Remove AbstractBase and make a new NumericUtil which is contains all numeric
utilities.
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Key: HAMA-38
URL: https://issues.apache.org/jira/browse/HAMA-38
Project: Hama
Issue Type: Improvement
Components: implementation
Reporter: Edward J. Yoon
Assignee: Edward J. Yoon
Fix For: 0.1.0
Instead of AbstractBase, make a Numeric class which is contains all numeric
utilities.
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Hello,
AbstractBase seems to be totally a helper, rather than a base class.
It's just for providing utility methods to use in a matrix.
I propose to get rid of it and change it to be a helper, with static methods.
Then we can use "import static" (a Java 5 feature) to import all
static methods, and use them in the same way as the current
implementation.
Because AbstractBase has no state, and all of its methods has no
side-effect, so it is not necessary to be in the class hierarchy.
Regards,
Chanwit
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