Package org.apache.tiles.request.jakarta.servlet.extractor

Class HeaderExtractor

java.lang.Object

org.apache.tiles.request.jakarta.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.

Copied from Apache tiles-request-servlet 1.0.7 and adapted for Jakarta EE 9.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
Enumeration<String>	getKeys()	The enumeration of the keys in 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 Details

HeaderExtractor

public HeaderExtractor(HttpServletRequest request,
 HttpServletResponse response)

Constructor.

Parameters:

request - The request.

response - The response.

Method Details

getKeys

public Enumeration<String> getKeys()

The enumeration of the keys in the stored attributes.

Specified by:

getKeys in interface HasKeys<String>

Returns:

The keys.

getValue

public String getValue(String key)

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)

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)

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.