Module qtjambi

Package io.qt.core

Class QFile

java.lang.Object

io.qt.internal.QtJambiObject

io.qt.QtObject

io.qt.core.QObject

io.qt.core.QIODevice

io.qt.core.QFileDevice

io.qt.core.QFile

All Implemented Interfaces:

QtObjectInterface, QtSignalBlockerInterface, QtSignalEmitterInterface, QtThreadAffineInterface

Direct Known Subclasses:

QTemporaryFile

public class QFile
extends QFileDevice

Interface for reading from and writing to files

Java wrapper for Qt class QFile

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	QFile.TrashResult	Result class for moveToTrash(java.lang.String)

Nested classes/interfaces inherited from class io.qt.core.QFileDevice

QFileDevice.FileError, QFileDevice.FileHandleFlag, QFileDevice.FileHandleFlags, QFileDevice.FileTime, QFileDevice.MemoryMapFlags, QFileDevice.Permission, QFileDevice.Permissions

Nested classes/interfaces inherited from class io.qt.core.QIODevice

QIODevice.OpenMode, QIODevice.OpenModeFlag

Nested classes/interfaces inherited from class io.qt.core.QObject

QObject.MultiSignal, QObject.PrivateSignal0, QObject.PrivateSignal1<A>, QObject.PrivateSignal2<A,B>, QObject.PrivateSignal3<A,B,C>, QObject.PrivateSignal4<A,B,C,D>, QObject.PrivateSignal5<A,B,C,D,E>, QObject.PrivateSignal6<A,B,C,D,E,F>, QObject.PrivateSignal7<A,B,C,D,E,F,G>, QObject.PrivateSignal8<A,B,C,D,E,F,G,H>, QObject.PrivateSignal9<A,B,C,D,E,F,G,H,I>, QObject.QDeclarativeConstructor, QObject.Signal0, QObject.Signal1<A>, QObject.Signal1Default1<A>, QObject.Signal2<A,B>, QObject.Signal2Default1<A,B>, QObject.Signal2Default2<A,B>, QObject.Signal3<A,B,C>, QObject.Signal3Default1<A,B,C>, QObject.Signal3Default2<A,B,C>, QObject.Signal3Default3<A,B,C>, QObject.Signal4<A,B,C,D>, QObject.Signal4Default1<A,B,C,D>, QObject.Signal4Default2<A,B,C,D>, QObject.Signal4Default3<A,B,C,D>, QObject.Signal4Default4<A,B,C,D>, QObject.Signal5<A,B,C,D,E>, QObject.Signal5Default1<A,B,C,D,E>, QObject.Signal5Default2<A,B,C,D,E>, QObject.Signal5Default3<A,B,C,D,E>, QObject.Signal5Default4<A,B,C,D,E>, QObject.Signal5Default5<A,B,C,D,E>, QObject.Signal6<A,B,C,D,E,F>, QObject.Signal6Default1<A,B,C,D,E,F>, QObject.Signal6Default2<A,B,C,D,E,F>, QObject.Signal6Default3<A,B,C,D,E,F>, QObject.Signal6Default4<A,B,C,D,E,F>, QObject.Signal6Default5<A,B,C,D,E,F>, QObject.Signal6Default6<A,B,C,D,E,F>, QObject.Signal7<A,B,C,D,E,F,G>, QObject.Signal7Default1<A,B,C,D,E,F,G>, QObject.Signal7Default2<A,B,C,D,E,F,G>, QObject.Signal7Default3<A,B,C,D,E,F,G>, QObject.Signal7Default4<A,B,C,D,E,F,G>, QObject.Signal7Default5<A,B,C,D,E,F,G>, QObject.Signal7Default6<A,B,C,D,E,F,G>, QObject.Signal7Default7<A,B,C,D,E,F,G>, QObject.Signal8<A,B,C,D,E,F,G,H>, QObject.Signal8Default1<A,B,C,D,E,F,G,H>, QObject.Signal8Default2<A,B,C,D,E,F,G,H>, QObject.Signal8Default3<A,B,C,D,E,F,G,H>, QObject.Signal8Default4<A,B,C,D,E,F,G,H>, QObject.Signal8Default5<A,B,C,D,E,F,G,H>, QObject.Signal8Default6<A,B,C,D,E,F,G,H>, QObject.Signal8Default7<A,B,C,D,E,F,G,H>, QObject.Signal8Default8<A,B,C,D,E,F,G,H>, QObject.Signal9<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default1<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default2<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default3<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default4<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default5<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default6<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default7<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default8<A,B,C,D,E,F,G,H,I>, QObject.Signal9Default9<A,B,C,D,E,F,G,H,I>, QObject.SignalConfiguration

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

QtObject.QPrivateConstructor

Field Summary

Fields

Modifier and Type	Field	Description
static QMetaObject	staticMetaObject	This variable stores the meta-object for the class.

Fields inherited from class io.qt.core.QIODevice

aboutToClose, bytesWritten, channelBytesWritten, channelReadyRead, readChannelFinished, readyRead

Fields inherited from class io.qt.core.QObject

destroyed, objectNameChanged

Constructor Summary

Constructors

Modifier	Constructor	Description
	QFile()	See QFile::QFile()
	QFile(QObject parent)	See QFile::QFile(QObject * parent)
protected	QFile(QObject.QDeclarativeConstructor constructor)	Constructor for internal use only.
protected	QFile(QtObject.QPrivateConstructor p)	Constructor for internal use only.
	QFile(String name)	See QFile::QFile(const QString & name)
	QFile(String name, QObject parent)	See QFile::QFile(const QString & name, QObject * parent)

Method Summary

Modifier and Type	Method	Description
boolean	copy(String newName)	See QFile::copy(const QString & newName)
static boolean	copy(String fileName, String newName)	See QFile::copy(const QString & fileName, const QString & newName)
static String	decodeName(QByteArray localFileName)	See QFile::decodeName(const QByteArray & localFileName)
static String	decodeName(String localFileName)
static QByteArray	encodeName(String fileName)	See QFile::encodeName(const QString & fileName)
boolean	exists()	See QFile::exists() const
static boolean	exists(String fileName)	See QFile::exists(const QString & fileName)
String	fileName()	See QFileDevice::fileName() const
boolean	link(String newName)	See QFile::link(const QString & newName)
static boolean	link(String oldname, String newName)	See QFile::link(const QString & oldname, const QString & newName)
boolean	moveToTrash()	See QFile::moveToTrash()
static QFile.TrashResult	moveToTrash(String fileName)	See QFile::moveToTrash(const QString & fileName, QString * pathInTrash)
boolean	open(int fd, QIODevice.OpenMode ioFlags)	Overloaded function for open(int, io.qt.core.QIODevice.OpenMode, io.qt.core.QFileDevice.FileHandleFlags) with handleFlags = new io.qt.core.QFileDevice.FileHandleFlags(0).
boolean	open(int fd, QIODevice.OpenMode ioFlags, QFileDevice.FileHandleFlag... handleFlags)	Overloaded function for open(int, io.qt.core.QIODevice.OpenMode, io.qt.core.QFileDevice.FileHandleFlags).
boolean	open(int fd, QIODevice.OpenMode ioFlags, QFileDevice.FileHandleFlags handleFlags)	See QFile::open(int fd, QFlags<QIODevice::OpenModeFlag> ioFlags, QFlags<QFileDevice::FileHandleFlag> handleFlags)
boolean	open(QIODevice.OpenMode flags)	See QIODevice::open(QFlags<QIODevice::OpenModeFlag> flags)
QFileDevice.Permissions	permissions()	See QFileDevice::permissions() const
static QFileDevice.Permissions	permissions(String filename)	See QFile::permissions(const QString & filename)
boolean	remove()	See QFile::remove()
static boolean	remove(String fileName)	See QFile::remove(const QString & fileName)
boolean	rename(String newName)	See QFile::rename(const QString & newName)
static boolean	rename(String oldName, String newName)	See QFile::rename(const QString & oldName, const QString & newName)
boolean	resize(long sz)	See QFileDevice::resize(long long sz)
static boolean	resize(String filename, long sz)	See QFile::resize(const QString & filename, long long sz)
void	setFileName(String name)	See QFile::setFileName(const QString & name)
boolean	setPermissions(QFileDevice.Permissions permissionSpec)	See QFileDevice::setPermissions(QFlags<QFileDevice::Permission> permissionSpec)
static boolean	setPermissions(String filename, QFileDevice.Permission... permissionSpec)	Overloaded function for setPermissions(java.lang.String, io.qt.core.QFileDevice.Permissions).
static boolean	setPermissions(String filename, QFileDevice.Permissions permissionSpec)	See QFile::setPermissions(const QString & filename, QFlags<QFileDevice::Permission> permissionSpec)
long	size()	See QIODevice::size() const
String	symLinkTarget()	See QFile::symLinkTarget() const
static String	symLinkTarget(String fileName)	See QFile::symLinkTarget(const QString & fileName)

Methods inherited from class io.qt.core.QFileDevice

atEnd, close, error, fileTime, flush, handle, isSequential, map, map, pos, readData, readLineData, seek, setFileTime, setPermissions, unmap, unsetError, writeData

Methods inherited from class io.qt.core.QIODevice

bytesAvailable, bytesToWrite, canReadLine, commitTransaction, currentReadChannel, currentWriteChannel, errorString, fromDirectBuffer, getByte, isOpen, isReadable, isTextModeEnabled, isTransactionStarted, isWritable, open, openMode, peek, peek, putByte, read, read, readAll, readChannelCount, readLine, readLine, readLine, reset, rollbackTransaction, setCurrentReadChannel, setCurrentWriteChannel, setErrorString, setOpenMode, setOpenMode, setTextModeEnabled, skip, startTransaction, ungetByte, waitForBytesWritten, waitForReadyRead, write, write, writeChannelCount

Methods inherited from class io.qt.core.QObject

blockSignals, childEvent, children, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connectNotify, customEvent, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnectNotify, disposeLater, dumpObjectInfo, dumpObjectTree, dynamicPropertyNames, emit, emit, emit, emit, emit, emit, emit, emit, emit, emit, event, eventFilter, findChild, findChild, findChild, findChild, findChild, findChildren, findChildren, findChildren, findChildren, findChildren, findChildren, findChildren, findChildren, findChildren, findChildren, findChildren, inherits, inherits, installEventFilter, isSignalConnected, isWidgetType, isWindowType, killTimer, metaObject, moveToThread, objectName, parent, property, qt_metacast, receivers, receivers, removeEventFilter, sender, senderSignalIndex, setObjectName, setParent, setProperty, signalsBlocked, startTimer, startTimer, thread, timerEvent, toString, tr, tr, tr

Methods inherited from class io.qt.QtObject

dispose, equals, isDisposed

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.qt.QtObjectInterface

dispose, isDisposed

Field Details

staticMetaObject

public static final QMetaObject staticMetaObject

This variable stores the meta-object for the class.

Constructor Details

QFile

public QFile()

See QFile::QFile()

QFile

public QFile(QObject parent)

See QFile::QFile(QObject * parent)

QFile

public QFile(String name)

See QFile::QFile(const QString & name)

QFile

public QFile(String name, QObject parent)

See QFile::QFile(const QString & name, QObject * parent)

QFile

protected QFile(QtObject.QPrivateConstructor p)

Constructor for internal use only.

Parameters:

p - expected to be null.

QFile

protected QFile(QObject.QDeclarativeConstructor constructor)

Constructor for internal use only. It is not allowed to call the declarative constructor from inside Java.

Method Details

copy

@QtUninvokable public final boolean copy(String newName)

See QFile::copy(const QString & newName)

exists

@QtUninvokable public final boolean exists()

See QFile::exists() const

link

@QtUninvokable public final boolean link(String newName)

See QFile::link(const QString & newName)

moveToTrash

@QtUninvokable public final boolean moveToTrash()

See QFile::moveToTrash()

open

@QtUninvokable public final boolean open(int fd, QIODevice.OpenMode ioFlags, QFileDevice.FileHandleFlag... handleFlags)

Overloaded function for open(int, io.qt.core.QIODevice.OpenMode, io.qt.core.QFileDevice.FileHandleFlags).

open

@QtUninvokable public final boolean open(int fd, QIODevice.OpenMode ioFlags)

Overloaded function for open(int, io.qt.core.QIODevice.OpenMode, io.qt.core.QFileDevice.FileHandleFlags) with handleFlags = new io.qt.core.QFileDevice.FileHandleFlags(0).

open

@QtUninvokable public final boolean open(int fd, QIODevice.OpenMode ioFlags, QFileDevice.FileHandleFlags handleFlags)

See QFile::open(int fd, QFlags<QIODevice::OpenModeFlag> ioFlags, QFlags<QFileDevice::FileHandleFlag> handleFlags)

remove

@QtUninvokable public final boolean remove()

See QFile::remove()

rename

@QtUninvokable public boolean rename(String newName)

See QFile::rename(const QString & newName)

setFileName

@QtUninvokable public final void setFileName(String name)

See QFile::setFileName(const QString & name)

symLinkTarget

@QtUninvokable public final String symLinkTarget()

See QFile::symLinkTarget() const

fileName

@QtUninvokable public String fileName()

See QFileDevice::fileName() const

Overrides:

fileName in class QFileDevice

open

@QtUninvokable public boolean open(QIODevice.OpenMode flags)

See QIODevice::open(QFlags<QIODevice::OpenModeFlag> flags)

Overrides:

open in class QIODevice

permissions

@QtUninvokable public QFileDevice.Permissions permissions()

See QFileDevice::permissions() const

Overrides:

permissions in class QFileDevice

resize

@QtUninvokable public boolean resize(long sz)

See QFileDevice::resize(long long sz)

Overrides:

resize in class QFileDevice

setPermissions

@QtUninvokable public boolean setPermissions(QFileDevice.Permissions permissionSpec)

See QFileDevice::setPermissions(QFlags<QFileDevice::Permission> permissionSpec)

Overrides:

setPermissions in class QFileDevice

size

@QtUninvokable public long size()

See QIODevice::size() const

Overrides:

size in class QFileDevice

copy

public static boolean copy(String fileName, String newName)

See QFile::copy(const QString & fileName, const QString & newName)

decodeName

public static String decodeName(QByteArray localFileName)

See QFile::decodeName(const QByteArray & localFileName)

decodeName

public static String decodeName(String localFileName)

encodeName

public static QByteArray encodeName(String fileName)

See QFile::encodeName(const QString & fileName)

exists

public static boolean exists(String fileName)

See QFile::exists(const QString & fileName)

link

public static boolean link(String oldname, String newName)

See QFile::link(const QString & oldname, const QString & newName)

moveToTrash

public static QFile.TrashResult moveToTrash(String fileName)

See QFile::moveToTrash(const QString & fileName, QString * pathInTrash)

permissions

public static QFileDevice.Permissions permissions(String filename)

See QFile::permissions(const QString & filename)

remove

public static boolean remove(String fileName)

See QFile::remove(const QString & fileName)

rename

public static boolean rename(String oldName, String newName)

See QFile::rename(const QString & oldName, const QString & newName)

resize

public static boolean resize(String filename, long sz)

See QFile::resize(const QString & filename, long long sz)

setPermissions

public static boolean setPermissions(String filename, QFileDevice.Permission... permissionSpec)

Overloaded function for setPermissions(java.lang.String, io.qt.core.QFileDevice.Permissions).

setPermissions

public static boolean setPermissions(String filename, QFileDevice.Permissions permissionSpec)

See QFile::setPermissions(const QString & filename, QFlags<QFileDevice::Permission> permissionSpec)

symLinkTarget

public static String symLinkTarget(String fileName)

See QFile::symLinkTarget(const QString & fileName)