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The filter plugin is the base interface for plugins that want to intercept the communication between front end and back end plugins. Filters and protocol handlers are a good example.
Maintainer: Matthias L. Jugel
Method Summary | |
FilterPlugin |
getFilterSource()
|
int |
read(byte[] b)
Read a block of data from the back end. |
void |
setFilterSource(FilterPlugin source)
Set the source plugin where we get our data from and where the data sink (write) is. |
void |
write(byte[] b)
Write a block of data to the back end. |
Method Detail |
public void setFilterSource(FilterPlugin source) throws java.lang.IllegalArgumentException
source
- the data source
java.lang.IllegalArgumentException
public FilterPlugin getFilterSource()
public int read(byte[] b) throws java.io.IOException
b
- the buffer to read the data into
java.io.IOException
public void write(byte[] b) throws java.io.IOException
b
- the buffer to be sent
java.io.IOException
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