Class UniqueMerge

  • All Implemented Interfaces:
    Aggregator

    public class UniqueMerge
    extends Abstract
    Merges profile as a delimiter separated list. It ensures that only unique values are merged.
    Version:
    $Revision$
    Author:
    Karan Vahi
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String DEFAULT_DELIMITER
      Default delimiter
      private java.util.Set<java.lang.String> mKeys  
      • Fields inherited from interface edu.isi.pegasus.planner.namespace.aggregator.Aggregator

        VERSION
    • Constructor Summary

      Constructors 
      Constructor Description
      UniqueMerge()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String compute​(java.lang.String oldValue, java.lang.String newValue, java.lang.String dflt)
      Sums up the values.
      • Methods inherited from class edu.isi.pegasus.planner.namespace.aggregator.Abstract

        parseInt
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • DEFAULT_DELIMITER

        public static final java.lang.String DEFAULT_DELIMITER
        Default delimiter
        See Also:
        Constant Field Values
      • mKeys

        private java.util.Set<java.lang.String> mKeys
    • Constructor Detail

      • UniqueMerge

        public UniqueMerge()
    • Method Detail

      • compute

        public java.lang.String compute​(java.lang.String oldValue,
                                        java.lang.String newValue,
                                        java.lang.String dflt)
        Sums up the values.
        Parameters:
        oldValue - the existing value for the profile.
        newValue - the new value being added to the profile.
        dflt - the default value to be used in case the values are not of the correct type.
        Returns:
        the computed value as a String.