refactor o.a.c.cli.CliClient
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Key: CASSANDRA-615
URL: https://issues.apache.org/jira/browse/CASSANDRA-615
Project: Cassandra
Issue Type: Improvement
Components: Tools
Affects Versions: 0.5
Reporter: Eric Evans
Priority: Minor
Fix For: 0.9
There is a lot of code duplication when it comes to decomposing commands into
keyspace, column family, keys, columns, etc, and validating the results. There
would be even more if the error handling was more thorough.
I think the cleanest way is to create a class that accepts a CommonTree in its
constructor and assigns the results to members. A custom exception can be
thrown for validation errors and CliClient can simply trap these, print the
descriptive .msg, and return.
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