/*
 * Copyright 2021 Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags.
 *
 * 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 org.keycloak.models.map.common;

import org.keycloak.models.map.annotations.IgnoreForEntityImplementationGenerator;

@IgnoreForEntityImplementationGenerator
public interface UpdatableEntity {

    public static class Impl implements UpdatableEntity {
        protected boolean updated;

        @Override
        public boolean isUpdated() {
            return this.updated;
        }

        @Override
        public void clearUpdatedFlag() {
            this.updated = false;
        }
    }

    /**
     * Flag signalizing that any of the setters has been meaningfully used.
     * @return
     */
    boolean isUpdated();

    /**
     * An optional operation clearing the updated flag. Right after using this method, the
     * {@link #isUpdated()} would return {@code false}.
     */
    default void clearUpdatedFlag() { }
}
