content: /*
   * Copyright (C) 2017 The Android Open Source Project
   *
   * 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.example.android.persistence.migrations;
  
  import android.provider.BaseColumns;
  
  /**
   * The contract used for the db to save the user locally.
   */
  
  public final class UserPersistenceContract {
  
      // To prevent someone from accidentally instantiating the contract class,
      // give it an empty constructor.
      private UserPersistenceContract() {
      }
  
      /* Inner class that defines the table contents */
      public static abstract class UserEntry implements BaseColumns {
          public static final String TABLE_NAME = "users";
          public static final String COLUMN_NAME_ENTRY_ID = "userid";
          public static final String COLUMN_NAME_USERNAME = "username";
      }
  }
  