DatasourceCallback.java

/*
 * Copyright [2014] [Christian Loehnert, krampenschiesser@gmail.com]
 * 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 de.ks.activity.initialization;

public interface DatasourceCallback<M> extends Comparable<DatasourceCallback<M>> {
  public static final int DEFAULT_PRIORITY = 10;

  /**
   * Called only when the found model is not null
   *
   * @param model
   */
  void duringLoad(M model);

  void duringSave(M model);

  default int getPriority() {
    return DEFAULT_PRIORITY;
  }

  default int compareTo(DatasourceCallback<M> o) {
    return Integer.compare(getPriority(), o.getPriority());
  }

  default boolean ignoreTypeMismatch() {
    return true;
  }
}