org.eclipse.stardust.engine.api.query

Interface FilterVerifier

All Superinterfaces:

Serializable

public interface FilterVerifier
extends Serializable

Interface declaration for custom filter verification strategies. May be used to restrict use of certain filter types for specific queries.

Version:

$Revision$

Author:

rsauer

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	FilterVerifier.VerificationKey Enumeration class used to mark filter verification results.

Field Summary

Fields

Modifier and Type	Field and Description
static FilterVerifier.VerificationKey	FILTER_IGNORED
static FilterVerifier.VerificationKey	FILTER_SUPPORTED
static FilterVerifier.VerificationKey	FILTER_UNSUPPORTED

Method Summary

Methods

Modifier and Type	Method and Description
FilterVerifier.VerificationKey	verifyFilter(FilterCriterion filter) Template method for customization of the set of valid filter conditions.

Field Detail

FILTER_UNSUPPORTED

static final FilterVerifier.VerificationKey FILTER_UNSUPPORTED

FILTER_SUPPORTED

static final FilterVerifier.VerificationKey FILTER_SUPPORTED

FILTER_IGNORED

static final FilterVerifier.VerificationKey FILTER_IGNORED

Method Detail

verifyFilter

FilterVerifier.VerificationKey verifyFilter(FilterCriterion filter)

Template method for customization of the set of valid filter conditions.

Parameters:

filter -

Returns: