Package org.kie.dmn.feel.util

Class Either<L,​R>

  • Direct Known Subclasses:
    FEELFnResult
    public class Either<L,​R>
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected Either​(java.util.Optional<L> left, java.util.Optional<R> right)  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      <X> X cata​(java.util.function.Function<L,​X> left, java.util.function.Function<R,​X> right)  
      void consume​(java.util.function.Consumer<L> leftConsumer, java.util.function.Consumer<R> rightConsumer)  
      protected java.util.Optional<L> getLeft()  
      R getOrElse​(R default_value)  
      <E extends java.lang.Exception>
      R      		 getOrElseThrow​(java.util.function.Function<L,​E> exceptionFn)  
      protected java.util.Optional<R> getRight()  
      boolean isLeft()  
      boolean isRight()  
      static <L,​R>
      Either<L,​R>      		 ofLeft​(L value)  
      static <L,​R>
      Either<L,​R>      		 ofRight​(R value)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Either

        protected Either​(java.util.Optional<L> left,
                 java.util.Optional<R> right)

    • Method Detail

      • ofLeft

        public static <L,​R> Either<L,​R> ofLeft​(L value)

      • ofRight

        public static <L,​R> Either<L,​R> ofRight​(R value)

      • isLeft

        public boolean isLeft()

      • isRight

        public boolean isRight()

      • getLeft

        protected java.util.Optional<L> getLeft()

      • getRight

        protected java.util.Optional<R> getRight()

      • getOrElse

        public R getOrElse​(R default_value)

      • getOrElseThrow

        public <E extends java.lang.Exception> R getOrElseThrow​(java.util.function.Function<L,​E> exceptionFn)
                                                 throws E extends java.lang.Exception
        Throws:
        E extends java.lang.Exception

      • cata

        public <X> X cata​(java.util.function.Function<L,​X> left,
                  java.util.function.Function<R,​X> right)

      • consume

        public void consume​(java.util.function.Consumer<L> leftConsumer,
                    java.util.function.Consumer<R> rightConsumer)