001    package org.apache.commons.ognl;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *   http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    import java.lang.reflect.Member;
023    import java.util.Map;
024    
025    /**
026     * Default type conversion. Converts among numeric types and also strings.
027     * 
028     * @author Luke Blanshard (blanshlu@netscape.net)
029     * @author Drew Davidson (drew@ognl.org)
030     */
031    public class DefaultTypeConverter
032        implements TypeConverter
033    {
034    
035        public <T> T convertValue( Map<String, Object> context, Object value, Class<T> toType )
036        {
037            @SuppressWarnings( "unchecked" ) // type checking performed in OgnlOps.convertValue( value, toType )
038            T ret = (T) OgnlOps.convertValue( value, toType );
039            return ret;
040        }
041    
042        /**
043         * {@inheritDoc}
044         */
045        public <T> T convertValue( Map<String, Object> context, Object target, Member member, String propertyName,
046                                   Object value, Class<T> toType )
047        {
048            return convertValue( context, value, toType );
049        }
050    
051    }