}
@QtUninvokable
static native int count(long __this__nativeId, Key key);
/**
* Provides a constant C++ iterator to the containers end.
*
* @return end
*/
@QtUninvokable
protected final io.qt.core.QAssociativeConstIterator constEnd() {
return constEnd(QtJambi_LibraryUtilities.internal.nativeId(this));
}
@QtUninvokable
static native io.qt.core.QAssociativeConstIterator constEnd(long __this__nativeId);
/**
* Provides a constant C++ iterator to the containers begin.
*
* @return begin
*/
@QtUninvokable
protected final io.qt.core.QAssociativeConstIterator constBegin() {
return constBegin(QtJambi_LibraryUtilities.internal.nativeId(this));
}
@QtUninvokable
static native io.qt.core.QAssociativeConstIterator constBegin(long __this__nativeId);
/**
* Provides a mutable C++ iterator to the containers end.
* See QHash::end()
* @return end
*/
@QtUninvokable
protected final io.qt.core.QAssociativeIterator end() {
return end(QtJambi_LibraryUtilities.internal.nativeId(this));
}
@QtUninvokable
static native io.qt.core.QAssociativeIterator end(long __this__nativeId);
/**
* Provides a mutable C++ iterator to the containers begin.
* See QHash::begin()
* @return begin
*/
@QtUninvokable
protected final io.qt.core.QAssociativeIterator begin() {
return begin(QtJambi_LibraryUtilities.internal.nativeId(this));
}
@QtUninvokable
static native io.qt.core.QAssociativeIterator begin(long __this__nativeId);
/**
*
* @return iterator
*/
@QtUninvokable
public final io.qt.core.QAssociativeConstIterator find(Key key) {
try{
return find(QtJambi_LibraryUtilities.internal.nativeId(this), key);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(RuntimeException e) {
throw QSet.handleException(e, keyMetaType(), key);
}
}
@QtUninvokable
static native io.qt.core.QAssociativeConstIterator find(long __this__nativeId, Key key);
/**
*
*/
@QtUninvokable
public final void insert(Key key, T value) {
try {
insert(QtJambi_LibraryUtilities.internal.nativeId(this), key, value);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(RuntimeException e) {
throw QMap.handleException(e, keyMetaType(), valueMetaType(), key, value);
}
}
@QtUninvokable
static native void insert(long __this__nativeId, Key key, T value);
/**
*
*/
@QtUninvokable
public final boolean isEmpty() {
return size()==0;
}
/**
*
*/
@QtUninvokable
public final Key key(T value) {
return key(value, null);
}
/**
*
*/
@QtUninvokable
public final Key key(T value, Key defaultKey) {
try{
return key(QtJambi_LibraryUtilities.internal.nativeId(this), value, defaultKey);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(RuntimeException e) {
throw QMap.handleException(e, keyMetaType(), valueMetaType(), defaultKey, value);
}
}
@QtUninvokable
static native Key key(long __this__nativeId, T value, Key defaultKey);
/**
* Returns a {@link List} of the keys contained in this associative container.
*
* @return list of keys
*/
@QtUninvokable
public final QList keys() {
return keys(QtJambi_LibraryUtilities.internal.nativeId(this));
}
@QtUninvokable
static native QList keys(long __this__nativeId);
/**
*
*/
@QtUninvokable
public final QList keys(T value) {
try {
return keysForValue(QtJambi_LibraryUtilities.internal.nativeId(this), value);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(RuntimeException e) {
throw QSet.handleException(e, valueMetaType(), value);
}
}
@QtUninvokable
static native QList keysForValue(long __this__nativeId, T value);
/**
* See QHash::removeIf(Predicate)
*/
@QtUninvokable
public final int removeIf(Predicate predicate) {
List keys = new ArrayList<>();
final long nativeId = QtJambi_LibraryUtilities.internal.nativeId(this);
for(Key key : QHash.keys(nativeId)) {
if(predicate.test(key))
keys.add(key);
}
int count = 0;
for (Key key : keys) {
count += remove(nativeId, key);
}
return count;
}
/**
* See QHash::removeIf(Predicate)
*/
@QtUninvokable
public final int removeIf(BiPredicate predicate) {
List> pairs = new ArrayList<>();
final long nativeId = QtJambi_LibraryUtilities.internal.nativeId(this);
for(QPair pair : QHash.constBegin(nativeId)) {
if(predicate.test(pair.first, pair.second))
pairs.add(pair);
}
int count = 0;
for (QPair pair : pairs) {
count += remove(nativeId, pair.first);
}
return count;
}
/**
*
*/
@QtUninvokable
public final int removeAll(Object key) {
try{
return remove(QtJambi_LibraryUtilities.internal.nativeId(this), key);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(IllegalArgumentException e) {
return 0;
}catch(RuntimeException e) {
RuntimeException e1 = QSet.handleException(e, keyMetaType(), key);
if(e1==e)
throw e;
return 0;
}
}
@QtUninvokable
static native int remove(long __this__nativeId, Key key);
/**
*
*/
@QtUninvokable
public final void reserve(int size) {
reserve(QtJambi_LibraryUtilities.internal.nativeId(this), size);
}
@QtUninvokable
static native void reserve(long __this__nativeId, int size);
/**
*
*/
@QtUninvokable
public final int size() {
return size(QtJambi_LibraryUtilities.internal.nativeId(this));
}
@QtUninvokable
static native int size(long __this__nativeId);
/**
* See QHash::squeeze()
*/
@QtUninvokable
public final void squeeze() {
if(capacity()>0)
reserve(0);
}
/**
* See QHash::take(Key)
*/
@QtUninvokable
public final T take(Key key) {
try {
return take(QtJambi_LibraryUtilities.internal.nativeId(this), key);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(RuntimeException e) {
throw QSet.handleException(e, keyMetaType(), key);
}
}
@QtUninvokable
static native T take(long __this__nativeId, Key key);
/**
*
*/
@QtUninvokable
public final T value(Key key) {
return value(key, null);
}
/**
*
*/
@QtUninvokable
public final T value(Key key, T defaultValue) {
try {
return value(QtJambi_LibraryUtilities.internal.nativeId(this), key, defaultValue);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(RuntimeException e) {
throw QMap.handleException(e, keyMetaType(), valueMetaType(), key, defaultValue);
}
}
@QtUninvokable
static native T value(long __this__nativeId, Key key, T defaultValue);
/**
*
*/
@QtUninvokable
public final QList values() {
return values(QtJambi_LibraryUtilities.internal.nativeId(this));
}
@QtUninvokable
static native QList values(long __this__nativeId);
/**
* See operator==(QHash<Key,T>,QHash<Key,T>)
*/
@Override
@QtUninvokable
public boolean equals(Object other) {
if (other instanceof java.util.Map && QMap.checkContainerType(this.keyMetaType(), this.valueMetaType(), (java.util.Map) other)) {
return operator_equal(QtJambi_LibraryUtilities.internal.nativeId(this), (java.util.Map) other);
}
return false;
}
@QtUninvokable
static native boolean operator_equal(long __this__nativeId, java.util.Map other);
/**
* Returns the objects's hash code computed by qHash(QHash<Key,T>).
*/
@Override
@QtUninvokable
public int hashCode() {
try {
return hashCode(QtJambi_LibraryUtilities.internal.nativeId(this));
} catch (QNoNativeResourcesException e) {
return 0;
}
}
@QtUninvokable
private static native int hashCode(long __this__nativeId);
/**
* Returns the string representation of the object given by QVariant(this).toString().
*/
@Override
@QtUninvokable
public String toString() {
try {
return toString(QtJambi_LibraryUtilities.internal.nativeId(this));
} catch (QNoImplementationException e) {
return super.toString();
} catch (QNoNativeResourcesException e) {
return "null";
}
}
@QtUninvokable
private static native String toString(long __this__nativeId);
@QtUninvokable
static native boolean lessThan(Key key1, Key key2);
/**
* Returns {@code true} if this map contains a mapping for the specified key.
* @see Map#containsKey(Object)
* @see #contains(Object)
*/
@Override
@QtUninvokable
public final boolean containsKey(Object key){
try{
return contains(QtJambi_LibraryUtilities.internal.nativeId(this), key);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(IllegalArgumentException e) {
return false;
}catch(RuntimeException e) {
RuntimeException e1 = QSet.handleException(e, keyMetaType(), key);
if(e1==e)
throw e;
return false;
}
}
/**
* Returns the value to which the specified key is mapped,
* or {@code null} if this map contains no mapping for the key.
* @see Map#get(Object)
* @see #value(Object)
*/
@Override
@QtUninvokable
public final T get(Object key){
try{
return value(QtJambi_LibraryUtilities.internal.nativeId(this), key, null);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(IllegalArgumentException e) {
return null;
}catch(RuntimeException e) {
RuntimeException e1 = QSet.handleException(e, keyMetaType(), key);
if(e1==e)
throw e;
return null;
}
}
/**
* Associates the specified value with the specified key in this map.
* @see Map#put(Object, Object)
* @see #insert(Object, Object)
*/
@Override
@QtUninvokable
public final T put(Key key, T value){
T old = value(key);
insert(key, value);
return old;
}
/**
* Removes the mapping for a key from this map if it is present.
* @see Map#remove(Object)
* @see #take(Object)
*/
@SuppressWarnings("unchecked")
@Override
@QtUninvokable
public final T remove(Object key){
try{
return take(QtJambi_LibraryUtilities.internal.nativeId(this), (Key)key);
}catch(QNoNativeResourcesException e) {
throw e;
}catch(IllegalArgumentException e) {
return null;
}catch(RuntimeException e) {
RuntimeException e1 = QSet.handleException(e, keyMetaType(), key);
if(e1==e)
throw e;
return null;
}
}
/**
* Returns {@code true} if this map maps one or more keys to the
* specified value.
* @see Map#containsValue(Object)
* @see #key(Object, Object)
*/
@Override
@QtUninvokable
public final boolean containsValue(Object value){
try {
return keysForValue(QtJambi_LibraryUtilities.internal.nativeId(this), value).isEmpty();
}catch(QNoNativeResourcesException e) {
throw e;
}catch(IllegalArgumentException e) {
return false;
}catch(RuntimeException e) {
RuntimeException e1 = QSet.handleException(e, valueMetaType(), value);
if(e1==e)
throw e;
return false;
}
}
/**
* See operator<<(QDataStream&,QHash<Key,T>)
*/
@io.qt.QtUninvokable
public void writeTo(io.qt.core.QDataStream stream){
writeTo(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.nativeId(stream));
}
@io.qt.QtUninvokable
private native void writeTo(long __this__nativeId, long stream);
/**
* See operator>>(QDataStream&,QHash<Key,T>&)
*/
@io.qt.QtUninvokable
public void readFrom(io.qt.core.QDataStream stream){
readFrom(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.nativeId(stream));
}
@io.qt.QtUninvokable
private native void readFrom(long __this__nativeId, long stream);
@io.qt.QtUninvokable
final QMetaType keyMetaType() {
return keyMetaType(QtJambi_LibraryUtilities.internal.nativeId(this));
}
@io.qt.QtUninvokable
static native QMetaType keyMetaType(long __this_nativeId);
@io.qt.QtUninvokable
final QMetaType valueMetaType() {
return valueMetaType(QtJambi_LibraryUtilities.internal.nativeId(this));
}
@io.qt.QtUninvokable
static native QMetaType valueMetaType(long __this_nativeId);
/**
* Returns a QHash containing a single mapping.
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param k1 the mapping's key
* @param t1 the mapping's value
* @return a {@code QHash} containing the specified mapping
* @throws NullPointerException if the key or the value is {@code null}
*/
public static QHash of(Key k1, T t1) {
QHash result = new QHash<>(
QList.findElementMetaType(k1),
QList.findElementMetaType(t1));
result.insert(k1, t1);
return result;
}
/**
* Returns a QHash containing two mappings.
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param k1 the first mapping's key
* @param t1 the first mapping's value
* @param k2 the second mapping's key
* @param t2 the second mapping's value
* @return a {@code QHash} containing the specified mappings
* @throws NullPointerException if any key or value is {@code null}
*/
public static QHash of(Key k1, T t1, Key k2, T t2) {
QHash result = new QHash<>(
QList.findElementMetaType(k1, k2),
QList.findElementMetaType(t1, t2));
result.insert(k1, t1);
result.insert(k2, t2);
return result;
}
/**
* Returns a QHash containing three mappings.
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param k1 the first mapping's key
* @param t1 the first mapping's value
* @param k2 the second mapping's key
* @param t2 the second mapping's value
* @param k3 the third mapping's key
* @param t3 the third mapping's value
* @return a {@code QHash} containing the specified mappings
* @throws NullPointerException if any key or value is {@code null}
*/
public static QHash of(Key k1, T t1, Key k2, T t2, Key k3, T t3) {
QHash result = new QHash<>(
QList.findElementMetaType(k1, k2, k3),
QList.findElementMetaType(t1, t2, t3));
result.insert(k1, t1);
result.insert(k2, t2);
result.insert(k3, t3);
return result;
}
/**
* Returns a QHash containing four mappings.
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param k1 the first mapping's key
* @param t1 the first mapping's value
* @param k2 the second mapping's key
* @param t2 the second mapping's value
* @param k3 the third mapping's key
* @param t3 the third mapping's value
* @param k4 the fourth mapping's key
* @param t4 the fourth mapping's value
* @return a {@code QHash} containing the specified mappings
* @throws NullPointerException if any key or value is {@code null}
*/
public static QHash of(Key k1, T t1, Key k2, T t2, Key k3, T t3, Key k4, T t4) {
QHash result = new QHash<>(
QList.findElementMetaType(k1, k2, k3, k4),
QList.findElementMetaType(t1, t2, t3, t4));
result.insert(k1, t1);
result.insert(k2, t2);
result.insert(k3, t3);
result.insert(k4, t4);
return result;
}
/**
* Returns a QHash containing five mappings.
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param k1 the first mapping's key
* @param t1 the first mapping's value
* @param k2 the second mapping's key
* @param t2 the second mapping's value
* @param k3 the third mapping's key
* @param t3 the third mapping's value
* @param k4 the fourth mapping's key
* @param t4 the fourth mapping's value
* @param k5 the fifth mapping's key
* @param t5 the fifth mapping's value
* @return a {@code QHash} containing the specified mappings
* @throws NullPointerException if any key or value is {@code null}
*/
public static QHash of(Key k1, T t1, Key k2, T t2, Key k3, T t3, Key k4, T t4, Key k5, T t5) {
QHash result = new QHash<>(
QList.findElementMetaType(k1, k2, k3, k4, k5),
QList.findElementMetaType(t1, t2, t3, t4, t5));
result.insert(k1, t1);
result.insert(k2, t2);
result.insert(k3, t3);
result.insert(k4, t4);
result.insert(k5, t5);
return result;
}
/**
* Returns a QHash containing six mappings.
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param k1 the first mapping's key
* @param t1 the first mapping's value
* @param k2 the second mapping's key
* @param t2 the second mapping's value
* @param k3 the third mapping's key
* @param t3 the third mapping's value
* @param k4 the fourth mapping's key
* @param t4 the fourth mapping's value
* @param k5 the fifth mapping's key
* @param t5 the fifth mapping's value
* @param k6 the sixth mapping's key
* @param t6 the sixth mapping's value
* @return a {@code QHash} containing the specified mappings
* @throws NullPointerException if any key or value is {@code null}
*/
public static QHash of(Key k1, T t1, Key k2, T t2, Key k3, T t3, Key k4, T t4, Key k5, T t5,
Key k6, T t6) {
QHash result = new QHash<>(
QList.findElementMetaType(k1, k2, k3, k4, k5, k6),
QList.findElementMetaType(t1, t2, t3, t4, t5, t6));
result.insert(k1, t1);
result.insert(k2, t2);
result.insert(k3, t3);
result.insert(k4, t4);
result.insert(k5, t5);
result.insert(k6, t6);
return result;
}
/**
* Returns a QHash containing seven mappings.
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param k1 the first mapping's key
* @param t1 the first mapping's value
* @param k2 the second mapping's key
* @param t2 the second mapping's value
* @param k3 the third mapping's key
* @param t3 the third mapping's value
* @param k4 the fourth mapping's key
* @param t4 the fourth mapping's value
* @param k5 the fifth mapping's key
* @param t5 the fifth mapping's value
* @param k6 the sixth mapping's key
* @param t6 the sixth mapping's value
* @param k7 the seventh mapping's key
* @param t7 the seventh mapping's value
* @return a {@code QHash} containing the specified mappings
* @throws NullPointerException if any key or value is {@code null}
*/
public static QHash of(Key k1, T t1, Key k2, T t2, Key k3, T t3, Key k4, T t4, Key k5, T t5,
Key k6, T t6, Key k7, T t7) {
QHash result = new QHash<>(
QList.findElementMetaType(k1, k2, k3, k4, k5, k6, k7),
QList.findElementMetaType(t1, t2, t3, t4, t5, t6, t7));
result.insert(k1, t1);
result.insert(k2, t2);
result.insert(k3, t3);
result.insert(k4, t4);
result.insert(k5, t5);
result.insert(k6, t6);
result.insert(k7, t7);
return result;
}
/**
* Returns a QHash containing eight mappings.
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param k1 the first mapping's key
* @param t1 the first mapping's value
* @param k2 the second mapping's key
* @param t2 the second mapping's value
* @param k3 the third mapping's key
* @param t3 the third mapping's value
* @param k4 the fourth mapping's key
* @param t4 the fourth mapping's value
* @param k5 the fifth mapping's key
* @param t5 the fifth mapping's value
* @param k6 the sixth mapping's key
* @param t6 the sixth mapping's value
* @param k7 the seventh mapping's key
* @param t7 the seventh mapping's value
* @param k8 the eighth mapping's key
* @param t8 the eighth mapping's value
* @return a {@code QHash} containing the specified mappings
* @throws NullPointerException if any key or value is {@code null}
*/
public static QHash of(Key k1, T t1, Key k2, T t2, Key k3, T t3, Key k4, T t4, Key k5, T t5,
Key k6, T t6, Key k7, T t7, Key k8, T t8) {
QHash result = new QHash<>(
QList.findElementMetaType(k1, k2, k3, k4, k5, k6, k7, k8),
QList.findElementMetaType(t1, t2, t3, t4, t5, t6, t7, t8));
result.insert(k1, t1);
result.insert(k2, t2);
result.insert(k3, t3);
result.insert(k4, t4);
result.insert(k5, t5);
result.insert(k6, t6);
result.insert(k7, t7);
result.insert(k8, t8);
return result;
}
/**
* Returns a QHash containing nine mappings.
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param k1 the first mapping's key
* @param t1 the first mapping's value
* @param k2 the second mapping's key
* @param t2 the second mapping's value
* @param k3 the third mapping's key
* @param t3 the third mapping's value
* @param k4 the fourth mapping's key
* @param t4 the fourth mapping's value
* @param k5 the fifth mapping's key
* @param t5 the fifth mapping's value
* @param k6 the sixth mapping's key
* @param t6 the sixth mapping's value
* @param k7 the seventh mapping's key
* @param t7 the seventh mapping's value
* @param k8 the eighth mapping's key
* @param t8 the eighth mapping's value
* @param k9 the ninth mapping's key
* @param t9 the ninth mapping's value
* @return a {@code QHash} containing the specified mappings
* @throws NullPointerException if any key or value is {@code null}
*/
public static QHash of(Key k1, T t1, Key k2, T t2, Key k3, T t3, Key k4, T t4, Key k5, T t5,
Key k6, T t6, Key k7, T t7, Key k8, T t8, Key k9, T t9) {
QHash result = new QHash<>(
QList.findElementMetaType(k1, k2, k3, k4, k5, k6, k7, k8, k9),
QList.findElementMetaType(t1, t2, t3, t4, t5, t6, t7, t8, t9));
result.insert(k1, t1);
result.insert(k2, t2);
result.insert(k3, t3);
result.insert(k4, t4);
result.insert(k5, t5);
result.insert(k6, t6);
result.insert(k7, t7);
result.insert(k8, t8);
result.insert(k9, t9);
return result;
}
/**
* Returns a QHash containing ten mappings.
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param k1 the first mapping's key
* @param t1 the first mapping's value
* @param k2 the second mapping's key
* @param t2 the second mapping's value
* @param k3 the third mapping's key
* @param t3 the third mapping's value
* @param k4 the fourth mapping's key
* @param t4 the fourth mapping's value
* @param k5 the fifth mapping's key
* @param t5 the fifth mapping's value
* @param k6 the sixth mapping's key
* @param t6 the sixth mapping's value
* @param k7 the seventh mapping's key
* @param t7 the seventh mapping's value
* @param k8 the eighth mapping's key
* @param t8 the eighth mapping's value
* @param k9 the ninth mapping's key
* @param t9 the ninth mapping's value
* @param k10 the tenth mapping's key
* @param t10 the tenth mapping's value
* @return a {@code QHash} containing the specified mappings
* @throws NullPointerException if any key or value is {@code null}
*/
public static QHash of(Key k1, T t1, Key k2, T t2, Key k3, T t3, Key k4, T t4, Key k5, T t5,
Key k6, T t6, Key k7, T t7, Key k8, T t8, Key k9, T t9, Key k10, T t10) {
QHash result = new QHash<>(
QList.findElementMetaType(k1, k2, k3, k4, k5, k6, k7, k8, k9, k10),
QList.findElementMetaType(t1, t2, t3, t4, t5, t6, t7, t8, t9, t10));
result.insert(k1, t1);
result.insert(k2, t2);
result.insert(k3, t3);
result.insert(k4, t4);
result.insert(k5, t5);
result.insert(k6, t6);
result.insert(k7, t7);
result.insert(k8, t8);
result.insert(k9, t9);
result.insert(k10, t10);
return result;
}
/**
* Returns a QHash containing keys and values extracted from the given entries.
*
* @apiNote
* It is convenient to create the map entries using the {@link Map#entry Map.entry()} method.
* For example,
*
* {@code
* import static java.util.Map.entry;
*
* QHash map = QHash.ofEntries(
* entry(1, "a"),
* entry(2, "b"),
* entry(3, "c"),
* ...
* entry(26, "z"));
* }
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param entries {@code java.util.Map.Entry}s containing the keys and values from which the map is populated
* @return a {@code QHash} containing the specified mappings
* @throws NullPointerException if any entry, key, or value is {@code null}, or if
* the {@code entries} array is {@code null}
*/
@SafeVarargs
public static QHash ofEntries(Map.Entry entry0, Map.Entry... entries) {
QPair metaTypes = findMapMetaType(entry0, entries);
QHash result = new QHash<>(metaTypes.first, metaTypes.second);
result.insert(entry0.getKey(), entry0.getValue());
for (Map.Entry entry : entries) {
result.insert(entry.getKey(), entry.getValue());
}
return result;
}
/**
* Returns a QHash containing keys and values extracted from the given pairs.
*
* @apiNote
* It is convenient to create the pair using the {@link QPair#pair(Object, Object)} method.
* For example,
*
* {@code
* import static java.util.QPair.pair;
*
* QHash map = QHash.ofPairs(
* pair(1, "a"),
* pair(2, "b"),
* pair(3, "c"),
* ...
* pair(26, "z"));
* }
*
* @param the {@code QHash}'s key type
* @param the {@code QHash}'s value type
* @param pairs {@code QPair}s containing the keys and values from which the map is populated
* @return a {@code QHash} containing the specified mappings
* @throws NullPointerException if any entry, key, or value is {@code null}, or if
* the {@code entries} array is {@code null}
*/
@SafeVarargs
public static QHash ofPairs(QPair pair0, QPair... pairs) {
QPair metaTypes = findMapMetaType(pair0, pairs);
QHash result = new QHash<>(metaTypes.first, metaTypes.second);
result.insert(pair0.first, pair0.second);
for (QPair entry : pairs) {
result.insert(entry.first, entry.second);
}
return result;
}
}
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