Package com.liferay.portal.kernel.util

Class StreamUtil

java.lang.Object

com.liferay.portal.kernel.util.StreamUtil

public class StreamUtil
extends Object

Author:

Brian Wing Shun Chan, Raymond Augé, Shuyang Zhou

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BUFFER_SIZE
static final boolean	FORCE_TIO

Constructor Summary

Constructors

Constructor	Description
StreamUtil()

Method Summary

Modifier and Type	Method	Description
static void	cleanUp(boolean quiet, Closeable... closeables)
static void	transfer(InputStream inputStream, OutputStream outputStream)
static void	transfer(InputStream inputStream, OutputStream outputStream, boolean cleanUp)
static void	transfer(InputStream inputStream, OutputStream outputStream, int bufferSize)
static void	transfer(InputStream inputStream, OutputStream outputStream, int bufferSize, boolean cleanUp)
static void	transfer(InputStream inputStream, OutputStream outputStream, int bufferSize, boolean cleanUp, long length)
static void	transfer(InputStream inputStream, OutputStream outputStream, long length)
protected static void	transferByteArray(InputStream inputStream, OutputStream outputStream, int bufferSize, long length)
protected static void	transferFileChannel(FileChannel inputFileChannel, FileChannel outputFileChannel, long length)
static InputStream	uncloseable(InputStream inputStream)
static OutputStream	uncloseable(OutputStream outputStream)

Methods inherited from class java.lang.Object

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

Field Details

BUFFER_SIZE

public static final int BUFFER_SIZE

FORCE_TIO

public static final boolean FORCE_TIO

Constructor Details

StreamUtil

public StreamUtil()

Method Details

cleanUp

public static void cleanUp(boolean quiet,
 Closeable... closeables)

transfer

public static void transfer(InputStream inputStream,
 OutputStream outputStream)
                     throws IOException

Throws:

IOException

transfer

public static void transfer(InputStream inputStream,
 OutputStream outputStream,
 boolean cleanUp)
                     throws IOException

Throws:

IOException

transfer

public static void transfer(InputStream inputStream,
 OutputStream outputStream,
 int bufferSize)
                     throws IOException

Throws:

IOException

transfer

public static void transfer(InputStream inputStream,
 OutputStream outputStream,
 int bufferSize,
 boolean cleanUp)
                     throws IOException

Throws:

IOException

transfer

public static void transfer(InputStream inputStream,
 OutputStream outputStream,
 int bufferSize,
 boolean cleanUp,
 long length)
                     throws IOException

Throws:

IOException

transfer

public static void transfer(InputStream inputStream,
 OutputStream outputStream,
 long length)
                     throws IOException

Throws:

IOException

uncloseable

public static InputStream uncloseable(InputStream inputStream)

uncloseable

public static OutputStream uncloseable(OutputStream outputStream)

transferByteArray

protected static void transferByteArray(InputStream inputStream,
 OutputStream outputStream,
 int bufferSize,
 long length)
                                 throws IOException

Throws:

IOException

transferFileChannel

protected static void transferFileChannel(FileChannel inputFileChannel,
 FileChannel outputFileChannel,
 long length)
                                   throws IOException

Throws:

IOException