OpenJDK 8
OpenJDK 8
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File

Class File

All Implemented Interfaces:
Serializable, Comparable<File>
public class File
extends Object
implements Serializable, Comparable<File>

An abstract representation of file and directory pathnames.

User interfaces and operating systems use system-dependent pathname strings to name files and directories. This class presents an abstract, system-independent view of hierarchical pathnames. An abstract pathname has two components:

  1. An optional system-dependent prefix string, such as a disk-drive specifier, "/"登录查看完整内容