org.apache.slide.search.basic.expression
Class PropContainsExpression

java.lang.Object
  org.apache.slide.search.basic.expression.BasicExpression
      org.apache.slide.search.basic.expression.GenericBasicExpression
          org.apache.slide.search.basic.expression.CompareExpression
              org.apache.slide.search.basic.expression.ComparePropertyExpression
                  org.apache.slide.search.basic.expression.PropContainsExpression

All Implemented Interfaces:

IBasicExpression

Direct Known Subclasses:

NotPropContainsExpression

public class PropContainsExpression

extends ComparePropertyExpression

Represents an EQUALS expression.

Version:

$Revision: 1.4 $

Field Summary

Fields inherited from class org.apache.slide.search.basic.expression.ComparePropertyExpression

comparedProperty

Fields inherited from class org.apache.slide.search.basic.expression.CompareExpression

propertyProvider, requestedResourcesPool

Fields inherited from class org.apache.slide.search.basic.expression.BasicExpression

expressionElement, expressionFactory, resultSet

Constructor Summary

PropContainsExpression(org.jdom.Element e, ComparableResourcesPool requestedResourcesPool)
Creates an EQ expression according to Element e

Method Summary

protected boolean	compare(ComparableResource item) Checks item for equality against of this expression.
java.lang.String	toString() For debugging purpose.

Methods inherited from class org.apache.slide.search.basic.expression.ComparePropertyExpression

getLiteral, toString

Methods inherited from class org.apache.slide.search.basic.expression.CompareExpression

execute, getRequestedResourcePool, setRequestedResourcePool

Methods inherited from class org.apache.slide.search.basic.expression.BasicExpression

getFactory, setFactory

Methods inherited from class java.lang.Object

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

Constructor Detail

PropContainsExpression

public PropContainsExpression(org.jdom.Element e,
                              ComparableResourcesPool requestedResourcesPool)
                       throws InvalidQueryException

Creates an EQ expression according to Element e

Parameters:

e - jdom element, that describes the expression

requestedResourcesPool - the pool of resources to apply the expression to.

Method Detail

compare

protected boolean compare(ComparableResource item)

Checks item for equality against of this expression.

Specified by:

compare in class ComparePropertyExpression

Parameters:

item - a BasicDataItem

Returns:

a boolean

toString

public java.lang.String toString()

For debugging purpose.

Returns:

This expression as string