Class UniqueByGroup


  • public class UniqueByGroup
    extends java.lang.Object

    Holds the count of unique values for a metadata class 'on' grouped by the values in metadata class 'by'.

    Since:
    15.8
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.lang.String by
      The metadata class counts are grouped by.
      private java.util.Map<java.lang.String,​java.lang.Double> groupAndCounts
      Holds the count of distinct values in a group.
      private java.lang.String on
      The metadata class being counted.
    • Constructor Summary

      Constructors 
      Constructor Description
      UniqueByGroup​(java.lang.String by, java.lang.String on)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected boolean canEqual​(java.lang.Object other)  
      boolean equals​(java.lang.Object o)  
      java.lang.String getBy()
      The metadata class counts are grouped by.
      java.util.Map<java.lang.String,​java.lang.Double> getGroupAndCounts()
      Holds the count of distinct values in a group.
      java.lang.String getOn()
      The metadata class being counted.
      int hashCode()  
      java.lang.String toString()  
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
    • Field Detail

      • by

        private final java.lang.String by

        The metadata class counts are grouped by.

        Since:
        15.8
      • on

        private final java.lang.String on

        The metadata class being counted.

      • groupAndCounts

        private final java.util.Map<java.lang.String,​java.lang.Double> groupAndCounts

        Holds the count of distinct values in a group.

        The key is the group, which a single value from the metadata class by. The value is the count of unique values in the group for the metadata class on.

        Since:
        15.8
    • Constructor Detail

      • UniqueByGroup

        public UniqueByGroup​(java.lang.String by,
                             java.lang.String on)
    • Method Detail

      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object
      • canEqual

        protected boolean canEqual​(java.lang.Object other)
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • getBy

        public java.lang.String getBy()

        The metadata class counts are grouped by.

        Since:
        15.8
      • getOn

        public java.lang.String getOn()

        The metadata class being counted.

      • getGroupAndCounts

        public java.util.Map<java.lang.String,​java.lang.Double> getGroupAndCounts()

        Holds the count of distinct values in a group.

        The key is the group, which a single value from the metadata class by. The value is the count of unique values in the group for the metadata class on.

        Since:
        15.8