JavaTM 2 Platform Std. Ed. v1.6.0
java.io
Class FileReader
java.lang.Object
java.io.Reader
java.io.InputStreamReader
java.io.FileReader
- All Implemented Interfaces:
- Closeable, Readable
public class FileReader - extends InputStreamReader
Convenience class for reading character files. The constructors of this
class assume that the default character encoding and the default byte-buffer
size are appropriate. To specify these values yourself, construct an
InputStreamReader on a FileInputStream.
FileReader is meant for reading streams of characters.
For reading streams of raw bytes, consider using a
FileInputStream .
- Since:
- JDK1.1
- See Also:
InputStreamReader ,
FileInputStream
Constructor Summary |
FileReader(File file)
Creates a new FileReader, given the File
to read from. |
FileReader(FileDescriptor fd)
Creates a new FileReader, given the
FileDescriptor to read from. |
FileReader(String fileName)
Creates a new FileReader, given the name of the
file to read from. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
FileReader
public FileReader(String fileName)
throws FileNotFoundException
- Creates a new FileReader, given the name of the
file to read from.
- Parameters:
fileName - the name of the file to read from
- Throws:
FileNotFoundException - if the named file does not exist,
is a directory rather than a regular file,
or for some other reason cannot be opened for
reading.
FileReader
public FileReader(File file)
throws FileNotFoundException
- Creates a new FileReader, given the File
to read from.
- Parameters:
file - the File to read from
- Throws:
FileNotFoundException - if the file does not exist,
is a directory rather than a regular file,
or for some other reason cannot be opened for
reading.
FileReader
public FileReader(FileDescriptor fd)
- Creates a new FileReader, given the
FileDescriptor to read from.
- Parameters:
fd - the FileDescriptor to read from
Copyright 2003 Sun Microsystems, Inc. All rights reserved
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