Module qtjambi

Package io.qt.core

Class QStack<T>

java.lang.Object

io.qt.QtObject

io.qt.core.QVector<T>

io.qt.core.QStack<T>

All Implemented Interfaces:

QtObjectInterface, Cloneable, Iterable<T>, Collection<T>, Deque<T>, List<T>, Queue<T>

public class QStack<T>
extends QVector<T>
implements Queue<T>, Deque<T>

Java wrapper for Qt class QStack

QStack will no longer implement Deque interface if compiled with Java 21. Instead call asDeque() to get a Deque wrapper for the stack.

Constructor Summary

Constructors

Constructor	Description
QStack(QMetaType metaType)	Creating a container with given element type and size.
QStack(QMetaType.Type metaType)	Creating a container with given element type and size.
QStack(Class<T> elementType)	Creating a container with given element type.
QStack(Collection<T> other)	Creating a container with given content.

Method Summary

Modifier and Type	Method	Description
final boolean	addAll(int index, Collection<? extends T> c)	Inserts all of the elements in the specified collection into this list at the specified position.
final boolean	addAll(Collection<? extends T> c)	Appends all of the elements in the specified collection to the end of this list.
void	addFirst(T e)
void	addLast(T e)
final Deque<T>	asDeque()	Due to changes in Java 21 QStack does no longer implement Deque interface.
QStack<T>	clone()	Creates and returns a copy of this object.
final boolean	containsAll(Collection<?> c)	Returns true if this container contains all of the elements in the specified collection.
static QStack<Object>	createVariantStack()	Creating a container of type QVariant.
Iterator<T>	descendingIterator()
T	element()
T	getFirst()
T	getLast()
final Iterator<T>	iterator()	Returns an iterator over elements of type T.
final ListIterator<T>	listIterator()	Returns a list iterator over the elements in this list (in proper sequence).
final ListIterator<T>	listIterator(int index)	Returns a list iterator over the elements in this list (in proper sequence), starting at the specified position in the list.
static <T> QStack<T>	of(T element0, T ... elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Boolean>	ofBoolean(boolean ... elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Byte>	ofBuffer(ByteBuffer elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Character>	ofBuffer(CharBuffer elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Double>	ofBuffer(DoubleBuffer elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Float>	ofBuffer(FloatBuffer elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Integer>	ofBuffer(IntBuffer elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Long>	ofBuffer(LongBuffer elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Short>	ofBuffer(ShortBuffer elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Byte>	ofByte(byte ... elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Character>	ofChar(char ... elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Double>	ofDouble(double ... elements)	Returns a QStack containing given elements.
boolean	offer(T e)
boolean	offerFirst(T e)
boolean	offerLast(T e)
static QStack<@QtPrimitiveType Float>	ofFloat(float ... elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Integer>	ofInt(int ... elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Long>	ofLong(long ... elements)	Returns a QStack containing given elements.
static QStack<@QtPrimitiveType Short>	ofShort(short ... elements)	Returns a QStack containing given elements.
static <T> QStack<T>	ofTyped(QMetaType metaType, T ... elements)	Returns a QStack containing given elements.
static <T> QStack<T>	ofTyped(Class<? super T> type, T ... elements)	Returns a QStack containing given elements.
T	peek()
T	peekFirst()
T	peekLast()
T	poll()
T	pollFirst()
T	pollLast()
T	pop()	See QStack::pop()
void	push(T e)	See QStack::push(T)
T	remove()
final T	remove(int index)	Removes the element at the specified position in this list.
final boolean	removeAll(Collection<?> c)	Removes all of this container elements that are also contained in the specified collection.
boolean	removeFirstOccurrence(Object o)
boolean	removeLastOccurrence(Object o)
final boolean	retainAll(Collection<?> c)	Retains only the elements in this list that are contained in the specified collection (optional operation).
final List<T>	subList(int fromIndex, int toIndex)	Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive.
final T[]	toArray()	Returns an array containing all of the elements in this container.
final <A> A[]	toArray(A[] a)	Returns an array containing all of the elements in this container.
final T	top()	Creates and returns a copy of this object.

Methods inherited from class io.qt.core.QVector

add, add, append, append, assign, at, begin, capacity, clear, constBegin, constEnd, contains, count, count, createVariantVector, detach, end, endsWith, equals, fill, fill, first, get, hashCode, indexOf, indexOf, insert, insert, isDetached, isEmpty, isSharedWith, last, lastIndexOf, lastIndexOf, length, mid, mid, move, prepend, readFrom, remove, remove, removeAll, removeAt, removeFirst, removeIf, removeLast, removeOne, replace, reserve, resize, set, size, squeeze, startsWith, swap, swapItemsAt, takeAt, takeFirst, takeLast, toSet, toString, value, value, writeTo

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.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.util.Deque

add, addAll, contains, iterator, remove, removeFirst, removeLast, size

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

containsAll, iterator, removeAll, replaceAll, sort, spliterator, toArray, toArray

Constructor Details

QStack

public QStack(QMetaType metaType)

Creating a container with given element type and size.

See QStack::QStack()

Parameters:

metaType - the type T

QStack

public QStack(QMetaType.Type metaType)

Creating a container with given element type and size.

See QStack::QStack()

Parameters:

metaType - the type T

QStack

public QStack(Class<T> elementType)

Creating a container with given element type.

See QStack::QStack()

Parameters:

elementType - the type T

QStack

public QStack(Collection<T> other)

Creating a container with given content.

See QStack::QStack(const QStack<T> &)

Parameters:

other - container

Method Details

createVariantStack

public static QStack<Object> createVariantStack()

Creating a container of type QVariant.

clone

public QStack<T> clone()

Creates and returns a copy of this object.

See QStack::QStack(const QStack<T> &)

Overrides:

clone in class QVector<T>

remove

@QtUninvokable
public T remove()

Specified by:

remove in interface Deque<T>

Specified by:

remove in interface Queue<T>

See Also:

• Deque.remove()

addFirst

@QtUninvokable
public void addFirst(T e)

Specified by:

addFirst in interface Deque<T>

See Also:

• Deque.addFirst(Object)

addLast

@QtUninvokable
public void addLast(T e)

Specified by:

addLast in interface Deque<T>

See Also:

• Deque.addLast(Object)

offerFirst

@QtUninvokable
public boolean offerFirst(T e)

Specified by:

offerFirst in interface Deque<T>

See Also:

• Deque.offerFirst(Object)

offerLast

@QtUninvokable
public boolean offerLast(T e)

Specified by:

offerLast in interface Deque<T>

See Also:

• Deque.offerLast(Object)

pollFirst

@QtUninvokable
public T pollFirst()

Specified by:

pollFirst in interface Deque<T>

See Also:

• Deque.pollFirst()

pollLast

@QtUninvokable
public T pollLast()

Specified by:

pollLast in interface Deque<T>

See Also:

• Deque.pollLast()

getFirst

@QtUninvokable
public T getFirst()

Specified by:

getFirst in interface Deque<T>

See Also:

• Deque.getFirst()

getLast

@QtUninvokable
public T getLast()

Specified by:

getLast in interface Deque<T>

See Also:

• Deque.getLast()

poll

@QtUninvokable
public T poll()

Specified by:

poll in interface Deque<T>

Specified by:

poll in interface Queue<T>

See Also:

• Deque.poll()

element

@QtUninvokable
public T element()

Specified by:

element in interface Deque<T>

Specified by:

element in interface Queue<T>

See Also:

• Deque.element()

peek

@QtUninvokable
public T peek()

Specified by:

peek in interface Deque<T>

Specified by:

peek in interface Queue<T>

See Also:

• Deque.peek()

offer

@QtUninvokable
public boolean offer(T e)

Specified by:

offer in interface Deque<T>

Specified by:

offer in interface Queue<T>

See Also:

• Deque.offer(Object)

removeFirstOccurrence

@QtUninvokable
public boolean removeFirstOccurrence(Object o)

Specified by:

removeFirstOccurrence in interface Deque<T>

See Also:

• Deque.removeFirstOccurrence(Object)

removeLastOccurrence

@QtUninvokable
public boolean removeLastOccurrence(Object o)

Specified by:

removeLastOccurrence in interface Deque<T>

See Also:

• Deque.removeLastOccurrence(Object)

descendingIterator

@QtUninvokable
public Iterator<T> descendingIterator()

Specified by:

descendingIterator in interface Deque<T>

See Also:

• Deque.descendingIterator()

peekFirst

@QtUninvokable
public T peekFirst()

Specified by:

peekFirst in interface Deque<T>

See Also:

• Deque.peekFirst()

peekLast

@QtUninvokable
public T peekLast()

Specified by:

peekLast in interface Deque<T>

See Also:

• Deque.peekLast()

push

@QtUninvokable
public void push(T e)

See QStack::push(T)

Specified by:

push in interface Deque<T>

See Also:

• Deque.push(Object)

pop

@QtUninvokable
public T pop()

See QStack::pop()

Specified by:

pop in interface Deque<T>

See Also:

• Deque.pop()

top

@QtUninvokable
public final T top()

Creates and returns a copy of this object.

See QStack::top()const

asDeque

@QtUninvokable
public final Deque<T> asDeque()

Due to changes in Java 21 QStack does no longer implement Deque interface. Instead call asDeque() to get a Deque wrapper for the stack.

Returns:

Deque wrapper

Since:

5.15.18

of

@SafeVarargs
public static <T> QStack<T> of(T element0,
 T ... elements)

Returns a QStack containing given elements.

Type Parameters:

T - the QStack's element type

Parameters:

element0 - the first element

elements - subsequent elements

Returns:

a QStack containing the specified element

Throws:

NullPointerException - if elements are null

ofByte

public static QStack<@QtPrimitiveType Byte> ofByte(byte ... elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofShort

public static QStack<@QtPrimitiveType Short> ofShort(short ... elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofInt

public static QStack<@QtPrimitiveType Integer> ofInt(int ... elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofLong

public static QStack<@QtPrimitiveType Long> ofLong(long ... elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofChar

public static QStack<@QtPrimitiveType Character> ofChar(char ... elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofFloat

public static QStack<@QtPrimitiveType Float> ofFloat(float ... elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofDouble

public static QStack<@QtPrimitiveType Double> ofDouble(double ... elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofBoolean

public static QStack<@QtPrimitiveType Boolean> ofBoolean(boolean ... elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofBuffer

public static QStack<@QtPrimitiveType Byte> ofBuffer(ByteBuffer elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofBuffer

public static QStack<@QtPrimitiveType Short> ofBuffer(ShortBuffer elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofBuffer

public static QStack<@QtPrimitiveType Integer> ofBuffer(IntBuffer elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofBuffer

public static QStack<@QtPrimitiveType Long> ofBuffer(LongBuffer elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofBuffer

public static QStack<@QtPrimitiveType Character> ofBuffer(CharBuffer elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofBuffer

public static QStack<@QtPrimitiveType Float> ofBuffer(FloatBuffer elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofBuffer

public static QStack<@QtPrimitiveType Double> ofBuffer(DoubleBuffer elements)

Returns a QStack containing given elements.

Parameters:

elements -

Returns:

a QStack containing the specified element

ofTyped

@SafeVarargs
public static <T> QStack<T> ofTyped(Class<? super T> type,
 T ... elements)

Returns a QStack containing given elements.

Type Parameters:

T - the QStack's element type

Parameters:

type - the QStack's element type

elements - all list elements to be added

Returns:

a QStack containing the specified element

ofTyped

@SafeVarargs
public static <T> QStack<T> ofTyped(QMetaType metaType,
 T ... elements)

Returns a QStack containing given elements.

Type Parameters:

T - the QStack's element type

Parameters:

metaType - the QStack's element type

elements - all list elements to be added

Returns:

a QStack containing the specified element

addAll

@QtUninvokable
public final boolean addAll(Collection<? extends T> c)

Appends all of the elements in the specified collection to the end of this list.

Specified by:

addAll in interface Collection<T>

Specified by:

addAll in interface List<T>

addAll

@QtUninvokable
public final boolean addAll(int index,
 Collection<? extends T> c)

Inserts all of the elements in the specified collection into this list at the specified position.

Specified by:

addAll in interface List<T>

remove

@QtUninvokable
public final T remove(int index)

Removes the element at the specified position in this list.

Specified by:

remove in interface List<T>

listIterator

@QtUninvokable
public final ListIterator<T> listIterator()

Returns a list iterator over the elements in this list (in proper sequence).

Specified by:

listIterator in interface List<T>

listIterator

@QtUninvokable
public final ListIterator<T> listIterator(int index)

Returns a list iterator over the elements in this list (in proper sequence), starting at the specified position in the list.

Specified by:

listIterator in interface List<T>

subList

@QtUninvokable
public final List<T> subList(int fromIndex,
 int toIndex)

Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive. (If fromIndex and toIndex are equal, the returned list is empty.) The returned list is backed by this list, so non-structural changes in the returned list are reflected in this list, and vice-versa. The returned list supports all of the optional list operations supported by this list.

Specified by:

subList in interface List<T>

retainAll

@QtUninvokable
public final boolean retainAll(Collection<?> c)

Retains only the elements in this list that are contained in the specified collection (optional operation). In other words, removes from this list all of its elements that are not contained in the specified collection.

Specified by:

retainAll in interface Collection<T>

Specified by:

retainAll in interface List<T>

toArray

@QtUninvokable
public final T[] toArray()

Returns an array containing all of the elements in this container.

Specified by:

toArray in interface Collection<T>

toArray

@QtUninvokable
public final <A> A[] toArray(A[] a)

Returns an array containing all of the elements in this container.

Specified by:

toArray in interface Collection<T>

containsAll

@QtUninvokable
public final boolean containsAll(Collection<?> c)

Returns true if this container contains all of the elements in the specified collection.

Specified by:

containsAll in interface Collection<T>

removeAll

@QtUninvokable
public final boolean removeAll(Collection<?> c)

Removes all of this container elements that are also contained in the specified collection.

Specified by:

removeAll in interface Collection<T>

iterator

@QtUninvokable
public final Iterator<T> iterator()

Returns an iterator over elements of type T.

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in interface Iterable<T>

Returns:

an Iterator