@get
Description:
public unowned Buffer?
@get (
uint idx)
Gets the buffer at idx.
You must make sure that idx does not exceed the number of buffers available.
Parameters:
| this |
a BufferList
|
| idx |
the index
|
Returns:
|
the buffer at idx in group or null when there is no buffer. The buffer remains valid as long
as this is valid and buffer is not removed from the list.
|