KeyedStatement.java

/*
 * Copyright (c) 2011-2015 Spotify AB
 *
 * 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 com.spotify.asyncdatastoreclient;

/**
 * A keyed statement.
 *
 * A keyed statement is an operation that applies to a single entity only,
 * such as {@code Insert}, {@code Update}, {@code Delete} and {@code KeyQuery}.
 */
public abstract class KeyedStatement implements Statement {

  private final Key key;

  KeyedStatement(final Key key) {
    this.key = key;
  }

  Key getKey() {
    return key;
  }
}