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org.codehaus.groovy.grails.web.util
[Java] Class BoundedCharsAsEncodedBytesCounter

java.lang.Object
  org.codehaus.groovy.grails.web.util.BoundedCharsAsEncodedBytesCounter

public class BoundedCharsAsEncodedBytesCounter

Counts chars encoded as bytes up to a certain limit (capacity of byte buffer). size() returns the number of bytes, it will return -1 if the capacity was reached or an error occurred. this class is useful for calculating the content length of a HttpServletResponse before the response has been committed

Authors:
Lari Hotari, Sagire Software Oy

Constructor Summary
BoundedCharsAsEncodedBytesCounter(int capacity, java.lang.String encoding)

 
Method Summary
java.io.Writer getCountingWriter()

int size()

void update(java.lang.String str)

void update(char[] buf)

void update(char[] buf, int off, int len)

 
Methods inherited from class java.lang.Object
java.lang.Object#wait(), java.lang.Object#wait(long), java.lang.Object#wait(long, int), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()
 

Constructor Detail

BoundedCharsAsEncodedBytesCounter

public BoundedCharsAsEncodedBytesCounter(int capacity, java.lang.String encoding)

 
Method Detail

getCountingWriter

public java.io.Writer getCountingWriter()

size

public int size()

update

public void update(java.lang.String str)

update

public void update(char[] buf)

update

public void update(char[] buf, int off, int len)

 

Groovy Documentation