    001/*
    002 * Copyright (c) 2007-2016 Concurrent, Inc. All Rights Reserved.
    003 *
    004 * Project and contact information: http://www.cascading.org/
    005 *
    006 * This file is part of the Cascading project.
    007 *
    008 * Licensed under the Apache License, Version 2.0 (the "License");
    009 * you may not use this file except in compliance with the License.
    010 * You may obtain a copy of the License at
    011 *
    012 *     http://www.apache.org/licenses/LICENSE-2.0
    013 *
    014 * Unless required by applicable law or agreed to in writing, software
    015 * distributed under the License is distributed on an "AS IS" BASIS,
    016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    017 * See the License for the specific language governing permissions and
    018 * limitations under the License.
    019 */
    020
    021package cascading.operation;
    022
    023/**
    024 * Enum AssertionLevel designates the level of a given {@link Assertion} instance. This is used in conjunction with the
    025 * {@link cascading.flow.FlowConnector} to plan assertions out of a particular {@link cascading.flow.Flow} instance.
    026 * </p>
    027 * Currently Assertions can be denote either VALID or STRICT.
    028 * </p>
    029 * VALID assertions are used to validate data during staging testing or for use in a production environment.
    030 * </p>
    031 * STRICT assertions should be used as unit test would be against regression data and during development.
    032 */
    033public enum AssertionLevel implements PlannerLevel
    034  {
    035    NONE( 0 ),
    036    VALID( 1 ),
    037    STRICT( 2 );
    038
    039  private final int rank;
    040
    041  AssertionLevel( int rank )
    042    {
    043    this.rank = rank;
    044    }
    045
    046  @Override
    047  public boolean isNoneLevel()
    048    {
    049    return this == NONE;
    050    }
    051
    052  @Override
    053  public boolean isStricterThan( PlannerLevel plannerLevel )
    054    {
    055    return rank > ( (AssertionLevel) plannerLevel ).rank;
    056    }
    057  }