org.picocontainer
Class DefaultPicoContainer.LateInstance

java.lang.Object
  extended by org.picocontainer.adapters.AbstractAdapter
      extended by org.picocontainer.DefaultPicoContainer.LateInstance
All Implemented Interfaces:
Serializable, ComponentAdapter, ComponentMonitorStrategy
Enclosing class:
DefaultPicoContainer

public static class DefaultPicoContainer.LateInstance
extends AbstractAdapter

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from interface org.picocontainer.ComponentAdapter
ComponentAdapter.NOTHING
 
Method Summary
 Object getComponentInstance()
           
 Object getComponentInstance(PicoContainer container, Type into)
          Retrieve the component instance.
 String getDescriptor()
          Get a string key descriptor of the component adapter for use in toString()
 void verify(PicoContainer container)
          Verify that all dependencies for this adapter can be satisfied.
 
Methods inherited from class org.picocontainer.adapters.AbstractAdapter
accept, changeMonitor, checkTypeCompatibility, currentMonitor, findAdapterOfType, getComponentImplementation, getComponentInstance, getComponentKey, getDelegate, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Method Detail

getComponentInstance

public Object getComponentInstance()

getComponentInstance

public Object 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.

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.

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.

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.

getDescriptor

public String getDescriptor()
Description copied from interface: ComponentAdapter
Get a string key descriptor of the component adapter for use in toString()

Returns:
the descriptor


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