com.jscape.util

Class ByteArrayStream

java.lang.Object

com.jscape.util.ByteArrayStream

public class ByteArrayStream
extends java.lang.Object

The byte array stream.

Author:

Alex Usun

Constructor Summary

Constructors

Constructor and Description
ByteArrayStream() Creates a new stream intance with default initial capacity.
ByteArrayStream(byte[] data) Creates a new stream intance.
ByteArrayStream(int initialCapacity) Creates a new stream intance.

Method Summary

Methods

Modifier and Type	Method and Description
int	available() Returns the stream available bytes.
int	read() Reads a byte from the stream.
int	read(byte[] b) Reads the stream data into specified buffer.
int	read(byte[] b, int off, int len) Reads the stream data into specified buffer.
void	write(byte[] b) Writes an array of bytes to the stream.
void	write(byte[] b, int off, int len) Writes an array of bytes to the stream.
void	write(int b) Writes one byte to the stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayStream

public ByteArrayStream(byte[] data)

Creates a new stream intance.

Parameters:

data - the initial stream data

ByteArrayStream

public ByteArrayStream(int initialCapacity)

Creates a new stream intance.

Parameters:

initialCapacity - the initial buffer capacity

ByteArrayStream

public ByteArrayStream()

Creates a new stream intance with default initial capacity.

Method Detail

available

public int available()

Returns the stream available bytes.

Returns:

the stream available bytes

write

public void write(int b)

Writes one byte to the stream.

Parameters:

b - the byte to write

write

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

Writes an array of bytes to the stream.

Parameters:

b - the array to write

off - the array offset

len - the data length

write

public void write(byte[] b)

Writes an array of bytes to the stream.

Parameters:

b - the array to write

read

public int read()

Reads a byte from the stream.

Returns:

a readed byte or EOF if there's no data in the stream

read

public int read(byte[] b,
       int off,
       int len)

Reads the stream data into specified buffer.

Parameters:

b - the data buffer

off - the buffer offset

len - the requested data length

Returns:

the real number of readed bytes or EOF if there's no data in the stream

read

public int read(byte[] b)

Reads the stream data into specified buffer.

Parameters:

b - the data buffer

Returns:

the real number of readed bytes or EOF if there's no data in the stream