org.apache.commons.io.output
Class FileWriterWithEncoding
Writer
org.apache.commons.io.output.FileWriterWithEncoding
public class FileWriterWithEncoding
extends Writer
Writer of files that allows the encoding to be set.
This class provides a simple alternative to
FileWriter
that allows an encoding to be set. Unfortunately, it cannot subclass
FileWriter
.
By default, the file will be overwritten, but this may be changed to append.
The encoding must be specified using either the name of the
Charset
,
the
Charset
, or a
CharsetEncoder
. If the default encoding
is required then use the
java.io.FileWriter
directly, rather than
this implementation.
$Id: FileWriterWithEncoding.java 611634 2008-01-13 20:35:00Z niallp $private Writer | out - The writer to decorate.
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FileWriterWithEncoding(File file, Charset encoding) - Constructs a FileWriterWithEncoding with a file encoding.
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FileWriterWithEncoding(File file, Charset encoding, boolean append) - Constructs a FileWriterWithEncoding with a file encoding.
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FileWriterWithEncoding(File file, CharsetEncoder encoding) - Constructs a FileWriterWithEncoding with a file encoding.
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FileWriterWithEncoding(File file, CharsetEncoder encoding, boolean append) - Constructs a FileWriterWithEncoding with a file encoding.
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FileWriterWithEncoding(File file, String encoding) - Constructs a FileWriterWithEncoding with a file encoding.
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FileWriterWithEncoding(File file, String encoding, boolean append) - Constructs a FileWriterWithEncoding with a file encoding.
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FileWriterWithEncoding(String filename, Charset encoding) - Constructs a FileWriterWithEncoding with a file encoding.
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FileWriterWithEncoding(String filename, Charset encoding, boolean append) - Constructs a FileWriterWithEncoding with a file encoding.
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FileWriterWithEncoding(String filename, CharsetEncoder encoding) - Constructs a FileWriterWithEncoding with a file encoding.
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FileWriterWithEncoding(String filename, CharsetEncoder encoding, boolean append) - Constructs a FileWriterWithEncoding with a file encoding.
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FileWriterWithEncoding(String filename, String encoding) - Constructs a FileWriterWithEncoding with a file encoding.
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FileWriterWithEncoding(String filename, String encoding, boolean append) - Constructs a FileWriterWithEncoding with a file encoding.
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void | close() - Close the stream.
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void | flush() - Flush the stream.
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private static Writer | initWriter(File file, Object encoding, boolean append) - Initialise the wrapped file writer.
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void | write(String str) - Write the characters from a string.
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void | write(String str, int st, int end) - Write the specified characters from a string.
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void | write(char[] chr) - Write the characters from an array.
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void | write(char[] chr, int st, int end) - Write the specified characters from an array.
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void | write(int idx) - Write a character.
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out
private final Writer out
The writer to decorate.
FileWriterWithEncoding
public FileWriterWithEncoding(File file,
Charset encoding)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
file
- the file to write to, not nullencoding
- the encoding to use, not null
FileWriterWithEncoding
public FileWriterWithEncoding(File file,
Charset encoding,
boolean append)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
file
- the file to write to, not nullencoding
- the encoding to use, not nullappend
- true if content should be appended, false to overwrite
FileWriterWithEncoding
public FileWriterWithEncoding(File file,
CharsetEncoder encoding)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
file
- the file to write to, not nullencoding
- the encoding to use, not null
FileWriterWithEncoding
public FileWriterWithEncoding(File file,
CharsetEncoder encoding,
boolean append)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
file
- the file to write to, not nullencoding
- the encoding to use, not nullappend
- true if content should be appended, false to overwrite
FileWriterWithEncoding
public FileWriterWithEncoding(File file,
String encoding)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
file
- the file to write to, not nullencoding
- the encoding to use, not null
FileWriterWithEncoding
public FileWriterWithEncoding(File file,
String encoding,
boolean append)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
file
- the file to write to, not nullencoding
- the encoding to use, not nullappend
- true if content should be appended, false to overwrite
FileWriterWithEncoding
public FileWriterWithEncoding(String filename,
Charset encoding)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
filename
- the name of the file to write to, not nullencoding
- the encoding to use, not null
FileWriterWithEncoding
public FileWriterWithEncoding(String filename,
Charset encoding,
boolean append)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
filename
- the name of the file to write to, not nullencoding
- the encoding to use, not nullappend
- true if content should be appended, false to overwrite
FileWriterWithEncoding
public FileWriterWithEncoding(String filename,
CharsetEncoder encoding)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
filename
- the name of the file to write to, not nullencoding
- the encoding to use, not null
FileWriterWithEncoding
public FileWriterWithEncoding(String filename,
CharsetEncoder encoding,
boolean append)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
filename
- the name of the file to write to, not nullencoding
- the encoding to use, not nullappend
- true if content should be appended, false to overwrite
FileWriterWithEncoding
public FileWriterWithEncoding(String filename,
String encoding)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
filename
- the name of the file to write to, not nullencoding
- the encoding to use, not null
FileWriterWithEncoding
public FileWriterWithEncoding(String filename,
String encoding,
boolean append)
throws IOException
Constructs a FileWriterWithEncoding with a file encoding.
filename
- the name of the file to write to, not nullencoding
- the encoding to use, not nullappend
- true if content should be appended, false to overwrite
close
public void close()
throws IOException
Close the stream.
flush
public void flush()
throws IOException
Flush the stream.
initWriter
private static Writer initWriter(File file,
Object encoding,
boolean append)
throws IOException
Initialise the wrapped file writer.
Ensure that a cleanup occurs if the writer creation fails.
file
- the file to be accessedencoding
- the encoding to use - may be Charset, CharsetEncoder or Stringappend
- true to append
write
public void write(String str)
throws IOException
Write the characters from a string.
str
- the string to write
write
public void write(String str,
int st,
int end)
throws IOException
Write the specified characters from a string.
str
- the string to writest
- The start offsetend
- The number of characters to write
write
public void write(char[] chr)
throws IOException
Write the characters from an array.
chr
- the characters to write
write
public void write(char[] chr,
int st,
int end)
throws IOException
Write the specified characters from an array.
chr
- the characters to writest
- The start offsetend
- The number of characters to write
write
public void write(int idx)
throws IOException
Write a character.
idx
- the character to write
Copyright (c) 2002-2008 Apache Software Foundation