org.conqat.lib.commons.filesystem

Class MarkableFileInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.conqat.lib.commons.filesystem.MarkableFileInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class MarkableFileInputStream
extends java.io.FilterInputStream

A wrapper for a FileInputStream to support marking. This is preferable over using a BufferedInputStream, which tries to keep the entire file in memory (and will fail for large files). This solution is based on code from here.

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor and Description
MarkableFileInputStream(java.io.FileInputStream fis) Constructor.

Method Summary

Modifier and Type	Method and Description
void	mark(int readlimit)
boolean	markSupported()
void	reset()

Methods inherited from class java.io.FilterInputStream

available, close, read, read, read, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

MarkableFileInputStream

public MarkableFileInputStream(java.io.FileInputStream fis)

Constructor.

Method Detail

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.FilterInputStream

mark

public void mark(int readlimit)

Overrides:

mark in class java.io.FilterInputStream

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.FilterInputStream

Throws:

java.io.IOException