本文整理了Java中io.smartcat.ranger.util.YamlUtils类的一些代码示例，展示了YamlUtils类的具体用法。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。YamlUtils类的具体详情如下：
包路径：io.smartcat.ranger.util.YamlUtils
类名称：YamlUtils

YamlUtils介绍

[英]Util class for loading and selecting specified path of YAML.
[中]用于加载和选择YAML的指定路径的Util类。

代码示例

代码示例来源：origin: io.smartcat/ranger

/**
 * Loads YAML from input stream.
 *
 * @param inputStream Stream representing YAML file.
 * @return Object representing YAML.
 */
public static Object load(InputStream inputStream) {
  return load(inputStream, "$");
}

代码示例来源：origin: io.smartcat/ranger

/**
 * Selects element from parsed YAML file for specified path.
 *
 * @param parsedYaml Parsed YAML file.
 * @param path Path in file to select.
 * @return Object representing specified path of YAML file.
 */
public static Object select(Object parsedYaml, String path) {
  List<Object> pathComponents = toPathList(path);
  if (!"$".equals(pathComponents.get(0))) {
    throw new IllegalArgumentException(
        String.format("Given path expression %s is expected to start with $", pathComponents));
  }
  if (pathComponents.isEmpty()) {
    throw new IllegalArgumentException(
        String.format("Given path expression %s has to have at least one component.", pathComponents));
  }
  return extractPathRecursive(parsedYaml, pathComponents.subList(1, pathComponents.size()));
}

代码示例来源：origin: smartcat-labs/ranger

/**
 * Loads YAML from string wth specified path to read.
 *
 * @param rawYaml String representing YAML file.
 * @param path Path in file to parse.
 * @return Object representing specified path of YAML file.
 */
public static Object load(String rawYaml, String path) {
  Yaml yaml = new Yaml();
  Object parsedYaml = yaml.load(rawYaml);
  return select(parsedYaml, path);
}

代码示例来源：origin: io.smartcat/ranger

private static Object extractPathRecursive(Object input, List<Object> path) {
  Object obj = null;
  if (path.isEmpty()) {
    return input;
  } else {
    Object firstElement = path.get(0);
    if (firstElement instanceof Integer) {
      Integer childIndex = (Integer) firstElement;
      obj = ((List<?>) input).get(childIndex);
    } else {
      String childName = (String) firstElement;
      obj = ((Map<?, ?>) input).get(childName);
    }
    return extractPathRecursive(obj, path.subList(1, path.size()));
  }
}

代码示例来源：origin: smartcat-labs/ranger

/**
 * Selects element from parsed YAML file for specified path.
 *
 * @param parsedYaml Parsed YAML file.
 * @param path Path in file to select.
 * @return Object representing specified path of YAML file.
 */
public static Object select(Object parsedYaml, String path) {
  List<Object> pathComponents = toPathList(path);
  if (!"$".equals(pathComponents.get(0))) {
    throw new IllegalArgumentException(
        String.format("Given path expression %s is expected to start with $", pathComponents));
  }
  if (pathComponents.isEmpty()) {
    throw new IllegalArgumentException(
        String.format("Given path expression %s has to have at least one component.", pathComponents));
  }
  return extractPathRecursive(parsedYaml, pathComponents.subList(1, pathComponents.size()));
}

代码示例来源：origin: io.smartcat/ranger

/**
 * Loads YAML from input stream with specified path to read.
 *
 * @param inputStream Stream representing YAML file.
 * @param path Path in file to parse.
 * @return Object representing specified path of YAML file.
 */
public static Object load(InputStream inputStream, String path) {
  Yaml yaml = new Yaml();
  Object parsedYaml = yaml.load(inputStream);
  return select(parsedYaml, path);
}

代码示例来源：origin: smartcat-labs/ranger

private static Object extractPathRecursive(Object input, List<Object> path) {
  Object obj = null;
  if (path.isEmpty()) {
    return input;
  } else {
    Object firstElement = path.get(0);
    if (firstElement instanceof Integer) {
      Integer childIndex = (Integer) firstElement;
      obj = ((List<?>) input).get(childIndex);
    } else {
      String childName = (String) firstElement;
      obj = ((Map<?, ?>) input).get(childName);
    }
    return extractPathRecursive(obj, path.subList(1, path.size()));
  }
}

代码示例来源：origin: io.smartcat/ranger

/**
 * Loads YAML from string.
 *
 * @param rawYaml String representing YAML file.
 * @return Object representing YAML.
 */
public static Object load(String rawYaml) {
  return load(rawYaml, "$");
}

代码示例来源：origin: io.smartcat/ranger

/**
 * Loads YAML from string wth specified path to read.
 *
 * @param rawYaml String representing YAML file.
 * @param path Path in file to parse.
 * @return Object representing specified path of YAML file.
 */
public static Object load(String rawYaml, String path) {
  Yaml yaml = new Yaml();
  Object parsedYaml = yaml.load(rawYaml);
  return select(parsedYaml, path);
}

代码示例来源：origin: smartcat-labs/ranger

/**
 * Loads YAML from input stream.
 *
 * @param inputStream Stream representing YAML file.
 * @return Object representing YAML.
 */
public static Object load(InputStream inputStream) {
  return load(inputStream, "$");
}

代码示例来源：origin: smartcat-labs/ranger

/**
 * Loads YAML from input stream with specified path to read.
 *
 * @param inputStream Stream representing YAML file.
 * @param path Path in file to parse.
 * @return Object representing specified path of YAML file.
 */
public static Object load(InputStream inputStream, String path) {
  Yaml yaml = new Yaml();
  Object parsedYaml = yaml.load(inputStream);
  return select(parsedYaml, path);
}

代码示例来源：origin: smartcat-labs/ranger

/**
 * Loads YAML from string.
 *
 * @param rawYaml String representing YAML file.
 * @return Object representing YAML.
 */
public static Object load(String rawYaml) {
  return load(rawYaml, "$");
}