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

java.lang.Object
  org.apache.slide.search.basic.expression.BasicExpression
      org.apache.slide.search.basic.expression.GenericBasicExpression
          org.apache.slide.search.basic.expression.MergeExpression
              org.apache.slide.search.basic.expression.AndExpression

All Implemented Interfaces:

IBasicExpression

public class AndExpression

extends MergeExpression

Represents an AND expression.

Version:

$Revision: 1.4 $

Field Summary

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

expressionElement, expressionFactory, resultSet

Constructor Summary

AndExpression(org.jdom.Element e, java.util.Collection expressionsToMerge)
Creates an AND expression according to Element e

Method Summary

protected void	merge(IBasicResultSet theOtherResultSet) Merges the given set into the result Set of this expression.
java.lang.String	toString() String representation for debugging purposes.

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

execute, toString

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

AndExpression

public AndExpression(org.jdom.Element e,
                     java.util.Collection expressionsToMerge)
              throws InvalidQueryException

Creates an AND expression according to Element e

Parameters:

e - jdom element, that describes the expression

expressionsToMerge - a Collection of IBasicExpressions to merge.

Method Detail

merge

protected void merge(IBasicResultSet theOtherResultSet)

Description copied from class: MergeExpression

Merges the given set into the result Set of this expression.

Specified by:

merge in class MergeExpression

Parameters:

theOtherResultSet - the Set to merge.

toString

public java.lang.String toString()

String representation for debugging purposes.

Returns:

this expression as String