org.openrdf.sesame.query.rql.model
Class Like

java.lang.Object
  org.openrdf.sesame.query.rql.model.Like

All Implemented Interfaces:

BooleanQuery, Query

public class Like

extends Object

implements BooleanQuery

Constructor Summary

Like(ResourceQuery arg1, StringConstant arg2)

Method Summary

String	getQuery()
boolean	isTrue(RdfSchemaSource rss) Determines whether the two operands match according to the like operator.
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Like

public Like(ResourceQuery arg1,
            StringConstant arg2)

Method Detail

isTrue

public boolean isTrue(RdfSchemaSource rss)
               throws QueryEvaluationException

Determines whether the two operands match according to the like operator. The operator is defined as a string comparison with the possible use of an asterisk (*) at the end and/or the start of the second operand to indicate substring matching.

Specified by:

isTrue in interface BooleanQuery

Parameters:

rss - the repository abstraction layer which is to be queried during evaluation.

Returns:

true if the operands match according to the like operator, false otherwise.

Throws:

QueryEvaluationException - when the first argument is a set (instead of a single value), or when it is not instantiated.

getQuery

public String getQuery()

Specified by:

getQuery in interface Query

toString

public String toString()