Class BooleanGetExecutor

    • Constructor Detail

      • BooleanGetExecutor

        public BooleanGetExecutor​(Introspector is,
                                  java.lang.Class<?> clazz,
                                  java.lang.String key)
        Creates an instance by attempting discovery of the get method.
        Parameters:
        is - the introspector
        clazz - the class to introspect
        key - the property to get
    • Method Detail

      • execute

        public java.lang.Object execute​(java.lang.Object obj)
                                 throws java.lang.IllegalAccessException,
                                        java.lang.reflect.InvocationTargetException
        Gets the property value from an object.
        Specified by:
        execute in class AbstractExecutor.Get
        Parameters:
        obj - The object to get the property from.
        Returns:
        The property value.
        Throws:
        java.lang.IllegalAccessException - Method is inaccessible.
        java.lang.reflect.InvocationTargetException - Method body throws an exception.
      • tryExecute

        public java.lang.Object tryExecute​(java.lang.Object obj,
                                           java.lang.Object key)
        Tries to reuse this executor, checking that it is compatible with the actual set of arguments.

        Compatibility means that: o must be of the same class as this executor's target class and property must be of the same class as this executor's target property (for list and map based executors) and have the same value (for other types).

        Overrides:
        tryExecute in class AbstractExecutor.Get
        Parameters:
        obj - The object to get the property from.
        key - The property to get from the object.
        Returns:
        The property value or TRY_FAILED if checking failed.