Package org.gnome.gio

Class MemoryInputStream

java.lang.Object

org.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gobject.GObject

org.gnome.gio.InputStream

org.gnome.gio.MemoryInputStream

All Implemented Interfaces:

AutoCloseable, PollableInputStream, Seekable, Proxy, AutoCloseable

@Generated("io.github.jwharm.JavaGI")
public class MemoryInputStream
extends InputStream
implements PollableInputStream, Seekable

GMemoryInputStream is a class for using arbitrary memory chunks as input for GIO streaming input operations.

As of GLib 2.34, GMemoryInputStream implements PollableInputStream.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MemoryInputStream.Builder<B extends MemoryInputStream.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
static class	MemoryInputStream.MemoryInputStreamClass

Nested classes/interfaces inherited from class org.gnome.gio.InputStream

InputStream.InputStream$Impl, InputStream.InputStreamClass

Nested classes/interfaces inherited from class org.gnome.gobject.GObject

GObject.NotifyCallback, GObject.ObjectClass

Nested classes/interfaces inherited from interface org.gnome.gio.PollableInputStream

PollableInputStream.PollableInputStream$Impl, PollableInputStream.PollableInputStreamInterface

Nested classes/interfaces inherited from interface org.gnome.gio.Seekable

Seekable.Seekable$Impl, Seekable.SeekableIface

Constructor Summary

Constructors

Constructor	Description
MemoryInputStream()	Creates a new MemoryInputStream.
MemoryInputStream(MemorySegment address)	Create a MemoryInputStream proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
void	addBytes(byte[] bytes)	Appends bytes to data that can be read from the input stream.
void	addData(@org.jspecify.annotations.Nullable byte @Nullable [] data)	Appends data to data that can be read from the input stream
protected MemoryInputStream	asParent()	Returns this instance as if it were its parent type.
static MemoryInputStream.Builder<? extends MemoryInputStream.Builder>	builder()	A MemoryInputStream.Builder object constructs a MemoryInputStream with the specified properties.
static InputStream	fromBytes(byte[] bytes)	Creates a new GMemoryInputStream with data from the given bytes.
static InputStream	fromData(@org.jspecify.annotations.Nullable byte @Nullable [] data)	Creates a new GMemoryInputStream with data in memory of a given size.
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
static @Nullable Type	getType()	Get the GType of the MemoryInputStream class

Methods inherited from class org.gnome.gio.InputStream

clearPending, close, closeAsync, closeFinish, closeFn, hasPending, isClosed, read, readAll, readAllAsync, readAllFinish, readAsync, readBytes, readBytesAsync, readBytesFinish, readFinish, readFn, setPending, skip, skipAsync, skipFinish

Methods inherited from class org.gnome.gobject.GObject

addToggleRef, addWeakPointer, bindProperty, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, connect, constructed, disconnect, dispatchPropertiesChanged, dispose, dupData, dupQdata, emit, emitNotify, finalize_, forceFloating, freezeNotify, get, getData, getProperty, getProperty, getProperty, getQdata, getv, interfaceFindProperty, interfaceInstallProperty, interfaceListProperties, isFloating, newInstance, newInstance, newv, notify, notify, notifyByPspec, onNotify, ref, refSink, removeToggleRef, removeWeakPointer, replaceData, replaceQdata, runDispose, set, setData, setDataFull, setProperty, setProperty, setProperty, setQdata, setQdataFull, setv, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref, withProperties

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, cast, getPrivate, readGClass, writeGClass

Methods inherited from class org.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.javagi.gio.AutoCloseable

close

Methods inherited from interface org.gnome.gio.PollableInputStream

canPoll, createSource, isReadable, readNonblocking

Methods inherited from interface org.javagi.base.Proxy

handle

Methods inherited from interface org.gnome.gio.Seekable

canSeek, canTruncate, seek, tell, truncate

Constructor Details

MemoryInputStream

public MemoryInputStream(MemorySegment address)

Create a MemoryInputStream proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

MemoryInputStream

public MemoryInputStream()

Creates a new MemoryInputStream.

Method Details

getType

public static @Nullable Type getType()

Get the GType of the MemoryInputStream class

Returns:

the GType

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

asParent

protected MemoryInputStream asParent()

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

Overrides:

asParent in class InputStream

fromBytes

public static InputStream fromBytes(byte[] bytes)

Creates a new GMemoryInputStream with data from the given bytes.

Parameters:

bytes - a GBytes

Returns:

new GInputStream read from bytes

Since:

2.34

fromData

public static InputStream fromData(@org.jspecify.annotations.Nullable byte @Nullable [] data)

Creates a new GMemoryInputStream with data in memory of a given size.

Parameters:

data - input data

Returns:

new GInputStream read from data of len bytes.

addBytes

public void addBytes(byte[] bytes)

Appends bytes to data that can be read from the input stream.

Parameters:

bytes - input data

Since:

2.34

addData

public void addData(@org.jspecify.annotations.Nullable byte @Nullable [] data)

Appends data to data that can be read from the input stream

Parameters:

data - input data

builder

public static MemoryInputStream.Builder<? extends MemoryInputStream.Builder> builder()

A MemoryInputStream.Builder object constructs a MemoryInputStream with the specified properties. Use the various set...() methods to set properties, and finish construction with MemoryInputStream.Builder.build().

Returns:

the builder object