Package net.sf.ehcache.search.expression

Class EqualTo

java.lang.Object

net.sf.ehcache.search.expression.BaseCriteria

net.sf.ehcache.search.expression.EqualTo

All Implemented Interfaces:

Criteria

Direct Known Subclasses:

NotEqualTo

public class EqualTo
extends BaseCriteria

A comparison operator meaning Java "equals to" condition

Author:

teck

Constructor Summary

Constructors

Constructor	Description
EqualTo(java.lang.String attributeName, java.lang.Object value)	Constructor

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
AttributeType	getType()	Get attribute type.
java.lang.Object	getValue()	Get attribute value.

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

EqualTo

public EqualTo(java.lang.String attributeName,
               java.lang.Object value)

Constructor

Parameters:

attributeName - attribute name

value -

Method Detail

getValue

public java.lang.Object getValue()

Get attribute value.

Returns:

attribute value

getAttributeName

public java.lang.String getAttributeName()

Get attribute name.

Returns:

attribute name.

getType

public AttributeType getType()

Get attribute type.

Returns:

attribute type.

execute

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

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