Package org.picocontainer.injectors

Class Reinjector

  • public class Reinjector
extends java.lang.Object
    A Reinjector allows methods on pre-instantiated classes to be invoked, with appropriately scoped parameters.

    • Constructor Summary

      Constructors 
      Constructor Description
      Reinjector​(PicoContainer parentContainer)
      Make a reinjector with a parent container from which to pull components to be reinjected to.
      Reinjector​(PicoContainer parentContainer, ComponentMonitor monitor)
      Make a reinjector with a parent container from which to pull components to be reinjected to

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object reinject​(java.lang.Class<?> key, java.lang.Class<?> impl, InjectionFactory reinjectionFactory)
      Reinjecting into a method.
      java.lang.Object reinject​(java.lang.Class<?> key, java.lang.Class implementation, java.lang.Object instance, java.util.Properties properties, InjectionFactory reinjectionFactory)
      Reinjecting into a method.
      java.lang.Object reinject​(java.lang.Class<?> key, java.lang.Class implementation, java.lang.Object instance, InjectionFactory reinjectionFactory)
      Reinjecting into a method.
      java.lang.Object reinject​(java.lang.Class<?> key, java.lang.Enum reinjectionMethodEnum)
      Reinjecting into a method.
      java.lang.Object reinject​(java.lang.Class<?> key, java.lang.reflect.Method reinjectionMethod)
      Reinjecting into a method.
      java.lang.Object reinject​(java.lang.Class<?> key, InjectionFactory reinjectionFactory)
      Reinjecting into a method.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Reinjector

        public Reinjector​(PicoContainer parentContainer)
        Make a reinjector with a parent container from which to pull components to be reinjected to. With this constructor, a NullComponentMonitor is used.
        Parameters:
        parentContainer - the parent container

      • Reinjector

        public Reinjector​(PicoContainer parentContainer,
                  ComponentMonitor monitor)
        Make a reinjector with a parent container from which to pull components to be reinjected to
        Parameters:
        parentContainer - the parent container
        monitor - the monitor to use for 'instantiating' events

    • Method Detail

      • reinject

        public java.lang.Object reinject​(java.lang.Class<?> key,
                                 java.lang.reflect.Method reinjectionMethod)
        Reinjecting into a method.
        Parameters:
        key - the component-key from the parent set of components to inject into
        reinjectionMethod - the reflection method to use for injection.
        Returns:
        the result of the reinjection-method invocation.

      • reinject

        public java.lang.Object reinject​(java.lang.Class<?> key,
                                 java.lang.Enum reinjectionMethodEnum)
        Reinjecting into a method.
        Parameters:
        key - the component-key from the parent set of components to inject into
        reinjectionMethodEnum - the enum for the reflection method to use for injection.
        Returns:
        the result of the reinjection-method invocation.

      • reinject

        public java.lang.Object reinject​(java.lang.Class<?> key,
                                 InjectionFactory reinjectionFactory)
        Reinjecting into a method.
        Parameters:
        key - the component-key from the parent set of components to inject into (key and impl are the same)
        reinjectionFactory - the InjectionFactory to use for reinjection.
        Returns:
        the result of the reinjection-method invocation.

      • reinject

        public java.lang.Object reinject​(java.lang.Class<?> key,
                                 java.lang.Class<?> impl,
                                 InjectionFactory reinjectionFactory)
        Reinjecting into a method.
        Parameters:
        key - the component-key from the parent set of components to inject into
        impl - the implementation of the component that is going to result.
        reinjectionFactory - the InjectionFactory to use for reinjection.
        Returns:

      • reinject

        public java.lang.Object reinject​(java.lang.Class<?> key,
                                 java.lang.Class implementation,
                                 java.lang.Object instance,
                                 InjectionFactory reinjectionFactory)
        Reinjecting into a method.
        Parameters:
        key - the component-key from the parent set of components to inject into
        implementation - the implementation of the component that is going to result.
        instance - the object that has the provider method to be invoked
        reinjectionFactory - the InjectionFactory to use for reinjection.
        Returns:
        the result of the reinjection-method invocation.

      • reinject

        public java.lang.Object reinject​(java.lang.Class<?> key,
                                 java.lang.Class implementation,
                                 java.lang.Object instance,
                                 java.util.Properties properties,
                                 InjectionFactory reinjectionFactory)
        Reinjecting into a method.
        Parameters:
        key - the component-key from the parent set of components to inject into
        implementation - the implementation of the component that is going to result.
        instance - the object that has the provider method to be invoked
        properties - for reinjection
        reinjectionFactory - the InjectionFactory to use for reinjection.
        Returns:
        the result of the reinjection-method invocation.