Android
java.io
public class

java.io.FileWriter

java.lang.Object
java.io.Writer Closeable Flushable Appendable
java.io.OutputStreamWriter
java.io.FileWriter

FileWriter is a class for writing characters out to a file. The default character encoding, 8859_1 is currently used to convert characters to bytes in the file.

See Also

Summary

Fields inherited from class java.io.Writer

Public Constructors

            FileWriter(File file)
Creates a FileWriter using the File file.
            FileWriter(File file, boolean append)
Creates a FileWriter using the File file.
            FileWriter(FileDescriptor fd)
Creates a FileWriter using the existing FileDescriptor fd.
            FileWriter(String filename)
Creates a FileWriter using the platform dependent filename.
            FileWriter(String filename, boolean append)
Creates a FileWriter using the platform dependent filename.
Methods inherited from class java.io.OutputStreamWriter
Methods inherited from class java.io.Writer
Methods inherited from class java.lang.Object
Methods inherited from interface java.io.Closeable
Methods inherited from interface java.io.Flushable
Methods inherited from interface java.lang.Appendable

Details

Public Constructors

public FileWriter(File file)

Creates a FileWriter using the File file.

Parameters

file the non-null File to write bytes to.

Throws

IOException If the given file is not found

public FileWriter(File file, boolean append)

Creates a FileWriter using the File file. The parameter append determines whether or not the file is opened and appended to or just opened empty.

Parameters

file the non-null File to write bytes to.
append should the file be appened to or opened empty.

Throws

IOException If the given file is not found

public FileWriter(FileDescriptor fd)

Creates a FileWriter using the existing FileDescriptor fd.

Parameters

fd the non-null FileDescriptor to write bytes to.

public FileWriter(String filename)

Creates a FileWriter using the platform dependent filename. See the class description for how characters are converted to bytes.

Parameters

filename the non-null name of the file to write bytes to.

Throws

IOException If the given file is not found

public FileWriter(String filename, boolean append)

Creates a FileWriter using the platform dependent filename. See the class description for how characters are converted to bytes. The parameter append determines whether or not the file is opened and appended to or just opened empty.

Parameters

filename the non-null name of the file to write bytes to.
append should the file be appened to or opened empty.

Throws

IOException If the given file is not found
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