com.jk.data.dataaccess.orm.util.JKBooleanConverter Maven / Gradle / Ivy

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/*
 * Copyright 2002-2022 Dr. Jalal Kiswani. 
 * Email: [email protected]
 * Check out https://smart-api.com for more details
 * 
 * All the opensource projects of Dr. Jalal Kiswani are free for personal and academic use only, 
 * for commercial usage and support, please contact the author.
 *
 * 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 com.jk.data.dataaccess.orm.util;

import jakarta.persistence.AttributeConverter;
import jakarta.persistence.Converter;

// TODO: Auto-generated Javadoc
/**
 * The Class JKBooleanConverter.
 */
@Converter
public class JKBooleanConverter implements AttributeConverter {
	
	/** The true string. */
	private String trueString;
	
	/** The false string. */
	private String falseString;

	/**
	 * Instantiates a new JK boolean converter.
	 */
	public JKBooleanConverter() {
		this("1","0");
	}
	
	/**
	 * Instantiates a new JK boolean converter.
	 *
	 * @param trueString the true string
	 * @param falseString the false string
	 */
	public JKBooleanConverter(String trueString, String falseString) {
		this.trueString = trueString;
		this.falseString = falseString;
	}
	

	/**
	 * Convert to database column.
	 *
	 * @param value the value
	 * @return the string
	 */
	@Override
	public String convertToDatabaseColumn(Boolean value) {
		if (value == null) {
			return falseString;
		} else {
			return value ? trueString: falseString;
		}
	}

	/**
	 * Convert to entity attribute.
	 *
	 * @param value the value
	 * @return the boolean
	 */
	@Override
	public Boolean convertToEntityAttribute(String value) {
		if (value == null)
			return false;
		return value.equalsIgnoreCase(trueString) ? true : false;
	}
}