Package org.dmfs.jems2.single

Class Frozen<T>

  • All Implemented Interfaces:
    Fragile<T,​java.lang.RuntimeException>, Single<T>
    public final class Frozen<T>
extends java.lang.Object
implements Single<T>
    Single decorator that queries the delegate only once and returns the same value instance ever after.

    • Constructor Summary

      Constructors 
      Constructor Description
      Frozen​(Fragile<T,​? extends java.lang.RuntimeException> delegate)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      T value()
      Returns the sole value of this 1-tuple.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Frozen

        public Frozen​(Fragile<T,​? extends java.lang.RuntimeException> delegate)

    • Method Detail

      • value

        public T value()
        Description copied from interface: Single
        Returns the sole value of this 1-tuple.
        Specified by:
        value in interface Fragile<T,​java.lang.RuntimeException>
        Specified by:
        value in interface Single<T>