diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/sets/constraint/AbstractSetConstraint.java')
-rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/sets/constraint/AbstractSetConstraint.java | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/sets/constraint/AbstractSetConstraint.java b/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/sets/constraint/AbstractSetConstraint.java deleted file mode 100644 index f176a3775..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/sets/constraint/AbstractSetConstraint.java +++ /dev/null @@ -1,79 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 Oracle Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * Oracle Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.jsf.common.sets.constraint; - -import org.eclipse.emf.common.util.Diagnostic; -import org.eclipse.jst.jsf.common.sets.AxiomaticSet; - -/** - * Super-class of all axiomatic set constraints. - * - * A set constraint applies one or more pre-conditions on a set - * and returns a diagnostic that flags whether or not the set - * satisfies that constraint or not. - * - * <p><b>Provisional API - subject to change</b></p> - * - * @author cbateman - * - */ -public abstract class AbstractSetConstraint -{ - /** - * The following post-conditions must hold: - * - * 1) if the set satisfies the constraint with no caveats, - * the returned diagnostic must in turn satisfy - * Diagnostic.getSeverity() == Diagnostic.OK - * - * 2) if the set does not satisfy the constraint, the returned diagnostic - * must satisfy Diagnostic.getSeverity() == Diagnostic.ERROR - * - * 3) if the set strictly satisfies the constraint but the constraint includes - * parameters that can only be heuristically applied, the constraint may choose - * to return a diagnostic where Diagnostic.getSeverity() == Diagnostic.WARNING - * - * The diagnostic returned should _never_ have any other severity but OK, ERROR or WARNING - * - * Algorithmically: - * - * Constraint is satisfied can be tested by Diagnostic.getSeverity() != ERROR - * Constraint is not satisfied can be tested by Diagnostic.getSeverity() == ERROR - * - * @param set - * @return a diagnostic object that contains information about whether - * or not the constraint is satisfied for set. - * <b>MUST NOT RETURN NULL</b> - */ - public abstract Diagnostic isSatisfied(AxiomaticSet set); - - /** - * Convenience method - * - * @param set - * @return true if the constraint is satisfied for set - */ - public final boolean passesConstraint(AxiomaticSet set) - { - return isSatisfied(set).getSeverity() != Diagnostic.ERROR; - } - - /** - * Convenience method - * - * @param set - * @return true if the constraint is <b>not</b> satisfied for set - */ - public final boolean failsConstraint(AxiomaticSet set) - { - return !passesConstraint(set); - } -} |