Package net.sf.ehcache.search.expression

Class NotNull

java.lang.Object

net.sf.ehcache.search.expression.BaseCriteria

net.sf.ehcache.search.expression.NotNull

All Implemented Interfaces:

Criteria

public class NotNull
extends BaseCriteria

Author:

vfunshte

Constructor Summary

Constructors

Constructor	Description
NotNull(java.lang.String attributeName)

Method Summary

Modifier and Type	Method	Description
boolean	execute(Element e, java.util.Map<java.lang.String,AttributeExtractor> attributeExtractors)	Test this criteria against a cache element
java.lang.String	getAttributeName()	Get attribute name.
java.util.Set<Attribute<?>>	getAttributes()	Returns all search attributes referenced by this instance

Methods inherited from class net.sf.ehcache.search.expression.BaseCriteria

and, getExtractor, not, or

Methods inherited from class java.lang.Object

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

Constructor Detail

NotNull

public NotNull(java.lang.String attributeName)

Parameters:

attributeName -

Method Detail

getAttributeName

public java.lang.String getAttributeName()

Get attribute name.

Returns:

attribute name.

execute

public boolean execute(Element e,
                       java.util.Map<java.lang.String,AttributeExtractor> attributeExtractors)

Description copied from interface: Criteria

Test this criteria against a cache element

Parameters:

e - cache element

attributeExtractors - map of attribute extractors to attribute value names

Returns:

true if the criteria matches this element

getAttributes

public java.util.Set<Attribute<?>> getAttributes()

Description copied from class: BaseCriteria

Returns all search attributes referenced by this instance

Specified by:

getAttributes in class BaseCriteria