001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.wicket.bean.validation; 018 019import javax.validation.ConstraintViolation; 020 021import org.apache.wicket.validation.ValidationError; 022 023/** 024 * Converts {@link ConstraintViolation}s into Wicket's {@link ValidationError}s 025 * 026 * @author igor 027 * @see BeanValidationConfiguration#setViolationTranslator(org.apache.wicket.bean.validation.IViolationTranslator) 028 */ 029@FunctionalInterface 030public interface IViolationTranslator 031{ 032 /** 033 * Converts a {@link ConstraintViolation} into a {@link ValidationError} 034 * 035 * @param <T> 036 * @param violation 037 * constraint violation from bean validation 038 * @return validation validation error to be reported on the component 039 */ 040 <T> ValidationError convert(ConstraintViolation<T> violation); 041}