org.everrest.core.impl.header

Class ListHeaderProducer<T extends QualityValue>

java.lang.Object

org.everrest.core.impl.header.ListHeaderProducer<T>

Type Parameters:

T - type that implements QualityValue

public abstract class ListHeaderProducer<T extends QualityValue>
extends Object

Produce sorted by quality value list of 'accept' header. In first it used for parsing 'accept' and 'accept-language' headers.

Version:

$Id$

Author:

Andrey Parfonov

Constructor Summary

Constructors

Constructor and Description
ListHeaderProducer()

Method Summary

Modifier and Type	Method and Description
protected abstract T	create(String part) Create each element of header list.
List<T>	createQualitySortedList(String header) Create list of headers which is sorted by quality value.

Methods inherited from class java.lang.Object

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

Constructor Detail

ListHeaderProducer

public ListHeaderProducer()

Method Detail

create

protected abstract T create(String part)

Create each element of header list.

Parameters:

part - the part of source string, it is part between two commas

Returns:

newly created element of list

createQualitySortedList

public List<T> createQualitySortedList(String header)

Create list of headers which is sorted by quality value. It is useful for parsing 'accept' headers. If source list is null then empty list will be returned.

Parameters:

header - source header string

Returns:

List of parsed sorted by quality value