Class AbstractExecutor

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  AbstractExecutor.Get
      Abstract class that is used to execute an arbitrary 'get' method.
      static class  AbstractExecutor.Method
      Abstract class that is used to execute an arbitrary method.
      static class  AbstractExecutor.Set
      Abstract class that is used to execute an arbitrary 'set' method.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.lang.reflect.Method method
      Method to be executed.
      protected java.lang.Class<?> objectClass
      The class this executor applies to.
      static java.lang.Object TRY_FAILED
      A marker for invocation failures in tryInvoke.
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected AbstractExecutor​(java.lang.Class<?> theClass, java.lang.reflect.Method theMethod)
      Default and sole constructor.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(java.lang.Object obj)
      boolean equals​(AbstractExecutor arg)
      Indicates whether some other executor is equivalent to this one.
      java.lang.reflect.Method getMethod()
      Gets the method to be executed or used as a marker.
      java.lang.String getMethodName()
      Gets the method name used.
      java.lang.Class<?> getTargetClass()
      Gets the object class targeted by this executor.
      java.lang.Object getTargetProperty()
      Gets the property targeted by this executor.
      int hashCode()
      boolean isAlive()
      Tell whether the executor is alive by looking at the value of the method.
      boolean isCacheable()
      Specifies if this executor is cacheable and able to be reused for this class of object it was returned for.
      boolean tryFailed​(java.lang.Object exec)
      Checks whether a tryExecute failed or not.
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • TRY_FAILED

        public static final java.lang.Object TRY_FAILED
        A marker for invocation failures in tryInvoke.
      • objectClass

        protected final java.lang.Class<?> objectClass
        The class this executor applies to.
      • method

        protected final java.lang.reflect.Method method
        Method to be executed.
    • Constructor Detail

      • AbstractExecutor

        protected AbstractExecutor​(java.lang.Class<?> theClass,
                                   java.lang.reflect.Method theMethod)
        Default and sole constructor.
        Parameters:
        theClass - the class this executor applies to
        theMethod - the method held by this executor
    • Method Detail

      • equals

        public boolean equals​(java.lang.Object obj)
        Overrides:
        equals in class java.lang.Object
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • equals

        public boolean equals​(AbstractExecutor arg)
        Indicates whether some other executor is equivalent to this one.
        Parameters:
        arg - the other executor to check
        Returns:
        true if both executors are equivalent, false otherwise
      • isAlive

        public final boolean isAlive()
        Tell whether the executor is alive by looking at the value of the method.
        Returns:
        boolean Whether the executor is alive.
      • isCacheable

        public boolean isCacheable()
        Specifies if this executor is cacheable and able to be reused for this class of object it was returned for.
        Returns:
        true if can be reused for this class, false if not
      • getMethod

        public final java.lang.reflect.Method getMethod()
        Gets the method to be executed or used as a marker.
        Returns:
        Method The method used by execute in derived classes.
      • getTargetClass

        public final java.lang.Class<?> getTargetClass()
        Gets the object class targeted by this executor.
        Returns:
        the target object class
      • getTargetProperty

        public java.lang.Object getTargetProperty()
        Gets the property targeted by this executor.
        Returns:
        the target property
      • getMethodName

        public final java.lang.String getMethodName()
        Gets the method name used.
        Returns:
        method name
      • tryFailed

        public final boolean tryFailed​(java.lang.Object exec)
        Checks whether a tryExecute failed or not.
        Parameters:
        exec - the value returned by tryExecute
        Returns:
        true if tryExecute failed, false otherwise