Module qtjambi

Package io.qt.core

Class QSystemSemaphore

java.lang.Object

io.qt.QtObject

io.qt.core.QSystemSemaphore

All Implemented Interfaces:

QtObjectInterface

public class QSystemSemaphore
extends QtObject

General counting system semaphore

Java wrapper for Qt class QSystemSemaphore

Since:

This class was introduced in Qt 4.4.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	QSystemSemaphore.AccessMode	Java wrapper for Qt enum QSystemSemaphore::AccessMode
static enum	QSystemSemaphore.SystemSemaphoreError	Java wrapper for Qt enum QSystemSemaphore::SystemSemaphoreError

Constructor Summary

Constructors

Constructor	Description
QSystemSemaphore(String key)	Overloaded constructor for QSystemSemaphore(java.lang.String, int, io.qt.core.QSystemSemaphore.AccessMode)
QSystemSemaphore(String key, int initialValue)	Overloaded constructor for QSystemSemaphore(java.lang.String, int, io.qt.core.QSystemSemaphore.AccessMode) with mode = io.qt.core.QSystemSemaphore.AccessMode.Open.
QSystemSemaphore(String key, int initialValue, QSystemSemaphore.AccessMode mode)	See QSystemSemaphore::QSystemSemaphore(QString,int,QSystemSemaphore::AccessMode)

Method Summary

Modifier and Type	Method	Description
final boolean	acquire()	See QSystemSemaphore::acquire()
final QSystemSemaphore.SystemSemaphoreError	error()	See QSystemSemaphore::error()const
final String	errorString()	See QSystemSemaphore::errorString()const
final String	key()	See QSystemSemaphore::key()const
final boolean	release()	Overloaded function for release(int) with n = 1.
final boolean	release(int n)	See QSystemSemaphore::release(int)
final void	setKey(String key)	Overloaded function for setKey(java.lang.String, int, io.qt.core.QSystemSemaphore.AccessMode)
final void	setKey(String key, int initialValue)	Overloaded function for setKey(java.lang.String, int, io.qt.core.QSystemSemaphore.AccessMode) with mode = io.qt.core.QSystemSemaphore.AccessMode.Open.
final void	setKey(String key, int initialValue, QSystemSemaphore.AccessMode mode)	See QSystemSemaphore::setKey(QString,int,QSystemSemaphore::AccessMode)

Methods inherited from class io.qt.QtObject

dispose, equals, isDisposed

Methods inherited from class java.lang.Object

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

Constructor Details

QSystemSemaphore

public QSystemSemaphore(String key,
 int initialValue,
 QSystemSemaphore.AccessMode mode)

See QSystemSemaphore::QSystemSemaphore(QString,int,QSystemSemaphore::AccessMode)

Parameters:

key -

initialValue -

mode -

QSystemSemaphore

public QSystemSemaphore(String key,
 int initialValue)

Overloaded constructor for QSystemSemaphore(java.lang.String, int, io.qt.core.QSystemSemaphore.AccessMode) with mode = io.qt.core.QSystemSemaphore.AccessMode.Open.

QSystemSemaphore

public QSystemSemaphore(String key)

Overloaded constructor for QSystemSemaphore(java.lang.String, int, io.qt.core.QSystemSemaphore.AccessMode)

with:

• initialValue = 0
• mode = io.qt.core.QSystemSemaphore.AccessMode.Open

Method Details

acquire

@QtUninvokable
public final boolean acquire()

See QSystemSemaphore::acquire()

Returns:

error

@QtUninvokable
public final QSystemSemaphore.SystemSemaphoreError error()

See QSystemSemaphore::error()const

Returns:

errorString

@QtUninvokable
public final String errorString()

See QSystemSemaphore::errorString()const

Returns:

key

@QtUninvokable
public final String key()

See QSystemSemaphore::key()const

Returns:

release

@QtUninvokable
public final boolean release(int n)

See QSystemSemaphore::release(int)

Parameters:

n -

Returns:

setKey

@QtUninvokable
public final void setKey(String key,
 int initialValue,
 QSystemSemaphore.AccessMode mode)

See QSystemSemaphore::setKey(QString,int,QSystemSemaphore::AccessMode)

Parameters:

key -

initialValue -

mode -

release

@QtUninvokable
public final boolean release()

Overloaded function for release(int) with n = 1.

setKey

@QtUninvokable
public final void setKey(String key,
 int initialValue)

Overloaded function for setKey(java.lang.String, int, io.qt.core.QSystemSemaphore.AccessMode) with mode = io.qt.core.QSystemSemaphore.AccessMode.Open.

setKey

@QtUninvokable
public final void setKey(String key)

Overloaded function for setKey(java.lang.String, int, io.qt.core.QSystemSemaphore.AccessMode)

with:

• initialValue = 0
• mode = io.qt.core.QSystemSemaphore.AccessMode.Open