GroupMapping<T, K, V> constructor

GroupMapping<T, K, V>(
  1. StreamNode<T> node,
  2. K grouper(
    1. T
    ),
  3. Map<K, TransformNode<T, V>> groupNodes,
  4. V mapper(
    1. T
    ),
)

Implementation

GroupMapping(this.node, this.grouper, this.groupNodes, this.mapper);