Class Internals.BaseCollector<T,​A,​R>

    • Nested Class Summary

      • Nested classes/interfaces inherited from interface java.util.stream.Collector

        java.util.stream.Collector.Characteristics
    • Field Summary

      Fields 
      Modifier and Type Field Description
      (package private) java.util.Set<java.util.stream.Collector.Characteristics> characteristics  
      (package private) java.util.function.Function<A,​R> finisher  
      (package private) java.util.function.BiConsumer<A,​A> merger  
      (package private) java.util.function.Supplier<A> supplier  
    • Constructor Summary

      Constructors 
      Constructor Description
      BaseCollector​(java.util.function.Supplier<A> supplier, java.util.function.BiConsumer<A,​A> merger, java.util.function.Function<A,​R> finisher, java.util.Set<java.util.stream.Collector.Characteristics> characteristics)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.Set<java.util.stream.Collector.Characteristics> characteristics()  
      java.util.function.Function<A,​R> finisher()  
      java.util.function.BiConsumer<A,​A> merger()
      A function that merges the second partial result into the first partial result.
      java.util.function.Supplier<A> supplier()  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface java.util.stream.Collector

        accumulator
    • Field Detail

      • supplier

        final java.util.function.Supplier<A> supplier
      • merger

        final java.util.function.BiConsumer<A,​A> merger
      • finisher

        final java.util.function.Function<A,​R> finisher
      • characteristics

        final java.util.Set<java.util.stream.Collector.Characteristics> characteristics
    • Constructor Detail

      • BaseCollector

        BaseCollector​(java.util.function.Supplier<A> supplier,
                      java.util.function.BiConsumer<A,​A> merger,
                      java.util.function.Function<A,​R> finisher,
                      java.util.Set<java.util.stream.Collector.Characteristics> characteristics)
    • Method Detail

      • characteristics

        public java.util.Set<java.util.stream.Collector.Characteristics> characteristics()
        Specified by:
        characteristics in interface java.util.stream.Collector<T,​A,​R>
      • supplier

        public java.util.function.Supplier<A> supplier()
        Specified by:
        supplier in interface java.util.stream.Collector<T,​A,​R>
      • finisher

        public java.util.function.Function<A,​R> finisher()
        Specified by:
        finisher in interface java.util.stream.Collector<T,​A,​R>
      • merger

        public java.util.function.BiConsumer<A,​A> merger()
        Description copied from interface: MergingCollector
        A function that merges the second partial result into the first partial result.
        Specified by:
        merger in interface MergingCollector<T,​A,​R>
        Returns:
        a function that merges the second partial result into the first partial result.