Package org.drools.ruleunits.dsl

Class Accumulators

  • public class Accumulators
extends java.lang.Object
    A set of convenient factory methods to create the accumulators used in the rule unit Java DSL.

    • Constructor Summary

      Constructors 
      Constructor Description
      Accumulators()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <A,​B>
      Accumulator1<A,​java.lang.Double>      		 avg​(org.drools.model.functions.Function1<A,​B> bindingFunc)  
      static <A,​B>
      Accumulator1<A,​java.util.List>      		 collect()  
      static <A,​B>
      Accumulator1<A,​java.util.List>      		 collect​(org.drools.model.functions.Function1<A,​B> bindingFunc)  
      static <A,​B>
      Accumulator1<A,​java.util.Set>      		 collectSet()  
      static <A,​B>
      Accumulator1<A,​java.util.Set>      		 collectSet​(org.drools.model.functions.Function1<A,​B> bindingFunc)  
      static <A,​B>
      Accumulator1<A,​java.lang.Long>      		 count()  
      static <A,​B>
      Accumulator1<A,​java.lang.Integer>      		 max​(org.drools.model.functions.Function1<A,​B> bindingFunc)  
      static <A,​B>
      Accumulator1<A,​java.lang.Long>      		 maxLong​(org.drools.model.functions.Function1<A,​B> bindingFunc)  
      static <A,​B>
      Accumulator1<A,​java.lang.Integer>      		 min​(org.drools.model.functions.Function1<A,​B> bindingFunc)  
      static <A,​B>
      Accumulator1<A,​java.lang.Long>      		 minLong​(org.drools.model.functions.Function1<A,​B> bindingFunc)  
      static <A,​B>
      Accumulator1<A,​java.lang.Integer>      		 sum​(org.drools.model.functions.Function1<A,​B> bindingFunc)  
      static <A,​B>
      Accumulator1<A,​java.lang.Long>      		 sumLong​(org.drools.model.functions.Function1<A,​B> bindingFunc)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • Accumulators

        public Accumulators()

    • Method Detail

      • count

        public static <A,​B> Accumulator1<A,​java.lang.Long> count()

      • collect

        public static <A,​B> Accumulator1<A,​java.util.List> collect()

      • collect

        public static <A,​B> Accumulator1<A,​java.util.List> collect​(org.drools.model.functions.Function1<A,​B> bindingFunc)

      • collectSet

        public static <A,​B> Accumulator1<A,​java.util.Set> collectSet()

      • collectSet

        public static <A,​B> Accumulator1<A,​java.util.Set> collectSet​(org.drools.model.functions.Function1<A,​B> bindingFunc)

      • sum

        public static <A,​B> Accumulator1<A,​java.lang.Integer> sum​(org.drools.model.functions.Function1<A,​B> bindingFunc)

      • sumLong

        public static <A,​B> Accumulator1<A,​java.lang.Long> sumLong​(org.drools.model.functions.Function1<A,​B> bindingFunc)

      • avg

        public static <A,​B> Accumulator1<A,​java.lang.Double> avg​(org.drools.model.functions.Function1<A,​B> bindingFunc)

      • min

        public static <A,​B> Accumulator1<A,​java.lang.Integer> min​(org.drools.model.functions.Function1<A,​B> bindingFunc)

      • minLong

        public static <A,​B> Accumulator1<A,​java.lang.Long> minLong​(org.drools.model.functions.Function1<A,​B> bindingFunc)

      • max

        public static <A,​B> Accumulator1<A,​java.lang.Integer> max​(org.drools.model.functions.Function1<A,​B> bindingFunc)

      • maxLong

        public static <A,​B> Accumulator1<A,​java.lang.Long> maxLong​(org.drools.model.functions.Function1<A,​B> bindingFunc)