tech.sirwellington.alchemy.annotations.arguments.NonNull Maven / Gradle / Ivy

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/*
 * Copyright 2015 Sir Wellington.
 *
 * Licensed 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 tech.sirwellington.alchemy.annotations.arguments;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * Labels an argument or field  should not be {@code null}.
 *
 * @see Nullable
 * @see NonEmpty
 * @see Required
 * 
 * @deprecated In favor of {@link Required}
 * 
 * @author SirWellington
 */
@Documented
@Retention(RUNTIME)
@Target({PARAMETER, FIELD, LOCAL_VARIABLE, METHOD})
@Deprecated
public @interface NonNull 
{

}