001/*
002 * ============================================================================
003 * Copyright © 2002-2021 by Thomas Thrien.
004 * All Rights Reserved.
005 * ============================================================================
006 *
007 * Licensed to the public under the agreements of the GNU Lesser General Public
008 * License, version 3.0 (the "License"). You may obtain a copy of the License at
009 *
010 *      http://www.gnu.org/licenses/lgpl.html
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
014 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
015 * License for the specific language governing permissions and limitations
016 * under the License.
017 */
018
019package org.tquadrat.foundation.config;
020
021import static java.lang.annotation.ElementType.METHOD;
022import static java.lang.annotation.RetentionPolicy.CLASS;
023import static org.apiguardian.api.API.Status.STABLE;
024
025import java.lang.annotation.Documented;
026import java.lang.annotation.Retention;
027import java.lang.annotation.Target;
028
029import org.apiguardian.api.API;
030import org.tquadrat.foundation.annotation.ClassVersion;
031
032/**
033 *  Used with a setter and indicates that a
034 *  {@link org.tquadrat.foundation.exception.NullArgumentException}
035 *  should be thrown when the new value for the property is
036 *  {@code null}.
037 *
038 *  @extauthor Thomas Thrien - thomas.thrien@tquadrat.org
039 *  @version $Id: CheckNull.java 884 2021-03-22 18:02:51Z tquadrat $
040 *  @since 0.0.1
041 */
042@ClassVersion( sourceVersion = "$Id: CheckNull.java 884 2021-03-22 18:02:51Z tquadrat $" )
043@Documented
044@Retention( CLASS )
045@Target( METHOD )
046@API( status = STABLE, since = "0.0.1" )
047public @interface CheckNull
048{ /* Empty */ }
049//  annotation CheckNull
050
051/*
052 *  End of File
053 */