本文整理了Java中org.geotools.factory.GeoTools.scanForSystemHints()方法的一些代码示例，展示了GeoTools.scanForSystemHints()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。GeoTools.scanForSystemHints()方法的具体详情如下：
包路径：org.geotools.factory.GeoTools
类名称：GeoTools
方法名：scanForSystemHints

GeoTools.scanForSystemHints介绍

[英]Scans System#getProperties for any property keys defined in this class, and add their values to the specified map of hints. For example if the #FORCE_LONGITUDE_FIRST_AXIS_ORDER system property is defined, then the Hints#FORCE_LONGITUDE_FIRST_AXIS_ORDER hint will be added to the set of hints.
[中]扫描System#getProperties以查找此类中定义的任何属性键，并将其值添加到指定的提示映射中。例如，如果定义了#强制经度#第一轴#顺序系统属性，则提示#强制经度#第一轴#顺序提示将添加到提示集中。

代码示例

代码示例来源：origin: org.geotools/gt-metadata

/**
 * Invokes {@link GeoTools#scanSystemProperties} when first needed. The caller is
 * responsible for invoking {@link GeoTools#fireConfigurationChanged} outside the
 * synchronized block if this method returns {@code true}.
 *
 * @return {@code true} if at least one hint changed as a result of this scan,
 *         or {@code false} otherwise.
 */
private static boolean ensureSystemDefaultLoaded() {
  assert Thread.holdsLock(GLOBAL);
  if (needScan) {
    needScan = false;
    return GeoTools.scanForSystemHints(GLOBAL);
  } else {
    return false;
  }
}

代码示例来源：origin: org.geotools/gt2-metadata

/**
 * Invokes {@link GeoTools#scanSystemProperties} when first needed. The caller is
 * responsible for invoking {@link GeoTools#fireConfigurationChanged} outside the
 * synchronized block if this method returns {@code true}.
 *
 * @return {@code true} if at least one hint changed as a result of this scan,
 *         or {@code false} otherwise.
 */
private static boolean ensureSystemDefaultLoaded() {
  assert Thread.holdsLock(GLOBAL);
  if (needScan) {
    needScan = false;
    return GeoTools.scanForSystemHints(GLOBAL);
  } else {
    return false;
  }
}