ChannelBuffer to byte array

["Trustin Lee (이희승)"]

Adam,

Netty 3.2 adds array() and hasArray() to ChannelBuffer.

In 3.1, you can call toByteBuffer() which will not involve memory copy
if possible.

HTH,
Trustin

Adam Durana wrote:
> Hi,
> 
> I'm looking for the most efficient way to get a ChannelBuffer's data
> in the form of a byte array.  The byte array will be only read from
> and not modified.  Is the best way to use a ChannelBuffer's readBytes
> method to copy the data into an array?  Or is there a way that doesn't
> involve copying given that I'm not going to be modifying the array?
> 
> Thanks,
> Adam
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> netty-users at lists.jboss.org
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