Package com.northconcepts.datapipeline.group.operation

package com.northconcepts.datapipeline.group.operation
  • Classes
    Class
    Description
    GroupAverage
    A GroupOperation that averages the source field in each group as a BigDecimal; unless excludeNulls is set, null values count as zero.
    GroupCollect
    Collects the individual values into an array.
    GroupCount
    A GroupOperation that counts the records in each group.
    GroupFirst
    A GroupOperation that returns the first value of the source field in each group (the first non-null value when excludeNulls is set).
    GroupLast
    A GroupOperation that returns the last value of the source field in each group (the last non-null value when excludeNulls is set).
    GroupMaximum
    A GroupOperation that returns the largest non-null value of the source field in each group.
    GroupMinimum
    A GroupOperation that returns the smallest value of the source field in each group; unless excludeNulls is set, a null value discards the minimum found so far.
    GroupSum
    A GroupOperation that totals the non-null values of the source field in each group as a BigDecimal.