joptsimple.OptionSet.valueOf()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中joptsimple.OptionSet.valueOf()方法的一些代码示例，展示了OptionSet.valueOf()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。OptionSet.valueOf()方法的具体详情如下：
包路径：joptsimple.OptionSet
类名称：OptionSet
方法名：valueOf

OptionSet.valueOf介绍

[英]Gives the argument associated with the given option. If the option was given an argument type, the argument will take on that type; otherwise, it will be a String.

Specifying a ArgumentAcceptingOptionSpec#defaultsTo(Object,Object[])for an option will cause this method to return that default value even if the option was not detected on the command line, or if the option can take an optional argument but did not have one on the command line.
[中]给出与给定选项关联的参数。如果为选项指定了参数类型，则该参数将采用该类型；否则，它将是一个字符串。
为选项指定ArgumentAcceptionSpec#defaultsTo（Object，Object[]）将导致此方法返回该默认值，即使在命令行上未检测到该选项，或者该选项可以接受可选参数，但在命令行上没有。

代码示例

代码示例来源：origin: voldemort/voldemort

public static <T> T valueOf(OptionSet options, OptionSpec<T> opt, T defaultValue) {
  if(options.has(opt) && options.valueOf(opt) != null)
    return options.valueOf(opt);
  else
    return defaultValue;
}

代码示例来源：origin: voldemort/voldemort

@SuppressWarnings("unchecked")
public static <T> T valueOf(OptionSet options, String opt, T defaultValue) {
  if(options.has(opt) && options.valueOf(opt) != null)
    return (T) options.valueOf(opt);
  else
    return defaultValue;
}

代码示例来源：origin: voldemort/voldemort

public static String getFilePath(OptionSet options, String name) {
  String path = (String) options.valueOf(name);
  return path.replace("~", System.getProperty("user.home"));
}

代码示例来源：origin: voldemort/voldemort

public static String getFilePath(OptionSet options, String name) {
  String path = (String) options.valueOf(name);
  return path.replace("~", System.getProperty("user.home"));
}

代码示例来源：origin: vipshop/vjtools

public static Integer parseInterval(OptionSet optionSet) {
    Integer interval = OptionAdvanceParser.DEFAULT_INTERVAL;
    if (optionSet.hasArgument("interval")) {
      interval = (Integer) (optionSet.valueOf("interval"));
      if (interval < 1) {
        throw new IllegalArgumentException("Interval cannot be set below 1.0");
      }
    }
    return interval;
  }
}

代码示例来源：origin: vipshop/vjtools

public static OutputFormat parseOutputFormat(OptionSet optionSet) {
  OutputFormat outputFormat = OutputFormat.console;
  if (optionSet.hasArgument("output")) {
    String format = (String) optionSet.valueOf("output");
    if (format.equals("clean")) {
      outputFormat = OutputFormat.cleanConsole;
    } else if (format.equals("text")) {
      outputFormat = OutputFormat.text;
    }
  }
  return outputFormat;
}

代码示例来源：origin: vipshop/vjtools

public static ContentMode parseContentMode(OptionSet optionSet) {
  ContentMode contentMode = ContentMode.all;
  if (optionSet.hasArgument("content")) {
    String format = (String) optionSet.valueOf("content");
    if (format.equals("jvm")) {
      contentMode = ContentMode.jvm;
    } else if (format.equals("thread")) {
      contentMode = ContentMode.thread;
    }
  }
  return contentMode;
}

代码示例来源：origin: zendesk/maxwell

protected String fetchOption(String name, OptionSet options, Properties properties, String defaultVal) {
  if ( options != null && options.has(name) )
    return (String) options.valueOf(name);
  else if ( (properties != null) && properties.containsKey(name) )
    return properties.getProperty(name);
  else
    return defaultVal;
}

代码示例来源：origin: syncany/syncany

private String validateAndGetPassword(OptionSet options, OptionSpec<String> optionPassword) {		
  if (!isInteractive) {
    if (options.has(optionPassword)) {
      return options.valueOf(optionPassword);
    }            
    else {
      return null; // No encryption, no password.
    }
  }    
  else {
    return null; // Will be set in callback!
  }
}

代码示例来源：origin: zendesk/maxwell

protected boolean fetchBooleanOption(String name, OptionSet options, Properties properties, boolean defaultVal) {
  if ( options != null && options.has(name) ) {
    if ( !options.hasArgument(name) )
      return true;
    else
      return Boolean.valueOf((String) options.valueOf(name));
  } else if ( (properties != null) && properties.containsKey(name) )
    return Boolean.valueOf(properties.getProperty(name));
  else
    return defaultVal;
}

代码示例来源：origin: vipshop/vjtools

public static ThreadInfoMode parseThreadInfoMode(OptionSet optionSet) {
  ThreadInfoMode threadInfoMode = ThreadInfoMode.cpu;
  if (optionSet.hasArgument("mode")) {
    String mode = (String) optionSet.valueOf("mode");
    threadInfoMode = ThreadInfoMode.parse(mode);
  }
  return threadInfoMode;
}

代码示例来源：origin: syncany/syncany

private void initLocalDir(OptionSet options, OptionSpec<File> optionLocalDir) throws ConfigException, Exception {
  // Find config or use --localdir option
  if (options.has(optionLocalDir)) {
    localDir = options.valueOf(optionLocalDir);
  }
  else {
    File currentDir = new File(".").getAbsoluteFile();
    localDir = ConfigHelper.findLocalDirInPath(currentDir);
    // If no local directory was found, choose current directory
    if (localDir == null) {
      localDir = currentDir;
    }
  }
}

代码示例来源：origin: voldemort/voldemort

private static boolean extractBoolOption(OptionSet options, String optionName) {
  boolean optionValue = false;
  if(options.has(optionName)) {
    if(options.hasArgument(optionName)) {
      optionValue = (Boolean) options.valueOf(optionName);
    } else {
      optionValue = true;
    }
  }
  return optionValue;
}

代码示例来源：origin: voldemort/voldemort

public static void main(String[] args) throws Exception {
  setupParser();
  OptionSet options = getValidOptions(args);
  String clusterXML = (String) options.valueOf("cluster");
  String storesXML = (String) options.valueOf("stores");
  Cluster currentCluster = new ClusterMapper().readCluster(new File(clusterXML));
  List<StoreDefinition> storeDefs = new StoreDefinitionsMapper().readStoreList(new File(storesXML));
  PartitionBalance partitionBalance = new PartitionBalance(currentCluster, storeDefs);
  System.out.println(partitionBalance);
}

代码示例来源：origin: voldemort/voldemort

public static void main(String[] args) throws Exception {
    setupParser();
    OptionSet options = getValidOptions(args);

    // Required args
    String url = (String) options.valueOf(OPT_URL);
    Integer nodeId = (Integer) options.valueOf(OPT_NODE);
    PrintStream outputStream;
    if(options.has(OPT_OUTPUT)) {
      String output = (String) options.valueOf(OPT_OUTPUT);
      outputStream = new PrintStream(output);
    } else {
      outputStream = System.out;
    }
    Boolean local = options.has(OPT_LOCAL);

    AdminClient adminClient = new AdminClient(url);

    outputStream.println("src_host_name,src_node_id,src_rel_path,dest_rel_path");

    List<String> infoList = getReadOnlyReplicationInfo(adminClient, nodeId, local);
    for(String info: infoList) {
      outputStream.println(info);
    }

    if(outputStream != System.out) {
      outputStream.close();
    }
  }
}

代码示例来源：origin: voldemort/voldemort

public static void main(String[] argv) throws Exception {
  OptionParser parser = getParser();
  OptionSet options = parser.parse(argv);
  validateOptions(options);
  ZoneShrinkageCLI cli = new ZoneShrinkageCLI((String) options.valueOf("url"),
                        (Integer) options.valueOf("drop-zoneid"));
  try {
    cli.executeShrink(options.has("real-run"));
  } catch(Exception e) {
    e.printStackTrace();
    logAbort();
  }
}

代码示例来源：origin: syncany/syncany

protected TransferSettings createTransferSettingsFromOptions(OptionSet options, OptionSpec<String> optionPlugin,
    OptionSpec<String> optionPluginOpts) throws Exception {
  TransferPlugin plugin;
  TransferSettings transferSettings;
  // Parse --plugin and --plugin-option values
  List<String> pluginOptionStrings = options.valuesOf(optionPluginOpts);
  Map<String, String> knownPluginSettings = parsePluginSettingsFromOptions(pluginOptionStrings);
  // Validation of some constraints
  if (!options.has(optionPlugin) && knownPluginSettings.size() > 0) {
    throw new IllegalArgumentException("Provided plugin settings without a plugin name.");
  }
  plugin = options.has(optionPlugin) ? initPlugin(options.valueOf(optionPlugin)) : askPlugin();
  transferSettings = askPluginSettings(plugin.createEmptySettings(), knownPluginSettings);
  return transferSettings;
}

代码示例来源：origin: oldmanpushcart/greys-anatomy

private Configure analyzeConfigure(String[] args) {
  final OptionParser parser = new OptionParser();
  parser.accepts("pid").withRequiredArg().ofType(int.class).required();
  parser.accepts("target").withOptionalArg().ofType(String.class);
  parser.accepts("multi").withOptionalArg().ofType(int.class);
  parser.accepts("core").withOptionalArg().ofType(String.class);
  parser.accepts("agent").withOptionalArg().ofType(String.class);
  final OptionSet os = parser.parse(args);
  final Configure configure = new Configure();
  if (os.has("target")) {
    final String[] strSplit = ((String) os.valueOf("target")).split(":");
    configure.setTargetIp(strSplit[0]);
    configure.setTargetPort(Integer.valueOf(strSplit[1]));
  }
  configure.setJavaPid((Integer) os.valueOf("pid"));
  configure.setGreysAgent((String) os.valueOf("agent"));
  configure.setGreysCore((String) os.valueOf("core"));
  return configure;
}

代码示例来源：origin: syncany/syncany

public DownOperationOptions parseOptions(String[] operationArguments) {
  DownOperationOptions operationOptions = new DownOperationOptions();
  OptionParser parser = new OptionParser();
  parser.allowsUnrecognizedOptions();
  OptionSpec<String> optionConflictStrategy = parser.acceptsAll(asList("C", "conflict-strategy")).withRequiredArg();
  OptionSpec<Void> optionNoApply = parser.acceptsAll(asList("A", "no-apply"));
  OptionSet options = parser.parse(operationArguments);
  // --conflict-strategy=<strategy>
  if (options.has(optionConflictStrategy)) {
    String conflictStrategyStr = options.valueOf(optionConflictStrategy).toUpperCase();
    operationOptions.setConflictStrategy(DownConflictStrategy.valueOf(conflictStrategyStr));
  }
  
  // --no-apply
  if (options.has(optionNoApply)) {
    operationOptions.setApplyChanges(false);
  }
  return operationOptions;
}

代码示例来源：origin: voldemort/voldemort

@SuppressWarnings("unchecked")
  public static void main(String[] args) throws IOException {
    OptionParser parser = new OptionParser();
    parser.accepts("k", "key size").withRequiredArg().ofType(Integer.class);
    parser.accepts("v", "value size").withRequiredArg().ofType(Integer.class);
    parser.accepts("p", "prefix").withRequiredArg();

    OptionSet options = parser.parse(args);
    List<String> nonOptions = (List<String>) options.nonOptionArguments();

    if(nonOptions.size() != 3) {
      printUsage(System.err, parser);
    }

    String url = nonOptions.get(0);
    String storeName = nonOptions.get(1);

    int requests = Integer.parseInt(nonOptions.get(2));
    int keySize = CmdUtils.valueOf(options, "k", 128);
    int valueSize = CmdUtils.valueOf(options, "v", 256);
    int workers = CmdUtils.valueOf(options, "threads", MAX_WORKERS);
    String postfix = (String) (options.has("p") ? options.valueOf("p") : null);
    RemoteDataGenerator rdg = new RemoteDataGenerator(url, storeName, workers);
    rdg.generateData(requests, keySize, valueSize, postfix);
  }
}

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