Class CQValidator

java.lang.Object

fr.inria.rules.integraal.util.validator.query.CQValidator

All Implemented Interfaces:

Validator<Query>

public class CQValidator
extends Object
implements Validator<Query>

Validates that a query is a conjunctive query.

Author:

Michel Leclère Checks that the query is a CQ (i.e. a FOQuery whose FOFormula only contains conjunctions and atoms)

Constructor Summary

Constructors

Constructor	Description
CQValidator()	Creates the CQ validator.

Method Summary

Modifier and Type	Method	Description
boolean	check(Query element)	Checks whether the supplied element satisfies this validator.

Methods inherited from class Object

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

Methods inherited from interface Validator

check

Constructor Details

CQValidator

public CQValidator()

Creates the CQ validator.

Method Details

check

public boolean check(Query element)

Description copied from interface: Validator

Checks whether the supplied element satisfies this validator.

Specified by:

check in interface Validator<Query>

Parameters:

element - element to check

Returns:

true iff the element respect a implementation defined property