water.util

Class LineLimitOutputStreamWrapper

java.lang.Object

java.io.OutputStream

water.util.LineLimitOutputStreamWrapper

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class LineLimitOutputStreamWrapper
extends java.io.OutputStream

Simple OutputStream wrapper limiting number of rows outputed into a given stream. It delegates all calls to underlying output stream, but counts number of lines passed trough. Note: new line is detected only based on '\n' character!

Constructor Summary

Constructors

Constructor and Description
LineLimitOutputStreamWrapper(java.io.OutputStream os, int lineLimit)

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.lang.Object

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

Constructor Detail

LineLimitOutputStreamWrapper

public LineLimitOutputStreamWrapper(java.io.OutputStream os,
                                    int lineLimit)

Method Detail

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

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

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] b)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException