Package org.junit.jupiter.engine.execution

Class ExtensionValuesStore.MemoizingSupplier

  • All Implemented Interfaces:
    java.util.function.Supplier<java.lang.Object>
    Enclosing class:
    ExtensionValuesStore
    private static class ExtensionValuesStore.MemoizingSupplier
extends java.lang.Object
implements java.util.function.Supplier<java.lang.Object>

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.util.function.Supplier<java.lang.Object> delegate  
      private java.util.concurrent.locks.Lock lock  
      private static java.lang.Object NO_VALUE_SET  
      private java.lang.Object value  

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private MemoizingSupplier​(java.util.function.Supplier<java.lang.Object> delegate)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      private void computeValue()  
      java.lang.Object get()  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • NO_VALUE_SET

        private static final java.lang.Object NO_VALUE_SET

      • lock

        private final java.util.concurrent.locks.Lock lock

      • delegate

        private final java.util.function.Supplier<java.lang.Object> delegate

      • value

        private volatile java.lang.Object value

    • Constructor Detail

      • MemoizingSupplier

        private MemoizingSupplier​(java.util.function.Supplier<java.lang.Object> delegate)

    • Method Detail

      • get

        public java.lang.Object get()
        Specified by:
        get in interface java.util.function.Supplier<java.lang.Object>

      • computeValue

        private void computeValue()