本文整理汇总了Java中sun.nio.fs.BasicFileAttributesHolder类的典型用法代码示例。如果您正苦于以下问题：Java BasicFileAttributesHolder类的具体用法？Java BasicFileAttributesHolder怎么用？Java BasicFileAttributesHolder使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
BasicFileAttributesHolder类属于sun.nio.fs包，在下文中一共展示了BasicFileAttributesHolder类的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: getAttributes
import sun.nio.fs.BasicFileAttributesHolder; //导入依赖的package包/类
/**
* Returns the attributes of the given file, taking into account whether
* the walk is following sym links is not. The {@code canUseCached}
* argument determines whether this method can use cached attributes.
*/
private BasicFileAttributes getAttributes(Path file, boolean canUseCached)
throws IOException
{
// if attributes are cached then use them if possible
if (canUseCached &&
(file instanceof BasicFileAttributesHolder) &&
(System.getSecurityManager() == null))
{
BasicFileAttributes cached = ((BasicFileAttributesHolder)file).get();
if (cached != null && (!followLinks || !cached.isSymbolicLink())) {
return cached;
}
}
// attempt to get attributes of file. If fails and we are following
// links then a link target might not exist so get attributes of link
BasicFileAttributes attrs;
try {
attrs = Files.readAttributes(file, BasicFileAttributes.class, linkOptions);
} catch (IOException ioe) {
if (!followLinks)
throw ioe;
// attempt to get attrmptes without following links
attrs = Files.readAttributes(file,
BasicFileAttributes.class,
LinkOption.NOFOLLOW_LINKS);
}
return attrs;
}