1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache license, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the license for the specific language governing permissions and 15 * limitations under the license. 16 */ 17 package org.apache.logging.log4j.catalog.jpa.converter; 18 19 import javax.persistence.AttributeConverter; 20 import javax.persistence.Converter; 21 22 /** 23 * Converter to convert between a Boolean and a String and vice-versa. 24 * A String of "Y" equates to Boolean.TRUE, and anything else is false. 25 */ 26 @Converter(autoApply = true) 27 public class BooleanToStringConverter implements AttributeConverter<Boolean, String> { 28 @Override 29 public String convertToDatabaseColumn(Boolean value) { 30 if (value == null) { 31 return null; 32 } 33 return value ? "Y" : "N"; 34 } 35 36 @Override 37 public Boolean convertToEntityAttribute(String value) { 38 if (value == null) { 39 return null; 40 } 41 return "Y".equals(value); 42 } 43 }