 Example usage:

 <pre> <code>interpreter.run(input, null);
 ByteBuffer outputBuffer = interpreter.getOutputTensor(0).asReadOnlyBuffer();
 // Copy or read from outputBuffer.</code></pre>
<p>WARNING: If the tensor has not yet been allocated, e.g., before inference has been executed,
 the result is undefined. Note that the underlying tensor pointer may also change when the
 tensor is invalidated in any way (e.g., if inference is executed, or the graph is resized), so
 it is *not* safe to hold a reference to t