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CLDC 1.0 |
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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--java.io.Writer | +--java.io.OutputStreamWriter
An OutputStreamWriter is a bridge from character streams to byte streams: Characters written to it are translated into bytes. The encoding that it uses may be specified by name, or the platform's default encoding may be accepted.
Each invocation of a write() method causes the encoding converter to be invoked on the given character(s). The resulting bytes are accumulated in a buffer before being written to the underlying output stream. The size of this buffer may be specified, but by default it is large enough for most purposes. Note that the characters passed to the write() methods are not buffered.
Fields inherited from class java.io.Writer |
lock |
Constructor Summary | |
OutputStreamWriter(OutputStream os)
Create an OutputStreamWriter that uses the default character encoding. |
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OutputStreamWriter(OutputStream os,
String enc)
Create an OutputStreamWriter that uses the named character encoding. |
Method Summary | |
void |
close()
Close the stream. |
void |
flush()
Flush the stream. |
void |
write(char[] cbuf,
int off,
int len)
Write a portion of an array of characters. |
void |
write(int c)
Write a single character. |
void |
write(String str,
int off,
int len)
Write a portion of a string. |
Methods inherited from class java.io.Writer |
write,
write |
Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Constructor Detail |
public OutputStreamWriter(OutputStream os)
os
- An OutputStreampublic OutputStreamWriter(OutputStream os, String enc) throws UnsupportedEncodingException
os
- An OutputStreamenc
- The name of a supportedMethod Detail |
public void write(int c) throws IOException
public void write(char[] cbuf, int off, int len) throws IOException
cbuf
- Buffer of characters to be writtenoff
- Offset from which to start reading characterslen
- Number of characters to be writtenpublic void write(String str, int off, int len) throws IOException
str
- String to be writtenoff
- Offset from which to start reading characterslen
- Number of characters to be writtenpublic void flush() throws IOException
public void close() throws IOException
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Submit a bug or feature Copyright (c) 2000 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Third-party software, including font technology, is copyrighted and licensed from Sun suppliers. Portions may be derived from Berkeley BSD systems, licensed from U. of CA. Sun, Sun Microsystems, the Sun logo, Java, Java 2 MicroEdition, Connected Limited Device Configuration are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. andother countries. Federal Acquisitions:Commercial Software -Government Users Subject to Standard License Terms and Conditions. |
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