Wes McKinney created ARROW-338:

             Summary: [C++] Refactor IPC vector "loading" and "unloading" to be 
based on cleaner visitor pattern
                 Key: ARROW-338
                 URL: https://issues.apache.org/jira/browse/ARROW-338
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Wes McKinney

The logic for obtaining buffers and metaata from each array is currently 
somewhat self-contained in {{arrow/ipc/adapter.cc}} -- this is somewhat 
inflexible. See the interface used in the Java implementation: 

This may be better implemented using virtual functions and the visitor pattern, 
which may yield better user-extensibility in the future

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