net.sf.ehcache.search.expression
Class Or

java.lang.Object
  net.sf.ehcache.search.expression.BaseCriteria
      net.sf.ehcache.search.expression.Or

All Implemented Interfaces:

Criteria

public class Or
extends BaseCriteria

A search criteria composed of the logical "or" of two or more other criteria

Author:

teck

Constructor Summary

Or(Criteria lhs, Criteria rhs)
Simple constructor for two criteria

Method Summary

boolean	execute(Element e, Map<String,AttributeExtractor> attributeExtractors) Test this criteria against a cache element
Set<Attribute<?>>	getAttributes() Returns all search attributes referenced by this instance
Criteria[]	getCriterion() Return criteria
Criteria	or(Criteria other) Produce a criteria that is the boolean "or" of this and the given other criteria

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

and, getExtractor, not

Methods inherited from class java.lang.Object

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

Constructor Detail

Or

public Or(Criteria lhs,
          Criteria rhs)

Simple constructor for two criteria

Parameters:

lhs - the left hand side of the "or" expression

rhs - the right hand side of the "or" expression

Method Detail

or

public Criteria or(Criteria other)

Produce a criteria that is the boolean "or" of this and the given other criteria

Specified by:

or in interface Criteria

Overrides:

or in class BaseCriteria

Returns:

or criteria

getCriterion

public Criteria[] getCriterion()

Return criteria

Returns:

criteria

execute

public boolean execute(Element e,
                       Map<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 Set<Attribute<?>> getAttributes()

Returns all search attributes referenced by this instance

Specified by:

getAttributes in class BaseCriteria