Class CompositeInjector<T>

    • Constructor Detail

      • CompositeInjector

        public CompositeInjector​(java.lang.Object componentKey,
                                 java.lang.Class<?> componentImplementation,
                                 Parameter[] parameters,
                                 ComponentMonitor monitor,
                                 boolean useNames,
                                 Injector... injectors)
    • Method Detail

      • getComponentInstance

        public T getComponentInstance​(PicoContainer container,
                                      java.lang.reflect.Type into)
                               throws PicoCompositionException
        Description copied from interface: ComponentAdapter
        Retrieve the component instance. This method will usually create a new instance each time it is called, but that is not required. For example, Cached will always return the same instance.
        Specified by:
        getComponentInstance in interface ComponentAdapter<T>
        Specified by:
        getComponentInstance in class AbstractInjector<T>
        Parameters:
        container - the PicoContainer, that is used to resolve any possible dependencies of the instance.
        into - the class that is about to be injected into. Use ComponentAdapter.NOTHING.class if this is not important to you.
        Returns:
        the component instance.
        Throws:
        PicoCompositionException - if the component has dependencies which could not be resolved, or instantiation of the component lead to an ambiguous situation within the container.
      • decorateComponentInstance

        public java.lang.Object decorateComponentInstance​(PicoContainer container,
                                                          java.lang.reflect.Type into,
                                                          T instance)
        Description copied from interface: Injector
        A preexiting component instance can be injected into after instantiation
        Specified by:
        decorateComponentInstance in interface Injector<T>
        Overrides:
        decorateComponentInstance in class AbstractInjector<T>
        Parameters:
        container - the container that can provide injectable dependencies
        instance - the instance to
        Returns:
        the object returned is the result of the last of the injectors delegated to
      • accept

        public final void accept​(PicoVisitor visitor)
        Description copied from interface: ComponentAdapter
        Accepts a visitor for this ComponentAdapter. The method is normally called by visiting a PicoContainer, that cascades the visitor also down to all its ComponentAdapter instances.
        Specified by:
        accept in interface ComponentAdapter<T>
        Overrides:
        accept in class AbstractInjector<T>
        Parameters:
        visitor - the visitor.