Added in API level 9

Summary: Fields | Inherited Fields | Ctors | Methods | Inherited Methods

InflaterOutputStream

public class InflaterOutputStream
extends FilterOutputStream

java.lang.Object
↳	java.io.OutputStream
	↳	java.io.FilterOutputStream
		↳	java.util.zip.InflaterOutputStream

Implements an output stream filter for uncompressing data stored in the "deflate" compression format.

See also:

Summary

Fields
`protected final byte[]`	`buf` Output buffer for writing uncompressed data.
`protected final Inflater`	`inf` Decompressor for this stream.

Inherited fields

From class java.io.FilterOutputStream


    protected
    
    
    OutputStream

out

The underlying output stream to be filtered.

Public constructors
`InflaterOutputStream(OutputStream out)` Creates a new output stream with a default decompressor and buffer size.
`InflaterOutputStream(OutputStream out, Inflater infl)` Creates a new output stream with the specified decompressor and a default buffer size.
`InflaterOutputStream(OutputStream out, Inflater infl, int bufLen)` Creates a new output stream with the specified decompressor and buffer size.

Public methods
`void`	`close()` Writes any remaining uncompressed data to the output stream and closes the underlying output stream.
`void`	`finish()` Finishes writing uncompressed data to the output stream without closing the underlying stream.
`void`	`flush()` Flushes this output stream, forcing any pending buffered output bytes to be written.
`void`	`write(byte[] b, int off, int len)` Writes an array of bytes to the uncompressed output stream.
`void`	`write(int b)` Writes a byte to the uncompressed output stream.

Inherited methods

From class


        
          java.io.FilterOutputStream

`void`	`close()` Closes this output stream and releases any system resources associated with the stream.
`void`	`flush()` Flushes this output stream and forces any buffered output bytes to be written out to the stream.
`void`	`write(byte[] b)` Writes `b.length` bytes to this output stream.
`void`	`write(byte[] b, int off, int len)` Writes `len` bytes from the specified `byte` array starting at offset `off` to this output stream.
`void`	`write(int b)` Writes the specified `byte` to this output stream.

From class


        
          java.io.OutputStream

`void`	`close()` Closes this output stream and releases any system resources associated with this stream.
`void`	`flush()` Flushes this output stream and forces any buffered output bytes to be written out.
`static OutputStream`	`nullOutputStream()` Returns a new `OutputStream` which discards all bytes.
`void`	`write(byte[] b)` Writes `b.length` bytes from the specified byte array to this output stream.
`void`	`write(byte[] b, int off, int len)` Writes `len` bytes from the specified byte array starting at offset `off` to this output stream.
`abstract void`	`write(int b)` Writes the specified byte to this output stream.

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

From interface


        
          java.io.Closeable


      close()

Closes this stream and releases any system resources associated with it.

From interface


        
          java.io.Flushable


      flush()

Flushes this stream by writing any buffered output to the underlying stream.

From interface


        
          java.lang.AutoCloseable


      close()

Closes this resource, relinquishing any underlying resources.

Fields

buf

Added in API level 9

protected final byte[] buf

Output buffer for writing uncompressed data.

inf

Added in API level 9

protected final Inflater inf

Decompressor for this stream.

Public constructors

InflaterOutputStream

Added in API level 9

public InflaterOutputStream (OutputStream out)

Creates a new output stream with a default decompressor and buffer size.

Parameters
`out`	`OutputStream`: output stream to write the uncompressed data to

Throws
`NullPointerException`	if `out` is null

InflaterOutputStream

Added in API level 9

public InflaterOutputStream (OutputStream out, 
                Inflater infl)

Creates a new output stream with the specified decompressor and a default buffer size.

Parameters
`out`	`OutputStream`: output stream to write the uncompressed data to
`infl`	`Inflater`: decompressor ("inflater") for this stream

Throws
`NullPointerException`	if `out` or `infl` is null

InflaterOutputStream

Added in API level 9

public InflaterOutputStream (OutputStream out, 
                Inflater infl, 
                int bufLen)

Creates a new output stream with the specified decompressor and buffer size.

Parameters
`out`	`OutputStream`: output stream to write the uncompressed data to
`infl`	`Inflater`: decompressor ("inflater") for this stream
`bufLen`	`int`: decompression buffer size

Throws
`IllegalArgumentException`	if `bufLen <= 0`
`NullPointerException`	if `out` or `infl` is null

Public methods

close

Added in API level 9

public void close ()

Writes any remaining uncompressed data to the output stream and closes the underlying output stream.

Throws
`IOException`	if an I/O error occurs

finish

Added in API level 9

public void finish ()

Finishes writing uncompressed data to the output stream without closing the underlying stream. Use this method when applying multiple filters in succession to the same output stream.

Throws
`IOException`	if an I/O error occurs or this stream is already closed

flush

Added in API level 9

public void flush ()

Flushes this output stream, forcing any pending buffered output bytes to be written.

Throws
`IOException`	if an I/O error occurs or this stream is already closed

write

Added in API level 9

public void write (byte[] b, 
                int off, 
                int len)

Writes an array of bytes to the uncompressed output stream.

Parameters
`b`	`byte`: buffer containing compressed data to decompress and write to the output stream
`off`	`int`: starting offset of the compressed data within `b`
`len`	`int`: number of bytes to decompress from `b`

Throws
`IndexOutOfBoundsException`	if `off < 0`, or if `len < 0`, or if `len > b.length - off`
`IOException`	if an I/O error occurs or this stream is already closed
`NullPointerException`	if `b` is null
`ZipException`	if a compression (ZIP) format error occurs

write

Added in API level 9

public void write (int b)

Writes a byte to the uncompressed output stream.

Parameters
`b`	`int`: a single byte of compressed data to decompress and write to the output stream

Throws
`IOException`	if an I/O error occurs or this stream is already closed
`ZipException`	if a compression (ZIP) format error occurs