com.ibm.commons.util.io
Class CountWriter

java.lang.Object
  extended by java.io.Writer
      extended by com.ibm.commons.util.io.CountWriter
All Implemented Interfaces:
java.io.Closeable, java.io.Flushable, java.lang.Appendable

public class CountWriter
extends java.io.Writer

Write that counts the number of characters emitted.


Field Summary
 
Fields inherited from class java.io.Writer
lock
 
Constructor Summary
CountWriter()
           
 
Method Summary
 void close()
           
 void flush()
           
 long getCount()
           
 void write(char[] cbuf, int off, int len)
           
 void write(int c)
           
 void write(java.lang.String str, int off, int len)
           
 
Methods inherited from class java.io.Writer
append, append, append, write, write
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CountWriter

public CountWriter()
Method Detail

getCount

public long getCount()
Returns:
the number of characters added to the stream

write

public void write(int c)
           throws java.io.IOException
Overrides:
write in class java.io.Writer
Throws:
java.io.IOException

write

public void write(char[] cbuf,
                  int off,
                  int len)
           throws java.io.IOException
Specified by:
write in class java.io.Writer
Throws:
java.io.IOException

write

public void write(java.lang.String str,
                  int off,
                  int len)
           throws java.io.IOException
Overrides:
write in class java.io.Writer
Throws:
java.io.IOException

flush

public void flush()
           throws java.io.IOException
Specified by:
flush in interface java.io.Flushable
Specified by:
flush in class java.io.Writer
Throws:
java.io.IOException

close

public void close()
           throws java.io.IOException
Specified by:
close in interface java.io.Closeable
Specified by:
close in class java.io.Writer
Throws:
java.io.IOException