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

Class ApplicationScopeExtractor

java.lang.Object

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

All Implemented Interfaces:

Addable<Object>, AttributeExtractor, HasAddableKeys<Object>, HasKeys<Object>, HasRemovableKeys<Object>

public class ApplicationScopeExtractor
extends Object
implements AttributeExtractor

Extract attributes from application scope.

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

Constructor Summary

Constructors

Constructor	Description
ApplicationScopeExtractor(ServletContext context)	Constructor.

Method Summary

Modifier and Type	Method	Description
Enumeration<String>	getKeys()	The enumeration of the keys of the stored attributes.
Object	getValue(String key)	Returns the value of the attribute with the given key.
void	removeValue(String name)	Removes an attribute.
void	setValue(String name, Object 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

ApplicationScopeExtractor

public ApplicationScopeExtractor(ServletContext context)

Constructor.

Parameters:

context - The servlet context.

Method Details

setValue

public void setValue(String name,
 Object value)

Sets a value for the given key.

Specified by:

setValue in interface Addable<Object>

Parameters:

name - The key of the attribute.

value - The value of the attribute.

removeValue

public void removeValue(String name)

Removes an attribute.

Specified by:

removeValue in interface HasRemovableKeys<Object>

Parameters:

name - The key of the attribute to remove.

getKeys

public Enumeration<String> getKeys()

The enumeration of the keys of the stored attributes.

Specified by:

getKeys in interface HasKeys<Object>

Returns:

The keys.

getValue

public Object getValue(String key)

Returns the value of the attribute with the given key.

Specified by:

getValue in interface HasKeys<Object>

Parameters:

key - The key of the attribute.

Returns:

The value.