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## org.picocontainer.injectors
Class SetterInjector<T>

    java.lang.Object
      org.picocontainer.adapters.AbstractAdapter<T>
          org.picocontainer.injectors.AbstractInjector<T>
              org.picocontainer.injectors.IterativeInjector<T>
                  org.picocontainer.injectors.SetterInjector<T>

All Implemented Interfaces:
  Serializable, ComponentAdapter<T>, ComponentMonitorStrategy, Injector<T>, LifecycleStrategy

Direct Known Subclasses:
  AnnotatedMethodInjector

    public class SetterInjector<T>

extends IterativeInjector<T>

Instantiates components using empty constructors and Setter Injection. For easy setting of primitive properties, also see `PropertyApplicator`.

Note that this class doesn't cache instances. If you want caching, use a `Cached` around this one.

Author:
  Aslak Hellesøy, Jörg Schaible, Mauro Talevi, Paul Hammant
See Also:
  Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.picocontainer.injectors.AbstractInjector
`AbstractInjector.AmbiguousComponentResolutionException, AbstractInjector.CyclicDependencyException, AbstractInjector.NotConcreteRegistrationException, AbstractInjector.UnsatisfiableDependenciesException`

Nested classes/interfaces inherited from interface org.picocontainer.ComponentAdapter
`ComponentAdapter.NOTHING`

Field Summary

Fields inherited from class org.picocontainer.injectors.IterativeInjector
`bindings, injectionMembers, injectionTypes`

Fields inherited from class org.picocontainer.injectors.AbstractInjector
`lifecycleStrategy, parameters, verifyingGuard`

Constructor Summary
`SetterInjector(Object componentKey, Class componentImplementation, Parameter[] parameters, ComponentMonitor monitor, LifecycleStrategy lifecycleStrategy, String setterMethodPrefix, boolean useNames)` Constructs a SetterInjector

Method Summary
`String` | `getDescriptor()` Get a string key descriptor of the component adapter.
`protected String` | `getInjectorPrefix()`
`protected Object` | `injectIntoMember(AccessibleObject member, Object componentInstance, Object toInject)`
`protected boolean` | `isInjectorMethod(Method method)`
`protected Object` | `memberInvocationReturn(Object lastReturn, AccessibleObject member, Object instance)`

Methods inherited from class org.picocontainer.injectors.IterativeInjector
`decorateComponentInstance, getComponentInstance, getConstructor, initializeInjectionMembersAndTypeLists, makeParameterNameImpl, unsatisfiedDependencies, verify`

Methods inherited from class org.picocontainer.injectors.AbstractInjector
`accept, box, caughtIllegalAccessException, caughtIllegalAccessException, caughtInstantiationException, caughtInvocationTargetException, createDefaultParameters, dispose, getComponentInstance, hasLifecycle, newInstance, start, stop, useNames`

Methods inherited from class org.picocontainer.adapters.AbstractAdapter
`changeMonitor, checkTypeCompatibility, currentMonitor, findAdapterOfType, getComponentImplementation, getComponentKey, getDelegate, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Methods inherited from interface org.picocontainer.ComponentAdapter
`findAdapterOfType, getComponentImplementation, getComponentKey, getDelegate`

Constructor Detail

### SetterInjector

    public SetterInjector(Object componentKey,
                          Class componentImplementation,
                          Parameter[] parameters,
                          ComponentMonitor monitor,
                          LifecycleStrategy lifecycleStrategy,
                          String setterMethodPrefix,
                          boolean useNames)
                   throws AbstractInjector.NotConcreteRegistrationException

  Constructs a SetterInjector

  Parameters:
    `componentKey` - the search key for this implementation
    `componentImplementation` - the concrete implementation
    `parameters` - the parameters to use for the initialization
    `monitor` - the component monitor used by this addAdapter
    `lifecycleStrategy` - the component lifecycle strategy used by this addAdapter
    `setterMethodPrefix` -
  Throws:
    `AbstractInjector.NotConcreteRegistrationException` - if the implementation is not a concrete class.
    `NullPointerException` - if one of the parameters is `null`

Method Detail

### memberInvocationReturn

    protected Object memberInvocationReturn(Object lastReturn,
                                            AccessibleObject member,
                                            Object instance)

  Specified by:
    `memberInvocationReturn` in class `IterativeInjector<T>`

### injectIntoMember

    protected Object injectIntoMember(AccessibleObject member,
                                      Object componentInstance,
                                      Object toInject)
                               throws IllegalAccessException,
                                      InvocationTargetException

  Specified by:
    `injectIntoMember` in class `IterativeInjector<T>`
  Throws:
    `IllegalAccessException`
    `InvocationTargetException`

### isInjectorMethod

    protected boolean isInjectorMethod(Method method)

  Overrides:
    `isInjectorMethod` in class `IterativeInjector<T>`

### getInjectorPrefix

    protected String getInjectorPrefix()

### getDescriptor

    public String getDescriptor()

  Description copied from interface: `ComponentAdapter`
  Get a string key descriptor of the component adapter.

  Specified by:
    `getDescriptor` in interface `ComponentAdapter<T>`
  Overrides:
    `getDescriptor` in class `AbstractInjector<T>`
  Returns:

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