本文整理了Java中com.graphhopper.util.Helper.loadProperties()方法的一些代码示例，展示了Helper.loadProperties()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。Helper.loadProperties()方法的具体详情如下：
包路径：com.graphhopper.util.Helper
类名称：Helper
方法名：loadProperties

Helper.loadProperties介绍

暂无

代码示例

代码示例来源：origin: com.rgi-corp/graphhopper

@Override
public synchronized boolean loadExisting() {
  if (!da.loadExisting())
    return false;
  int len = (int) da.getCapacity();
  byte[] bytes = new byte[len];
  da.getBytes(0, bytes, len);
  try {
    Helper.loadProperties(map, new StringReader(new String(bytes, Helper.UTF_CS)));
    return true;
  } catch (IOException ex) {
    throw new IllegalStateException(ex);
  }
}

代码示例来源：origin: com.graphhopper/graphhopper

@Override
public boolean loadExisting()
{
  if (!da.loadExisting())
    return false;
  int len = (int) da.getCapacity();
  byte[] bytes = new byte[len];
  da.getBytes(0, bytes, len);
  try
  {
    Helper.loadProperties(map, new StringReader(new String(bytes, Helper.UTF_CS)));
    return true;
  } catch (IOException ex)
  {
    throw new IllegalStateException(ex);
  }
}

代码示例来源：origin: com.rgi-corp/graphhopper

/**
 * @param fileStr        the file name of config.properties
 * @param systemProperty the property name of the configuration. E.g. -Dgraphhopper.config
 */
public static CmdArgs readFromConfig(String fileStr, String systemProperty) throws IOException {
  if (systemProperty.startsWith("-D"))
    systemProperty = systemProperty.substring(2);
  String configLocation = System.getProperty(systemProperty);
  if (Helper.isEmpty(configLocation))
    configLocation = fileStr;
  Map<String, String> map = new LinkedHashMap<String, String>();
  Helper.loadProperties(map, new InputStreamReader(new FileInputStream(
      new File(configLocation).getAbsoluteFile()), Helper.UTF_CS));
  CmdArgs args = new CmdArgs();
  args.merge(map);
  // overwrite with system settings
  Properties props = System.getProperties();
  for (Entry<Object, Object> e : props.entrySet()) {
    String k = ((String) e.getKey());
    String v = ((String) e.getValue());
    if (k.startsWith("graphhopper.")) {
      k = k.substring("graphhopper.".length());
      args.put(k, v);
    }
  }
  return args;
}

代码示例来源：origin: com.graphhopper/graphhopper

/**
 * @param fileStr the file name of config.properties
 * @param systemProperty the property name of the configuration. E.g. -Dgraphhopper.config
 */
public static CmdArgs readFromConfig( String fileStr, String systemProperty ) throws IOException
{
  if (systemProperty.startsWith("-D"))
    systemProperty = systemProperty.substring(2);
  String configLocation = System.getProperty(systemProperty);
  if (Helper.isEmpty(configLocation))
    configLocation = fileStr;
  Map<String, String> map = new LinkedHashMap<String, String>();
  Helper.loadProperties(map, new InputStreamReader(new FileInputStream(
      new File(configLocation).getAbsoluteFile()), Helper.UTF_CS));
  CmdArgs args = new CmdArgs();
  args.merge(map);
  // overwrite with system settings
  Properties props = System.getProperties();
  for (Entry<Object, Object> e : props.entrySet())
  {
    String k = ((String) e.getKey());
    String v = ((String) e.getValue());
    if (k.startsWith("graphhopper."))
    {
      k = k.substring("graphhopper.".length());
      args.put(k, v);
    }
  }
  return args;
}