org.apache.tiles.request.servlet.extractor

Class HeaderExtractor

java.lang.Object

org.apache.tiles.request.servlet.extractor.HeaderExtractor

All Implemented Interfaces:

Addable<String>, EnumeratedValuesExtractor, HasAddableKeys<String>, HasKeys<String>

public class HeaderExtractor
extends Object
implements EnumeratedValuesExtractor

Extract header values from an HTTP request.

Version:

$Rev: 1066499 $ $Date: 2011-02-03 02:33:34 +1100 (Thu, 03 Feb 2011) $

Constructor Summary

Constructors

Constructor and Description
HeaderExtractor(HttpServletRequest request, HttpServletResponse response) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
Enumeration<String>	getKeys() The enumeration of the keys of the stored attributes.
String	getValue(String key) Returns the value of the attribute with the given key.
Enumeration<String>	getValues(String key) Returns the values stored at the given key.
void	setValue(String key, String value) Sets a value for the given key.

Methods inherited from class java.lang.Object

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

Constructor Detail

HeaderExtractor

public HeaderExtractor(HttpServletRequest request,
               HttpServletResponse response)

Constructor.

Parameters:

request - The request.

response - The response.

Method Detail

getKeys

public Enumeration<String> getKeys()

Description copied from interface: HasKeys

The enumeration of the keys of the stored attributes.

Specified by:

getKeys in interface HasKeys<String>

Returns:

The keys.

getValue

public String getValue(String key)

Description copied from interface: HasKeys

Returns the value of the attribute with the given key.

Specified by:

getValue in interface HasKeys<String>

Parameters:

key - The key of the attribute.

Returns:

The value.

getValues

public Enumeration<String> getValues(String key)

Description copied from interface: EnumeratedValuesExtractor

Returns the values stored at the given key.

Specified by:

getValues in interface EnumeratedValuesExtractor

Parameters:

key - The key of the attribute.

Returns:

The values of the attribute.

setValue

public void setValue(String key,
            String value)

Description copied from interface: Addable

Sets a value for the given key.

Specified by:

setValue in interface Addable<String>

Parameters:

key - The key of the attribute.

value - The value of the attribute.