org.apache.mahout.cf.taste.example
Class TasteOptionParser
java.lang.Object
org.apache.mahout.cf.taste.example.TasteOptionParser
public final class TasteOptionParser
- extends Object
This class provides a common implementation for parsing input parameters for
all taste examples. Currently they only need the path to the recommendations
file as input.
The class is safe to be used in threaded contexts.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
getRatings
public static File getRatings(String[] args)
throws org.apache.commons.cli2.OptionException
- Parse the given command line arguments.
- Parameters:
args
- the arguments as given to the application.
- Returns:
- the input file if a file was given on the command line, null otherwise.
- Throws:
org.apache.commons.cli2.OptionException
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