uk.ac.ic.doc.automed.p2p.qproc.topk
Class TupleJValidatorMappingCommonSchema

java.lang.Object
  uk.ac.ic.doc.automed.p2p.util.topk.TupleJValidator
      uk.ac.ic.doc.automed.p2p.qproc.topk.TupleJValidatorMappingCommonSchema

public class TupleJValidatorMappingCommonSchema
extends TupleJValidator

Constructor Summary

TupleJValidatorMappingCommonSchema()

Method Summary

boolean

validate(java.util.Collection tuples, int varIndex) Two mappings are joined if their query ids are the same plus a condition that schema coverage attributes are the same This validator is used to find tuples that share the same schema coverage but not necessary the same schema (e.g.

Methods inherited from class java.lang.Object

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

Constructor Detail

TupleJValidatorMappingCommonSchema

public TupleJValidatorMappingCommonSchema()

Method Detail

validate

public boolean validate(java.util.Collection tuples,
                        int varIndex)

Two mappings are joined if their query ids are the same plus a condition that schema coverage attributes are the same
This validator is used to find tuples that share the same schema coverage but not necessary the same schema (e.g. two tuples may share the same pair of schema names)

Specified by:

validate in class TupleJValidator

Returns: