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    
020    package org.apache.isis.core.progmodel.facets.value.date;
021    
022    import java.util.Date;
023    
024    import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
025    import org.apache.isis.core.metamodel.facetapi.Facet;
026    
027    public interface DateValueFacet extends Facet {
028        public static final int DATE = 0x01;
029        public static final int TIME = 0x10;
030        public static final int PRECISION = 0x100;
031    
032        public static final int DATE_ONLY = DATE;
033        public static final int TIME_ONLY = TIME;
034        public static final int DATE_AND_TIME = DATE + TIME;
035        public static final int TIMESTAMP = DATE + TIME + PRECISION;
036    
037        Date dateValue(ObjectAdapter object);
038    
039        ObjectAdapter createValue(Date date);
040    
041        int getLevel();
042    
043    }