org.picocontainer.defaults
Class SetterInjectionComponentAdapter
java.lang.Object
org.picocontainer.defaults.AbstractComponentAdapter
org.picocontainer.defaults.InstantiatingComponentAdapter
org.picocontainer.defaults.SetterInjectionComponentAdapter
- All Implemented Interfaces:
- ComponentAdapter, Serializable
- public class SetterInjectionComponentAdapter
- extends InstantiatingComponentAdapter
Instantiates components using empty constructors and
Setter Injection.
For easy setting of primitive properties, also see BeanPropertyComponentAdapter
.
Note that this class doesn't cache instances. If you want caching,
use a CachingComponentAdapter
around this one.
- Version:
- $Revision: 1.14 $
- Author:
- Aslak Hellesøy, Jörg Schaible
- See Also:
- Serialized Form
SetterInjectionComponentAdapter
public SetterInjectionComponentAdapter(Object componentKey,
Class componentImplementation,
Parameter[] parameters,
boolean allowNonPublicClasses)
throws AssignabilityRegistrationException,
NotConcreteRegistrationException
- {@inheritDoc}
Explicitly specifies parameters, if null uses default parameters.
SetterInjectionComponentAdapter
public SetterInjectionComponentAdapter(Object componentKey,
Class componentImplementation,
Parameter[] parameters)
throws AssignabilityRegistrationException,
NotConcreteRegistrationException
getGreediestSatisfiableConstructor
protected Constructor getGreediestSatisfiableConstructor(PicoContainer container)
throws PicoIntrospectionException,
UnsatisfiableDependenciesException,
AmbiguousComponentResolutionException,
AssignabilityRegistrationException,
NotConcreteRegistrationException
- Description copied from class:
InstantiatingComponentAdapter
- Find and return the greediest satisfiable constructor.
- Specified by:
getGreediestSatisfiableConstructor
in class InstantiatingComponentAdapter
- Parameters:
container
- the PicoContainer to resolve dependencies.
- Returns:
- the found constructor.
- Throws:
AmbiguousComponentResolutionException
UnsatisfiableDependenciesException
NotConcreteRegistrationException
PicoIntrospectionException
AssignabilityRegistrationException
getComponentInstance
public Object getComponentInstance(PicoContainer container)
throws PicoInitializationException,
PicoIntrospectionException,
AssignabilityRegistrationException,
NotConcreteRegistrationException
- 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,
CachingComponentAdapter
will always return the
same instance.
- Parameters:
container
- the PicoContainer
, that is used to resolve any possible dependencies of the instance.
- Returns:
- the component instance.
- Throws:
PicoIntrospectionException
- if the component has dependencies which could not be resolved, or
instantiation of the component lead to an ambigous situation within the
container.
PicoInitializationException
- if the component could not be instantiated.
AssignabilityRegistrationException
NotConcreteRegistrationException
verify
public void verify(PicoContainer container)
throws PicoIntrospectionException
- Description copied from interface:
ComponentAdapter
- Verify that all dependencies for this adapter can be satisifed. Normally, the adapter should verify this by
checking that the associated PicoContainer contains all the needed dependnecies.
- Specified by:
verify
in interface ComponentAdapter
- Overrides:
verify
in class InstantiatingComponentAdapter
- Throws:
PicoIntrospectionException
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