org.egothor.util.io
Class GZipInputStream

java.lang.Object
  org.egothor.io.DataInputStream
      org.egothor.util.io.GZipInputStream

All Implemented Interfaces:

DataInput

public class GZipInputStream
extends DataInputStream

GZipInputStream.java Created on 6. srpen 2006, 3:16

Author:

galambos

Constructor Summary

GZipInputStream(DataInput in)
Creates a new instance of GZipInputStream

Method Summary

int	directRead(long from, byte[] arr) Read from the offset position without buffering.
int	read(byte[] arr, int offset, int max_len)
byte	readByte() Description of the Method
int	readFully(byte[] arr) Description of the Method

Methods inherited from class org.egothor.io.DataInputStream

close, getFilePointer, getMarkPointer, jump, length, mark, readBoolean, readInt, readLong, readPack7, readPack7I, readShort, readString, readString, seek, skipBytes, skipPack7, skipPack7I

Methods inherited from class java.lang.Object

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

Constructor Detail

GZipInputStream

public GZipInputStream(DataInput in)
                throws java.io.IOException

Creates a new instance of GZipInputStream

Throws:

java.io.IOException

Method Detail

readFully

public int readFully(byte[] arr)
              throws java.io.IOException

Description copied from class: DataInputStream

Description of the Method

Specified by:

readFully in interface DataInput

Specified by:

readFully in class DataInputStream

Parameters:

arr - Description of the Parameter

Returns:

Description of the Return Value

Throws:

java.io.IOException - Description of the Exception

readByte

public byte readByte()
              throws java.io.IOException

Description copied from class: DataInputStream

Description of the Method

Specified by:

readByte in interface DataInput

Specified by:

readByte in class DataInputStream

Returns:

Description of the Return Value

Throws:

java.io.IOException - Description of the Exception

directRead

public int directRead(long from,
                      byte[] arr)
               throws java.io.IOException

Description copied from interface: DataInput

Read from the offset position without buffering. This operation moves the read head which may collide with buffered methods.

Specified by:

directRead in interface DataInput

Specified by:

directRead in class DataInputStream

Throws:

java.io.IOException

read

public int read(byte[] arr,
                int offset,
                int max_len)
         throws java.io.IOException

Specified by:

read in interface DataInput

Specified by:

read in class DataInputStream

Parameters:

arr - Description of the Parameter

max_len - Description of the Parameter

Returns:

number of bytes read

Throws:

java.io.IOException - Description of the Exception