FileOutputStream Class

Definition

Namespace:

Java.IO

Assembly:

Mono.Android.dll

A file output stream is an output stream for writing data to a File or to a FileDescriptor.

[Android.Runtime.Register("java/io/FileOutputStream", DoNotGenerateAcw=true)]
public class FileOutputStream : Java.IO.OutputStream, IDisposable, Java.Interop.IJavaPeerable

[<Android.Runtime.Register("java/io/FileOutputStream", DoNotGenerateAcw=true)>]
type FileOutputStream = class
    inherit OutputStream
    interface ICloseable
    interface IJavaObject
    interface IDisposable
    interface IJavaPeerable

Inheritance

Object

Object

OutputStream

FileOutputStream

Derived

Android.OS.ParcelFileDescriptor.AutoCloseOutputStream

Attributes

RegisterAttribute

Implements

IJavaObject IJavaPeerable ICloseable IDisposable

Remarks

A file output stream is an output stream for writing data to a File or to a FileDescriptor. Whether or not a file is available or may be created depends upon the underlying platform. Some platforms, in particular, allow a file to be opened for writing by only one FileOutputStream (or other file-writing object) at a time. In such situations the constructors in this class will fail if the file involved is already open.

FileOutputStream is meant for writing streams of raw bytes such as image data. For writing streams of characters, consider using FileWriter.

Added in JDK1.0.

Java documentation for java.io.FileOutputStream.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Constructors

FileOutputStream(File)	Creates a file output stream to write to the file represented by the specified File object.
FileOutputStream(File, Boolean)	Creates a file output stream to write to the file represented by the specified File object.
FileOutputStream(FileDescriptor)	Creates a file output stream to write to the specified file descriptor, which represents an existing connection to an actual file in the file system.
FileOutputStream(IntPtr, JniHandleOwnership)	A constructor used when creating managed representations of JNI objects; called by the runtime.
FileOutputStream(String)	Creates a file output stream to write to the file with the specified name.
FileOutputStream(String, Boolean)	Creates a file output stream to write to the file with the specified name.

Properties

Channel	Returns the unique java.nio.channels.FileChannel FileChannel object associated with this file output stream.
Class	Returns the runtime class of this Object. (Inherited from Object)
FD	Returns the file descriptor associated with this stream.
Handle	The handle to the underlying Android instance. (Inherited from Object)
JniIdentityHashCode	(Inherited from Object)
JniPeerMembers
PeerReference	(Inherited from Object)
ThresholdClass	This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.
ThresholdType	This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

Methods

Clone()	Creates and returns a copy of this object. (Inherited from Object)
Close()	Closes this output stream and releases any system resources associated with this stream. (Inherited from OutputStream)
Dispose()	(Inherited from Object)
Dispose(Boolean)	(Inherited from Object)
Equals(Object)	Indicates whether some other object is "equal to" this one. (Inherited from Object)
Flush()	Flushes this output stream and forces any buffered output bytes to be written out. (Inherited from OutputStream)
GetHashCode()	Returns a hash code value for the object. (Inherited from Object)
JavaFinalize()	Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. (Inherited from Object)
Notify()	Wakes up a single thread that is waiting on this object's monitor. (Inherited from Object)
NotifyAll()	Wakes up all threads that are waiting on this object's monitor. (Inherited from Object)
SetHandle(IntPtr, JniHandleOwnership)	Sets the Handle property. (Inherited from Object)
ToArray<T>()	(Inherited from Object)
ToString()	Returns a string representation of the object. (Inherited from Object)
UnregisterFromRuntime()	(Inherited from Object)
Wait()	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>. (Inherited from Object)
Wait(Int64)	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object)
Wait(Int64, Int32)	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object)
Write(Byte[])	Writes b.length bytes from the specified byte array to this output stream. (Inherited from OutputStream)
Write(Byte[], Int32, Int32)	Writes len bytes from the specified byte array starting at offset off to this output stream. (Inherited from OutputStream)
Write(Int32)	Writes the specified byte to this file output stream.
WriteAsync(Byte[])	(Inherited from OutputStream)
WriteAsync(Byte[], Int32, Int32)	(Inherited from OutputStream)
WriteAsync(Int32)	(Inherited from OutputStream)

Explicit Interface Implementations

IJavaPeerable.Disposed()	(Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced()	(Inherited from Object)
IJavaPeerable.Finalized()	(Inherited from Object)
IJavaPeerable.JniManagedPeerState	(Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32)	(Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates)	(Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference)	(Inherited from Object)

Extension Methods

JavaCast<TResult>(IJavaObject)	Performs an Android runtime-checked type conversion.
JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)
FlushAsync(IFlushable)