001/* 002 * Copyright (c) 2016-2017 Chris K Wensel <chris@wensel.net>. All Rights Reserved. 003 * Copyright (c) 2007-2017 Xplenty, Inc. All Rights Reserved. 004 * 005 * Project and contact information: http://www.cascading.org/ 006 * 007 * This file is part of the Cascading project. 008 * 009 * Licensed under the Apache License, Version 2.0 (the "License"); 010 * you may not use this file except in compliance with the License. 011 * You may obtain a copy of the License at 012 * 013 * http://www.apache.org/licenses/LICENSE-2.0 014 * 015 * Unless required by applicable law or agreed to in writing, software 016 * distributed under the License is distributed on an "AS IS" BASIS, 017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 018 * See the License for the specific language governing permissions and 019 * limitations under the License. 020 */ 021 022package cascading.operation; 023 024/** 025 * Enum DebugLevel designates the level of a given {@link cascading.operation.Debug} instance. This is used in conjunction with the 026 * {@link cascading.flow.FlowConnector} to plan debug operations out of a particular {@link cascading.flow.Flow} instance. 027 * <p> 028 * Currently Debug can be denote either DEFAULT or VERBOSE. It is up to the developer to determine if a Debug operation 029 * should be at any given level. 030 */ 031public enum DebugLevel implements PlannerLevel 032 { 033 NONE( 0 ), 034 DEFAULT( 1 ), 035 VERBOSE( 2 ); 036 037 private final int rank; 038 039 DebugLevel( int rank ) 040 { 041 this.rank = rank; 042 } 043 044 @Override 045 public boolean isNoneLevel() 046 { 047 return this == NONE; 048 } 049 050 @Override 051 public boolean isStricterThan( PlannerLevel plannerLevel ) 052 { 053 return rank > ( (DebugLevel) plannerLevel ).rank; 054 } 055 }