001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 *
010 *        http://www.apache.org/licenses/LICENSE-2.0
011 *
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License.
018 */
019
020package org.apache.isis.core.progmodel.facets.properties.validate;
021
022import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
023import org.apache.isis.core.metamodel.facetapi.FacetHolder;
024
025public class PropertyValidateFacetNone extends PropertyValidateFacetAbstract {
026
027    public PropertyValidateFacetNone(final FacetHolder holder) {
028        super(holder);
029    }
030
031    /**
032     * Returns <tt>null</tt>, ie property is valid.
033     * 
034     * <p>
035     * Subclasses should override as required.
036     */
037    @Override
038    public String invalidReason(final ObjectAdapter inObject, final ObjectAdapter value) {
039        return null;
040    }
041
042    @Override
043    public boolean isNoop() {
044        return true;
045    }
046
047}