org.basex.io.in

Class LookupInput

java.lang.Object

java.io.InputStream

org.basex.io.in.LookupInput

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public final class LookupInput
extends java.io.InputStream

This input stream allows a lookup of the next byte to be returned by an InputStream reference.

Author:

BaseX Team 2005-12, BSD License, Christian Gruen

Constructor Summary

Constructors

Constructor and Description
LookupInput(java.io.InputStream in) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
int	lookup() Returns the current (next) value.
int	read()

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

LookupInput

public LookupInput(java.io.InputStream in)
            throws java.io.IOException

Constructor.

Parameters:

in - buffer input to be wrapped

Throws:

java.io.IOException - I/O exception

Method Detail

lookup

public int lookup()

Returns the current (next) value.

Returns:

current value

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException