org.thales.punch.punchlang.util

Class LineCodec

java.lang.Object

org.thales.punch.punchlang.util.LineCodec

All Implemented Interfaces:

ICodec<String>

public class LineCodec
extends Object
implements ICodec<String>

A simple codec to read and return each line. We detect '\n' and '\r\n' (Windows) as end of lines.

In its implementation, we convert buffers as new lines when they arrive. Always call the method getNextItems() after append() to avoid OutOfMemory errors.

Constructor Summary

Constructors

Constructor and Description
LineCodec(int capacity) Constructor

Method Summary

Modifier and Type	Method and Description
void	append(char[] array, int len) Add some data taken from an input char array
void	append(String s) Add some data to the decoder
void	flush() flush buffer
List<String>	getNextItems() Check and return some (not necessary all) found items if any.
ECodec	getType()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.thales.punch.punchlang.util.ICodec

tick

Constructor Detail

LineCodec

public LineCodec(int capacity)

Constructor

Parameters:

capacity - the buffer capacity

Method Detail

getNextItems

public List<String> getNextItems()

Description copied from interface: ICodec

Check and return some (not necessary all) found items if any.

Specified by:

getNextItems in interface ICodec<String>

Returns:

Return the next lines, if any.

append

public void append(String s)

Add some data to the decoder

Specified by:

append in interface ICodec<String>

Parameters:

s - string

append

public void append(char[] array,
                   int len)

Add some data taken from an input char array

Specified by:

append in interface ICodec<String>

Parameters:

array - array

len - len

flush

public void flush()

Description copied from interface: ICodec

flush buffer

Specified by:

flush in interface ICodec<String>

getType

public ECodec getType()

Specified by:

getType in interface ICodec<String>

Returns:

this codec type