org.picocontainer.injectors
Class IterativeInjector<T>
java.lang.Object
org.picocontainer.adapters.AbstractAdapter<T>
org.picocontainer.injectors.AbstractInjector<T>
org.picocontainer.injectors.IterativeInjector<T>
- All Implemented Interfaces:
- Serializable, ComponentAdapter<T>, ComponentMonitorStrategy, Injector<T>, LifecycleStrategy
- Direct Known Subclasses:
- AnnotatedFieldInjector, NamedFieldInjector, SetterInjector, TypedFieldInjector
public abstract class IterativeInjector<T>
- extends AbstractInjector<T>
Injection will happen iteratively after component instantiation
- See Also:
- Serialized Form
Methods inherited from class org.picocontainer.injectors.AbstractInjector |
accept, box, caughtIllegalAccessException, caughtIllegalAccessException, caughtInstantiationException, caughtInvocationTargetException, createDefaultParameters, dispose, getComponentInstance, getDescriptor, hasLifecycle, newInstance, start, stop, useNames |
injectionMembers
protected transient List<AccessibleObject> injectionMembers
injectionTypes
protected transient Class[] injectionTypes
bindings
protected transient Annotation[] bindings
IterativeInjector
public IterativeInjector(Object componentKey,
Class componentImplementation,
Parameter[] parameters,
ComponentMonitor monitor,
LifecycleStrategy lifecycleStrategy,
boolean useNames)
throws AbstractInjector.NotConcreteRegistrationException
- Constructs a IterativeInjector
- Parameters:
componentKey
- the search key for this implementationcomponentImplementation
- the concrete implementationparameters
- the parameters to use for the initializationmonitor
- the component monitor used by this addAdapterlifecycleStrategy
- the component lifecycle strategy used by this addAdapteruseNames
- use argument names when looking up dependencies
- Throws:
AbstractInjector.NotConcreteRegistrationException
- if the implementation is not a concrete class.
NullPointerException
- if one of the parameters is null
getParanamer
protected com.thoughtworks.paranamer.CachingParanamer getParanamer()
getConstructor
protected Constructor getConstructor()
makeParameterNameImpl
protected NameBinding makeParameterNameImpl(AccessibleObject member)
unsatisfiedDependencies
protected void unsatisfiedDependencies(PicoContainer container,
Set<Class> unsatisfiableDependencyTypes)
getComponentInstance
public T getComponentInstance(PicoContainer container,
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 void decorateComponentInstance(PicoContainer container,
Type into,
T instance)
injectIntoMember
protected abstract void injectIntoMember(AccessibleObject member,
Object componentInstance,
Object toInject)
throws IllegalAccessException,
InvocationTargetException
- Throws:
IllegalAccessException
InvocationTargetException
verify
public void verify(PicoContainer container)
throws PicoCompositionException
- Description copied from interface:
ComponentAdapter
- Verify that all dependencies for this adapter can be satisfied. Normally, the adapter should verify this by
checking that the associated PicoContainer contains all the needed dependencies.
- Specified by:
verify
in interface ComponentAdapter<T>
- Overrides:
verify
in class AbstractInjector<T>
- Parameters:
container
- the PicoContainer
, that is used to resolve any possible dependencies of the instance.
- Throws:
PicoCompositionException
- if one or more dependencies cannot be resolved.
initializeInjectionMembersAndTypeLists
protected void initializeInjectionMembersAndTypeLists()
isInjectorMethod
protected boolean isInjectorMethod(Method method)
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