org.thales.punch.punchlang.util

Class JsonArrayCodec

java.lang.Object

org.thales.punch.punchlang.util.JsonArrayCodec

All Implemented Interfaces:

ICodec<String>

public class JsonArrayCodec
extends Object
implements ICodec<String>

A simple Json streaming codec to detect the top level array elements.

It is simple yet useful to read in big files filled with json arrays.

Use it when readline is not an option

Author:

dimi

Constructor Summary

Constructors

Constructor and Description
JsonArrayCodec(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
List<String>	getNextItems() Return the next array elements, 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

flush, tick

Constructor Detail

JsonArrayCodec

public JsonArrayCodec(int capacity)

Constructor

Parameters:

capacity - the buffer capacity

Method Detail

getNextItems

public List<String> getNextItems()

Return the next array elements, if any.

Specified by:

getNextItems in interface ICodec<String>

Returns:

the next array items, an empty list if none are available yet

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

getType

public ECodec getType()

Specified by:

getType in interface ICodec<String>

Returns:

this codec type