| package org.apache.commons.ognl; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import java.lang.reflect.Member; |
| import java.util.Map; |
| |
| /** |
| * Interface for accessing the type conversion facilities within a context. |
| */ |
| public interface TypeConverter |
| { |
| |
| /** |
| * Converts the given value to a given type. The OGNL context, target, member and name of property being set are |
| * given. This method should be able to handle conversion in general without any context, target, member or property |
| * name specified. |
| * |
| * @param context OGNL context under which the conversion is being done |
| * @param target target object in which the property is being set |
| * @param member member (Constructor, Method or Field) being set |
| * @param propertyName property name being set |
| * @param value value to be converted |
| * @param toType type to which value is converted |
| * @return Converted value of type toType or TypeConverter.NoConversionPossible to indicate that the conversion was |
| * not possible. |
| */ |
| <T> T convertValue( Map<String, Object> context, Object target, Member member, String propertyName, Object value, |
| Class<T> toType ); |
| |
| } |