| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.slider.common.params; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import com.beust.jcommander.Parameter; |
| import com.beust.jcommander.Parameters; |
| |
| @Parameters(commandNames = {SliderActions.ACTION_LIST}, |
| commandDescription = SliderActions.DESCRIBE_ACTION_LIST) |
| |
| public class ActionListArgs extends AbstractActionArgs { |
| @Override |
| public String getActionName() { |
| return SliderActions.ACTION_LIST; |
| } |
| |
| @Parameter(names = {ARG_LIVE}, |
| description = "List only live application instances") |
| public boolean live; |
| |
| @Parameter(names = {ARG_STATE}, |
| description = "list only applications in the specific YARN state") |
| public String state = ""; |
| |
| @Parameter(names = {ARG_VERBOSE}, |
| description = "print out information in details") |
| public boolean verbose = false; |
| |
| @Parameter(names = {ARG_CONTAINERS}, |
| description = "List containers of an application instance") |
| public boolean containers; |
| |
| @Parameter(names = {ARG_VERSION}, |
| description = "Filter containers by app version (used with " + |
| ARG_CONTAINERS + ")") |
| public String version; |
| |
| @Parameter(names = {ARG_COMPONENTS}, variableArity = true, |
| description = "Filter containers by component names (used with " + |
| ARG_CONTAINERS + ")") |
| public Set<String> components = new HashSet<>(0); |
| |
| /** |
| * Get the min #of params expected |
| * @return the min number of params in the {@link #parameters} field |
| */ |
| public int getMinParams() { |
| return 0; |
| } |
| |
| @Override |
| public int getMaxParams() { |
| return 1; |
| } |
| } |