com.jniwrapper.util

Class StreamUtils

java.lang.Object

com.jniwrapper.util.StreamUtils

public class StreamUtils
extends java.lang.Object

A utility class for working with streams.

Method Summary

Modifier and Type	Method and Description
static void	copy(java.io.InputStream inputStream, java.io.OutputStream outputStream, int buffSize) Copies bytes from input stream (from current byte to EOF byte) to output stream.
static byte[]	readBytes(java.io.InputStream in) Reads all bytes to EOF of stream and returns these bytes.
static int	readInteger(java.io.InputStream is) Reads an integer value, stored as four bytes, low byte first.
static int	readToBuffer(java.io.InputStream inputStream, byte[] buf)
static void	writeInteger(java.io.OutputStream out, int data) Writes an data to the specified output stream as four bytes, low byte first.

Methods inherited from class java.lang.Object

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

Method Detail

writeInteger

public static void writeInteger(java.io.OutputStream out,
                                int data)
                         throws java.io.IOException

Writes an data to the specified output stream as four bytes, low byte first.

Parameters:

out - an output stream.

data - a value to save.

Throws:

java.io.IOException

readInteger

public static int readInteger(java.io.InputStream is)
                       throws java.io.IOException

Reads an integer value, stored as four bytes, low byte first.

Parameters:

is - an input stream.

Returns:

value

Throws:

java.io.IOException

readBytes

public static byte[] readBytes(java.io.InputStream in)
                        throws java.io.IOException

Reads all bytes to EOF of stream and returns these bytes.

Throws:

java.io.IOException

copy

public static void copy(java.io.InputStream inputStream,
                        java.io.OutputStream outputStream,
                        int buffSize)
                 throws java.io.IOException

Copies bytes from input stream (from current byte to EOF byte) to output stream.

Parameters:

inputStream - input stream

outputStream - output stream

Throws:

java.io.IOException

readToBuffer

public static int readToBuffer(java.io.InputStream inputStream,
                               byte[] buf)
                        throws java.io.IOException

Throws:

java.io.IOException