com.google.appengine.api.taskqueue.DatastorePutDeferredTask Maven / Gradle / Ivy

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/*
 * Copyright 2021 Google LLC
 *
 * 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
 *
 *     https://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 com.google.appengine.api.taskqueue;

import com.google.appengine.api.datastore.DatastoreServiceFactory;
import com.google.appengine.api.datastore.Entity;

/** A {@link DeferredTask} implementation that puts the provided entities when it runs. */
// TODO: Currently only used by our session management code. Consider
// making this part of the public api.
class DatastorePutDeferredTask implements DeferredTask {
  private static final long serialVersionUID = -7673526572370691469L;

  private final Entity putMe;

  public DatastorePutDeferredTask(Entity putMe) {
    if (putMe == null) {
      throw new NullPointerException("putMe cannot be null");
    }
    this.putMe = putMe;
  }

  @Override
  public void run() {
    DatastoreServiceFactory.getDatastoreService().put(putMe);
  }
}