001/* 002 * Copyright 2002-2012 the original author or authors. 003 * 004 * Licensed under the Apache 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 * https://www.apache.org/licenses/LICENSE-2.0 009 * 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 */ 016 017package org.springframework.web.bind.support; 018 019import org.springframework.web.bind.WebDataBinder; 020import org.springframework.web.context.request.NativeWebRequest; 021 022/** 023 * A factory for creating a {@link WebDataBinder} instance for a named target object. 024 * 025 * @author Arjen Poutsma 026 * @since 3.1 027 */ 028public interface WebDataBinderFactory { 029 030 /** 031 * Create a {@link WebDataBinder} for the given object. 032 * @param webRequest the current request 033 * @param target the object to create a data binder for, or {@code null} if creating a binder for a simple type 034 * @param objectName the name of the target object 035 * @return the created {@link WebDataBinder} instance, never null 036 * @throws Exception raised if the creation and initialization of the data binder fails 037 */ 038 WebDataBinder createBinder(NativeWebRequest webRequest, Object target, String objectName) throws Exception; 039 040}