org.egothor.io
Class MemoryOutputStream

java.lang.Object
  org.egothor.io.DataOutputStream
      org.egothor.io.MemoryOutputStream

All Implemented Interfaces:

DataOutput

public class MemoryOutputStream
extends DataOutputStream

This class is part of the Egothor Project

Author:

Leo Galambos

Constructor Summary

MemoryOutputStream(int size, int delta)
Constructor for the MemoryOutputStream object

Method Summary

void	copyFrom(DataInput in, int length) Copies bytes of a given length from input stream.
void	flush()
byte[]	getBytes()
MemoryInputStream	open()
void	reset() Description of the Method
void	write(byte[] buf, int offset, int len) Description of the Method
void	writeByte(int val) Description of the Method
static void	writeInt(byte[] wr_buff, int i, int val) Writes the integer value as little-endian in the array from the offset.
static void	writeLong(byte[] wr_buff, int i, long val) Writes the long-int value as little-endian in the array from the offset.
void	writeTo(DataOutput dos) Description of the Method
long	written() Description of the Method

Methods inherited from class org.egothor.io.DataOutputStream

close, copyFrom, printUTFS, writeBoolean, writeFully, writeInt, writeLong, writePack7, writePack7I, writeShort, writeString

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryOutputStream

public MemoryOutputStream(int size,
                          int delta)

Constructor for the MemoryOutputStream object

Parameters:

size - Description of the Parameter

delta - Description of the Parameter

Method Detail

open

public MemoryInputStream open()

copyFrom

public void copyFrom(DataInput in,
                     int length)
              throws java.io.IOException

Description copied from interface: DataOutput

Copies bytes of a given length from input stream. If the length is lower than zero, then the full input stream (til EOF) is copied.

Specified by:

copyFrom in interface DataOutput

Overrides:

copyFrom in class DataOutputStream

Throws:

java.io.IOException

written

public final long written()

Description of the Method

Specified by:

written in interface DataOutput

Specified by:

written in class DataOutputStream

Returns:

Description of the Return Value

writeByte

public void writeByte(int val)
               throws java.io.IOException

Description of the Method

Specified by:

writeByte in interface DataOutput

Specified by:

writeByte in class DataOutputStream

Parameters:

val - Description of the Parameter

Throws:

java.io.IOException - Description of the Exception

write

public void write(byte[] buf,
                  int offset,
                  int len)
           throws java.io.IOException

Description of the Method

Specified by:

write in interface DataOutput

Specified by:

write in class DataOutputStream

Parameters:

buf - Description of the Parameter

offset - Description of the Parameter

len - Description of the Parameter

Throws:

java.io.IOException - Description of the Exception

writeTo

public void writeTo(DataOutput dos)
             throws java.io.IOException

Description of the Method

Parameters:

dos - Description of the Parameter

Throws:

java.io.IOException - Description of the Exception

reset

public void reset()

Description of the Method

getBytes

public byte[] getBytes()

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in class DataOutputStream

Throws:

java.io.IOException

writeLong

public static void writeLong(byte[] wr_buff,
                             int i,
                             long val)

Writes the long-int value as little-endian in the array from the offset.

writeInt

public static void writeInt(byte[] wr_buff,
                            int i,
                            int val)

Writes the integer value as little-endian in the array from the offset.