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Path |
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# ÊÇÒ»¸ö½Ó¿Ú,jdk1.7µÄж«Î÷
# ±íʾһ¸öÎļþ»òÕßĿ¼,Ò²ÐíËü²»´æÔÚ
# ¹¹Ôì(ÈýÖÖ·½Ê½)
1, FileSystems ¾²Ì¬·½·¨
Path path = FileSystems.getDefault().getPath("F:/test/jdk7", "test.txt");
2,ͨ¹ý File ¶ÔÏó»ñÈ¡
File file = new File("F:/test/jdk7/test.txt");
Path path = file.toPath();
3,Paths ¾²Ì¬·½·¨
Path path = Paths.get("F:/test/jdk7", "test.txt");
* µÚ¶þ¸ö²ÎÊýÊǿɱ䳤²ÎÊý,±êʶ²ã¼¶Ä¿Â¼
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Path-ʵÀý·½·¨ |
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boolean endsWith(Path other)
boolean endsWith(String other)
* ÊÇ·ñÒÔÖ¸¶¨µÄÐÎʽ½áβ
boolean startsWith(Path other)
boolean startsWith(String other)
* ÊÇ·ñÒÔÖ¸¶¨µÄÐÎʽ½áβ
boolean isAbsolute();
* ÅжÏÊÇ·ñ²»ÊǾø¶Ô·¾¶
Iterator iterator();
* ·µ»Øµü´úÆ÷
* δ֪
Path resolve(Path path);
Path resolve(String path);
* Èç¹û²ÎÊýÊǾø¶Ô·¾¶,¾Í·µ»Ø²ÎÊý,²»È»·µ»Øµ±Ç°¶ÔÏó+²ÎÊý·¾¶µÄ¶ÔÏó
Path resolveSibling(Path path);
Path resolveSibling(String path);
* Èç¹û path ÊǾø¶Ô·¾¶,¾Í·µ»Øpath±íʾµÄ¶ÔÏó
* ²»È»·µ»Ø this µÄ¸¸Â·¾¶ + path ±íʾµÄ·¾¶¶ÔÏó
Path relativize(Path path);
* ʹÓà this ½øÐнâÎö,Ï൱ÓÚµÄ path µÄ·¾¶
Path normalize();
* ɾ³ýһЩ·ûºÅ[.],[..]
* ÈßÓàµÄ·¾¶±íʾԪËØ
Path toAbsolutePath();
* ·µ»Ø¾ø¶Ô·¾¶
File toFile();
* ת»»Îªfile¶ÔÏó
URI toUri();
* ת»»ÎªURI
int compareTo(Path path)
* ÅжÏÁ½¸öÎļþ¶ÔÏóÊÇ·ñÏàͬ
int getNameCount();
* »ñÈ¡ÎļþËùÔڵĽڵã²ãÊý,¿ÉÒÔÀí½âΪÔÚĿ¼µÄµÚ¼¸²ãÁË
Path getFileName();
* »ñȡ·¾¶ÖÐÎļþµÄÃû³Æ
Path getRoot();
* ·µ»Ø¸ùĿ¼,Èç¹ûûÓиùĿ¼,·µ»Ønull
FileSystem getFileSystem();
* »ñÈ¡Îļþϵͳ¶ÔÏó
Path getParent();
* »ñÈ¡µ±Ç°PathµÄ¸¸¼¶path
Path getName(int x );
* »ñÈ¡Ö¸¶¨²ã´ÎµÄPath¶ÔÏó
* Èç¹û³¬¹ýÁË»òÕßΪ¸ºÊý,»áÅ׳öÒì³£
Path subpath(int beginIndex,int endIndex);
* »ñÈ¡×Ó·¾¶µÄPath
* demo
Path path = Paths.get("E:\\ext-6.2.0\\index.html");
System.out.println(path.subpath(1, 2)); //index.html
Path toAbsolutePath();
* ת»»Îª¾ø¶Ô·¾¶
Path toRealPath(LinkOption... options);
* »ñÈ¡Õæʵ·¾¶
Spliterator path.spliterator();
* δ֪
WatchKey register(WatchService watcher,WatchEvent.Kind>... events)
* °ó¶¨¼àÌý
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Path-¾²Ì¬·½·¨ |
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