log4j-catalog/log4j-catalog-jpa/src/main/java/org/apache/logging/log4j/catalog/jpa/converter/BooleanToStringConverter.java

/*
 * 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.
 */
package org.apache.logging.log4j.catalog.jpa.converter;

import javax.persistence.AttributeConverter;
import javax.persistence.Converter;

/**
 * Converter to convert between a Boolean and a String and vice-versa.
 * A String of "Y" equates to Boolean.TRUE, and anything else is false.
 */
@Converter(autoApply = true)
public class BooleanToStringConverter implements AttributeConverter<Boolean, String> {
    @Override
    public String convertToDatabaseColumn(Boolean value) {
        return (value != null && value) ? "Y" : "N";
    }

    @Override
    public Boolean convertToEntityAttribute(String value) {
        return "Y".equals(value);
    }
}