/* * ============LICENSE_START======================================================= * ONAP * ================================================================================ * Copyright (C) 2019, 2021 AT&T Intellectual Property. All rights reserved. * ================================================================================ * 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. * ============LICENSE_END========================================================= */ package org.onap.policy.common.parameters.annotations; import static java.lang.annotation.ElementType.FIELD; import static java.lang.annotation.ElementType.TYPE; import static java.lang.annotation.ElementType.TYPE_USE; import static java.lang.annotation.RetentionPolicy.RUNTIME; import java.lang.annotation.Retention; import java.lang.annotation.Target; /** * Indicates that a field (i.e., String) may not be empty. */ @Retention(RUNTIME) @Target({TYPE, FIELD, TYPE_USE}) public @interface NotBlank { }