本文整理汇总了Java中org.apache.commons.cli.Option.setValueSeparator方法的典型用法代码示例。如果您正苦于以下问题：Java Option.setValueSeparator方法的具体用法？Java Option.setValueSeparator怎么用？Java Option.setValueSeparator使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.commons.cli.Option的用法示例。
在下文中一共展示了Option.setValueSeparator方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: run
import org.apache.commons.cli.Option; //导入方法依赖的package包/类
@Override
public int run(String[] args) throws Exception {
Options opts = new Options();
opts.addOption(HELP_CMD, false, "Displays help for all commands.");
opts.addOption(STATUS_CMD, true, "Prints the status report of the node.");
opts.addOption(LIST_CMD, false, "List all running nodes. " +
"Supports optional use of -states to filter nodes " +
"based on node state, all -all to list all nodes.");
Option nodeStateOpt = new Option(NODE_STATE_CMD, true,
"Works with -list to filter nodes based on input comma-separated list of node states.");
nodeStateOpt.setValueSeparator(',');
nodeStateOpt.setArgs(Option.UNLIMITED_VALUES);
nodeStateOpt.setArgName("States");
opts.addOption(nodeStateOpt);
Option allOpt = new Option(NODE_ALL, false,
"Works with -list to list all nodes.");
opts.addOption(allOpt);
opts.getOption(STATUS_CMD).setArgName("NodeId");
int exitCode = -1;
CommandLine cliParser = null;
try {
cliParser = new GnuParser().parse(opts, args);
} catch (MissingArgumentException ex) {
sysout.println("Missing argument for options");
printUsage(opts);
return exitCode;
}
if (cliParser.hasOption("status")) {
if (args.length != 2) {
printUsage(opts);
return exitCode;
}
printNodeStatus(cliParser.getOptionValue("status"));
} else if (cliParser.hasOption("list")) {
Set<NodeState> nodeStates = new HashSet<NodeState>();
if (cliParser.hasOption(NODE_ALL)) {
for (NodeState state : NodeState.values()) {
nodeStates.add(state);
}
} else if (cliParser.hasOption(NODE_STATE_CMD)) {
String[] types = cliParser.getOptionValues(NODE_STATE_CMD);
if (types != null) {
for (String type : types) {
if (!type.trim().isEmpty()) {
nodeStates.add(NodeState.valueOf(
org.apache.hadoop.util.StringUtils.toUpperCase(type.trim())));
}
}
}
} else {
nodeStates.add(NodeState.RUNNING);
}
listClusterNodes(nodeStates);
} else if (cliParser.hasOption(HELP_CMD)) {
printUsage(opts);
return 0;
} else {
syserr.println("Invalid Command Usage : ");
printUsage(opts);
}
return 0;
}