Package com.treemap

Class AggregationFactory

java.lang.Object
com.treemap.AggregationFactory

public class AggregationFactory extends Object
Factory class for accessing predefined aggregation schemes.
  • Field Details

    • NONE_AGGREGATION

      public static final Aggregation NONE_AGGREGATION
      Aggregate values by always returning null.
    • SUM_AGGREGATION

      public static final Aggregation SUM_AGGREGATION
      Aggregate values by computing the sum.
    • SIZE_WEIGHTED_AGGREGATION

      public static final Aggregation SIZE_WEIGHTED_AGGREGATION
      Aggregate values by averaging them.
    • AVERAGE_AGGREGATION

      public static final Aggregation AVERAGE_AGGREGATION
      Aggregate values by averaging them.
    • COUNT_AGGREGATION

      public static final Aggregation COUNT_AGGREGATION
      Aggregate values by counting them.
    • MIN_AGGREGATION

      public static final Aggregation MIN_AGGREGATION
      Aggregate values by finding the minimum value.
    • MAX_AGGREGATION

      public static final Aggregation MAX_AGGREGATION
      Aggregate values by finding the maximum value.
    • STD_DEV_AGGREGATION

      public static final Aggregation STD_DEV_AGGREGATION
      Aggregate values by computing the standard deviation.
  • Constructor Details

    • AggregationFactory

      public AggregationFactory(Aggregation... entries)
  • Method Details