class:FileReader [NONE]

All Implemented Interfaces:: Closeable, AutoCloseable, Readable

public class FileReaderextends InputStreamReader

Reads text from character files using a default buffer size. Decoding from bytes to characters uses either a specified charset or the default charset .

The FileReader is meant for reading streams of characters. For reading streams of raw bytes, consider using a FileInputStream.

Since:

1.1

See Also:

constructor:FileReader(java.lang.String) [NONE]

FileReader

public FileReader (String fileName) throws FileNotFoundException

Creates a new FileReader, given the name of the file to read, using the default charset .

Parameters:

fileName - the name of the file to read

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.

See Also:

constructor:FileReader(java.io.File) [NONE]

FileReader

public FileReader (File file) throws FileNotFoundException

Creates a new FileReader, given the File to read, using the default charset .

Parameters:

file - the File to read

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.

See Also:

constructor:FileReader(java.io.FileDescriptor) [NONE]

FileReader

public FileReader (FileDescriptor fd)

Creates a new FileReader, given the FileDescriptor to read, using the default charset .

Parameters:

fd - the FileDescriptor to read

See Also:

constructor:FileReader(java.lang.String,java.nio.charset.Charset) [NONE]

FileReader

public FileReader (String fileName, Charset charset) throws IOException

Creates a new FileReader, given the name of the file to read and the charset.

Parameters:: fileName - the name of the file to read; charset - the charset
Throws:: IOException - 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.
Since:: 11

constructor:FileReader(java.io.File,java.nio.charset.Charset) [NONE]

FileReader

public FileReader (File file, Charset charset) throws IOException

Creates a new FileReader, given the File to read and the charset.

Parameters:: file - the File to read; charset - the charset
Throws:: IOException - if the file does not exist, is a directory rather than a regular file, or for some other reason cannot be opened for reading.
Since:: 11