001/**
002 * Copyright 2005-2016 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.krad.datadictionary.validation.constraint.resolver;
017
018import org.kuali.rice.krad.datadictionary.validation.capability.ValidCharactersConstrainable;
019import org.kuali.rice.krad.datadictionary.validation.constraint.Constraint;
020
021import java.util.Collections;
022import java.util.List;
023
024/**
025 * An object that returns the valid characters constraint as a list for a definition implementing the capability {@link ValidCharactersConstrainable}. 
026 * 
027 * @author Kuali Rice Team (rice.collab@kuali.org)
028 */
029public class ValidCharactersConstraintResolver<T extends ValidCharactersConstrainable> implements ConstraintResolver<T> {
030        
031        @Override
032        public <C extends Constraint> List<C> resolve(T definition) {
033                @SuppressWarnings("unchecked")
034                C caseConstraint = (C)definition.getValidCharactersConstraint();
035                return Collections.singletonList(caseConstraint);
036        }
037        
038}