Class Partition


  • public class Partition
    extends java.lang.Object
    Create a new Partition operator with the specified input type, eagerCancel is false.

    param: outputCount number of output ports param: partitioner function deciding which output each element will be targeted

    • Constructor Summary

      Constructors 
      Constructor Description
      Partition()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <T> Graph<UniformFanOutShape<T,​T>,​NotUsed> create​(int outputCount, Function<T,​java.lang.Integer> partitioner)  
      static <T> Graph<UniformFanOutShape<T,​T>,​NotUsed> create​(int outputCount, Function<T,​java.lang.Integer> partitioner, boolean eagerCancel)
      Create a new Partition operator with the specified input type.
      static <T> Graph<UniformFanOutShape<T,​T>,​NotUsed> create​(java.lang.Class<T> clazz, int outputCount, Function<T,​java.lang.Integer> partitioner)
      Create a new Partition operator with the specified input type, eagerCancel is false.
      static <T> Graph<UniformFanOutShape<T,​T>,​NotUsed> create​(java.lang.Class<T> clazz, int outputCount, Function<T,​java.lang.Integer> partitioner, boolean eagerCancel)
      Create a new Partition operator with the specified input type.
      • Methods inherited from class java.lang.Object

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

      • Partition

        public Partition()
    • Method Detail

      • create

        public static <T> Graph<UniformFanOutShape<T,​T>,​NotUsed> create​(int outputCount,
                                                                                    Function<T,​java.lang.Integer> partitioner,
                                                                                    boolean eagerCancel)
        Create a new Partition operator with the specified input type.

        Parameters:
        outputCount - number of output ports
        partitioner - function deciding which output each element will be targeted
        eagerCancel - this operator cancels, when any (true) or all (false) of the downstreams cancel
        Returns:
        (undocumented)
      • create

        public static <T> Graph<UniformFanOutShape<T,​T>,​NotUsed> create​(java.lang.Class<T> clazz,
                                                                                    int outputCount,
                                                                                    Function<T,​java.lang.Integer> partitioner)
        Create a new Partition operator with the specified input type, eagerCancel is false.

        Parameters:
        clazz - a type hint for this method
        outputCount - number of output ports
        partitioner - function deciding which output each element will be targeted
        Returns:
        (undocumented)
      • create

        public static <T> Graph<UniformFanOutShape<T,​T>,​NotUsed> create​(java.lang.Class<T> clazz,
                                                                                    int outputCount,
                                                                                    Function<T,​java.lang.Integer> partitioner,
                                                                                    boolean eagerCancel)
        Create a new Partition operator with the specified input type.

        Parameters:
        clazz - a type hint for this method
        outputCount - number of output ports
        partitioner - function deciding which output each element will be targeted
        eagerCancel - this operator cancels, when any (true) or all (false) of the downstreams cancel
        Returns:
        (undocumented)