Class java.io.FilterWriter
java.lang.Object
|
+--java.io.Writer
|
+--java.io.FilterWriter
- public abstract class FilterWriter
- extends Writer
Abstract class for writing filtered character streams.
- Since:
- JDK1.1
Field Summary
|
protected Writer
|
out
The underlying character-output stream. |
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.lang.Object |
clone
, equals
, finalize
, getClass
, hashCode
, notify
, notifyAll
, toString
, wait
, wait
, wait
|
out
protected Writer out
- The underlying character-output stream.
FilterWriter
protected FilterWriter(Writer out)
- Create a new filtered writer.
write
public void write(int c)
throws IOException
- Write a single character.
- Throws:
- IOException - If an I/O error occurs
- Overrides:
- write in class Writer
write
public void write(char[] cbuf,
int off,
int len)
throws IOException
- Write a portion of an array of characters.
- Parameters:
cbuf
- Buffer of characters to be written
off
- Offset from which to start reading characters
len
- Number of characters to be written- Throws:
- IOException - If an I/O error occurs
- Overrides:
- write in class Writer
write
public void write(String str,
int off,
int len)
throws IOException
- Write a portion of a string.
- Parameters:
str
- String to be written
off
- Offset from which to start reading characters
len
- Number of characters to be written- Throws:
- IOException - If an I/O error occurs
- Overrides:
- write in class Writer
flush
public void flush()
throws IOException
- Flush the stream.
- Throws:
- IOException - If an I/O error occurs
- Overrides:
- flush in class Writer
close
public void close()
throws IOException
- Close the stream.
- Throws:
- IOException - If an I/O error occurs
- Overrides:
- close in class Writer
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