public class File extends Object
Modifier and Type | Field and Description |
---|---|
static String |
pathSeparator |
static char |
pathSeparatorChar |
static String |
separator |
static char |
separatorChar |
Constructor and Description |
---|
File(File parent,
String child) |
File(String filename) |
File(String parent,
String child) |
File(URI uri) |
public static final String separator
public static final char separatorChar
public static final String pathSeparator
public static final char pathSeparatorChar
public String getName()
public String getParent()
public int compareTo(File that)
public boolean equals(Object o)
Object
public File getParentFile()
public String getPath()
public boolean isAbsolute()
public String getAbsolutePath()
public File getAbsoluteFile()
public String getCanonicalPath() throws IOException
IOException
public File getCanonicalFile() throws IOException
IOException
public URL toURL() throws MalformedURLException
MalformedURLException
public URI toURI()
public boolean canRead()
public boolean canWrite()
public boolean exists()
public boolean isDirectory()
public boolean isFile()
public boolean isHidden()
public long lastModified()
public long length()
public boolean createNewFile() throws IOException
IOException
public boolean delete()
public void deleteOnExit()
public String[] list()
public String[] list(FilenameFilter fnf)
public File[] listFiles()
public File[] listFiles(FilenameFilter fnf)
public File[] listFiles(FileFilter ff)
public boolean mkdir()
public boolean mkdirs()
public boolean renameTo(File f)
public boolean setLastModified(long t)
public boolean setReadOnly()
public static File[] listRoots()
public static File createTempFile(String prefix, String suffix, File dir) throws IOException
IOException
public static File createTempFile(String prefix, String suffix) throws IOException
IOException