In Java I need to put content from an OutputStream (I fill data to that stream myself) into a ByteBuffer. How to do it in a simple way?
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In Java I need to put content from an OutputStream (I fill data to that stream myself) into a ByteBuffer. How to do it in a simple way?
You can create a
ByteArrayOutputStreamand write to it, and extract the contents as abyte[]usingtoByteArray(). ThenByteBuffer.wrap(byte [])will create aByteBufferwith the contents of the output byte array.