ontologizer.io.linescanner

Class AbstractByteLineScanner

java.lang.Object

ontologizer.io.linescanner.AbstractByteLineScanner

public abstract class AbstractByteLineScanner
extends Object

This is a simple class that can be used to read an input stream in byte representation in a line-based manner.

Author:

Sebastian Bauer

Constructor Summary

Constructors

Constructor and Description
AbstractByteLineScanner(InputStream is)

Method Summary

Modifier and Type	Method and Description
int	available() Returns the number of bytes that are still available in the buffer after the reading has been aborted.
byte[]	availableBuffer() Returns the bytes that are still available in the buffer after the reading has been aborted.
abstract boolean	newLine(byte[] buf, int start, int len) Called whenever a new line was encountered.
void	push(byte[] bytes) Push the given bytes such that they are read first before the bytes at the input stream.
void	scan()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractByteLineScanner

public AbstractByteLineScanner(InputStream is)

Method Detail

scan

public void scan()
          throws IOException

Throws:

IOException

available

public int available()

Returns the number of bytes that are still available in the buffer after the reading has been aborted.

Returns:

number of bytes still available

availableBuffer

public byte[] availableBuffer()

Returns the bytes that are still available in the buffer after the reading has been aborted.

Returns:

bytes that are still available

push

public void push(byte[] bytes)

Push the given bytes such that they are read first before the bytes at the input stream.

Parameters:

bytes -

newLine

public abstract boolean newLine(byte[] buf,
                                int start,
                                int len)

Called whenever a new line was encountered.

Parameters:

buf -

start -

len -

Returns:

false for aborting the reading