ra.util.compression

Class GzipFileStringInput

java.lang.Object

ra.util.compression.GzipFileStringInput

All Implemented Interfaces:

java.lang.AutoCloseable, StringInput

public class GzipFileStringInput
extends java.lang.Object
implements StringInput

Use gzip to read text files.

Author:

Ray Li

Constructor Summary

Constructors

Constructor and Description
GzipFileStringInput(java.io.File file, java.lang.String charset) Initialize.

Method Summary

Modifier and Type	Method and Description
void	close()
int	read() Reads a single character.
java.lang.String	readLine() Reads a single string.

Methods inherited from class java.lang.Object

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

Constructor Detail

GzipFileStringInput

public GzipFileStringInput(java.io.File file,
                           java.lang.String charset)
                    throws java.io.IOException

Initialize.

Parameters:

file - source format

charset - file charset

Throws:

java.io.IOException - IOException

Method Detail

readLine

public java.lang.String readLine()
                          throws java.io.IOException

Description copied from interface: StringInput

Reads a single string.

Specified by:

readLine in interface StringInput

Returns:

string

Throws:

java.io.IOException - IOException

read

public int read()
         throws java.io.IOException

Description copied from interface: StringInput

Reads a single character.

Specified by:

read in interface StringInput

Returns:

The character read, as an integer in the range 0 to 65535 (0x00-0xffff), or -1 if the end of the stream has been reached

Throws:

java.io.IOException - If an I/O error occurs

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException