chord.util
Class ByteBufferedFile

java.lang.Object
  chord.util.ByteBufferedFile

public class ByteBufferedFile
extends java.lang.Object

Implementation of a buffered input or output file stream of bytes.

Author:

Mayur Naik (mhn@cs.stanford.edu)

Constructor Summary

ByteBufferedFile(int fileBlockSize, java.lang.String fileName, boolean isRead)

Method Summary

static int	assemble(byte b1, byte b2, byte b3, byte b4)
void	eat(int n)
void	eatByte()
void	eatInt()
void	eatLong()
void	flush()
byte	getByte()
int	getInt()
long	getLong()
java.lang.String	getString()
boolean	isDone()
void	putByte(byte v)
void	putInt(int v)
void	putLong(long v)
void	putString(java.lang.String s)

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteBufferedFile

public ByteBufferedFile(int fileBlockSize,
                        java.lang.String fileName,
                        boolean isRead)
                 throws java.io.IOException

Throws:

java.io.IOException

Method Detail

flush

public void flush()
           throws java.io.IOException

Throws:

java.io.IOException

putByte

public void putByte(byte v)
             throws java.io.IOException

Throws:

java.io.IOException

getByte

public byte getByte()
             throws java.io.IOException,
                    ReadException

Throws:

java.io.IOException

ReadException

putInt

public void putInt(int v)
            throws java.io.IOException

Throws:

java.io.IOException

getInt

public int getInt()
           throws java.io.IOException,
                  ReadException

Throws:

java.io.IOException

ReadException

putLong

public void putLong(long v)
             throws java.io.IOException

Throws:

java.io.IOException

getLong

public long getLong()
             throws java.io.IOException,
                    ReadException

Throws:

java.io.IOException

ReadException

putString

public void putString(java.lang.String s)
               throws java.io.IOException

Throws:

java.io.IOException

getString

public java.lang.String getString()
                           throws java.io.IOException,
                                  ReadException

Throws:

java.io.IOException

ReadException

eatByte

public void eatByte()
             throws java.io.IOException,
                    ReadException

Throws:

java.io.IOException

ReadException

eatInt

public void eatInt()
            throws java.io.IOException,
                   ReadException

Throws:

java.io.IOException

ReadException

eat

public void eat(int n)
         throws java.io.IOException,
                ReadException

Throws:

java.io.IOException

ReadException

eatLong

public void eatLong()
             throws java.io.IOException,
                    ReadException

Throws:

java.io.IOException

ReadException

isDone

public boolean isDone()
               throws java.io.IOException

Throws:

java.io.IOException

assemble

public static int assemble(byte b1,
                           byte b2,
                           byte b3,
                           byte b4)