ServiceLocatorImpl (HK2 2.4.0 API)

java.lang.Object
- org.jvnet.hk2.internal.ServiceLocatorImpl

All Implemented Interfaces:: ServiceLocator

public class ServiceLocatorImpl
extends Object
implements ServiceLocator

Author:: jwells

Constructor Summary

Constructors
Constructor and Description

ServiceLocatorImpl(String name, ServiceLocatorImpl parent)
Called by the Generator, and hence must be a public method

Constructors
Constructor and Description
`ServiceLocatorImpl(String name, ServiceLocatorImpl parent)` Called by the Generator, and hence must be a public method

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`<T> T`	`create(Class<T> createMe)` This method will analyze the given class, and create it if can.
`<T> T`	`create(Class<T> createMe, String strategy)` This method will analyze the given class, and create it if can.
`<U> U`	`createAndInitialize(Class<U> createMe)` Creates, injects and postConstructs, all in one
`<U> U`	`createAndInitialize(Class<U> createMe, String strategy)` Creates, injects and postConstructs, all in one
`List<ServiceHandle<?>>`	`getAllServiceHandles(Annotation qualifier, Annotation... qualifiers)` Gets a list of `ServiceHandle` that can be used to get and destroy services associated with descriptors that match the provided criteria
`<T> List<ServiceHandle<T>>`	`getAllServiceHandles(Class<T> contractOrImpl, Annotation... qualifiers)` Gets a list of `ServiceHandle` that can be used to get and destroy services associated with descriptors that match the provided criteria
`List<ServiceHandle<?>>`	`getAllServiceHandles(Filter searchCriteria)` Gets a list of `ServiceHandle` whose `ActiveDescriptor`s match the supplied filter.
`List<ServiceHandle<?>>`	`getAllServiceHandles(Type contractOrImpl, Annotation... qualifiers)` Gets a list of `ServiceHandle` that can be used to get and destroy services associated with descriptors that match the provided criteria
`<T> List<T>`	`getAllServices(Annotation qualifier, Annotation... qualifiers)` Gets all services from this locator that have the provided qualifiers
`<T> List<T>`	`getAllServices(Class<T> contractOrImpl, Annotation... qualifiers)` Gets all services from this locator that implement this contract or have this implementation and have the provided qualifiers
`List<?>`	`getAllServices(Filter searchCriteria)` Gets all services from this locator that match the provided `Filter`
`<T> List<T>`	`getAllServices(Type contractOrImpl, Annotation... qualifiers)` Gets all services from this locator that implement this contract or have this implementation and have the provided qualifiers
`ActiveDescriptor<?>`	`getBestDescriptor(Filter filter)` Gets the descriptor that best matches this filter, taking ranking and service id into account
`String`	`getDefaultClassAnalyzerName()` Gets the name of the default class analyzer service
`Unqualified`	`getDefaultUnqualified()` This returns the default `Unqualified` annotation that will be put on all injection points that do not have any qualifiers.
`List<ActiveDescriptor<?>>`	`getDescriptors(Filter filter)` Gets the list of descriptors that match the given filter
`ActiveDescriptor<?>`	`getInjecteeDescriptor(Injectee injectee)` This method will first find a descriptor for this injectee, and then reify that descriptor.
`long`	`getLocatorId()` This returns the unique locator ID for this locator.
`String`	`getName()` Returns the name of this ServiceLocator
`boolean`	`getNeutralContextClassLoader()` This returns the value of neutralContextClassLoader.
`ServiceLocator`	`getParent()` Gets the parent service locator for this locator
`<T> T`	`getService(ActiveDescriptor<T> activeDescriptor, ServiceHandle<?> root)` Deprecated.
`<T> T`	`getService(ActiveDescriptor<T> activeDescriptor, ServiceHandle<?> root, Injectee originalRequest)` This method should be called by code resolving injectee's on behalf of some root service, usually by an implementation of `InjectionResolver.resolve(Injectee, ServiceHandle)`.
`<T> T`	`getService(Class<T> contractOrImpl, Annotation... qualifiers)` Gets the best service from this locator that implements this contract or has this implementation
`<T> T`	`getService(Class<T> contractOrImpl, String name, Annotation... qualifiers)` Gets the best service from this locator that implements this contract or has this implementation and has the given name
`<T> T`	`getService(Type contractOrImpl, Annotation... qualifiers)` Gets the best service from this locator that implements this contract or has this implementation
`<T> T`	`getService(Type contractOrImpl, String name, Annotation... qualifiers)` Gets the best service from this locator that implements this contract or has this implementation and has the given name
`<T> ServiceHandle<T>`	`getServiceHandle(ActiveDescriptor<T> activeDescriptor)` Gets a `ServiceHandle` that can be used to get and destroy the service described by the `ActiveDescriptor`.
`<T> ServiceHandle<T>`	`getServiceHandle(ActiveDescriptor<T> activeDescriptor, Injectee injectee)` Gets a `ServiceHandle` that can be used to get and destroy the service described by the `ActiveDescriptor`.
`<T> ServiceHandle<T>`	`getServiceHandle(Class<T> contractOrImpl, Annotation... qualifiers)` Gets a `ServiceHandle` that can be used to get and destroy the service that best matches the given criteria
`<T> ServiceHandle<T>`	`getServiceHandle(Class<T> contractOrImpl, String name, Annotation... qualifiers)` Gets a `ServiceHandle` that can be used to get and destroy the service that best matches the given criteria
`<T> ServiceHandle<T>`	`getServiceHandle(Type contractOrImpl, Annotation... qualifiers)` Gets a `ServiceHandle` that can be used to get and destroy the service that best matches the given criteria
`<T> ServiceHandle<T>`	`getServiceHandle(Type contractOrImpl, String name, Annotation... qualifiers)` Gets a `ServiceHandle` that can be used to get and destroy the service that best matches the given criteria
`ServiceLocatorState`	`getState()` Returns the current state of this service locator.
`void`	`inject(Object injectMe)` This will analyze the given object and inject into its fields and methods.
`void`	`inject(Object injectMe, String strategy)` This will analyze the given object and inject into its fields and methods.
`void`	`postConstruct(Object postConstructMe)` This will analyze the given object and call the postConstruct method.
`void`	`postConstruct(Object postConstructMe, String strategy)` This will analyze the given object and call the postConstruct method.
`void`	`preDestroy(Object preDestroyMe)` This will analyze the given object and call the preDestroy method.
`void`	`preDestroy(Object preDestroyMe, String strategy)` This will analyze the given object and call the preDestroy method.
`ActiveDescriptor<?>`	`reifyDescriptor(Descriptor descriptor)` Converts a descriptor to an ActiveDescriptor.
`ActiveDescriptor<?>`	`reifyDescriptor(Descriptor descriptor, Injectee injectee)` Converts a descriptor to an ActiveDescriptor.
`void`	`setDefaultClassAnalyzerName(String defaultClassAnalyzer)` Sets the name of the default class analyzer that should be used for all `Descriptor`s that return null as their class analyzer.
`void`	`setDefaultUnqualified(Unqualified unqualified)` This sets the default `Unqualified` annotation that will be put on all injection points that do not have any qualifiers.
`void`	`setNeutralContextClassLoader(boolean neutralContextClassLoader)` This sets the value of neutralContextClassLoader.
`void`	`shutdown()` This method will shutdown every service associated with this ServiceLocator.
`String`	`toString()`

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

- Constructor Detail
  - ServiceLocatorImpl
```
public ServiceLocatorImpl(String name,
                          ServiceLocatorImpl parent)
```
    Called by the Generator, and hence must be a public method
    
    Parameters:
    
    name - The name of this locator
    
    parent - The parent of this locator (may be null)
- Method Detail
  - getDescriptors
```
public List<ActiveDescriptor<?>> getDescriptors(Filter filter)
```
    Description copied from interface: ServiceLocator
    
    Gets the list of descriptors that match the given filter
    
    Specified by:
    
    getDescriptors in interface ServiceLocator
    
    Parameters:
    
    filter - A filter to use when determining which services should apply
    
    Returns:
    
    A list of descriptors in ranked order that match the given filter
  - getBestDescriptor
```
public ActiveDescriptor<?> getBestDescriptor(Filter filter)
```
    Description copied from interface: ServiceLocator
    
    Gets the descriptor that best matches this filter, taking ranking and service id into account
    
    Specified by:
    
    getBestDescriptor in interface ServiceLocator
    
    Parameters:
    
    filter - The non-null filter to use to retrieve the best descriptor
    
    Returns:
    
    The best descriptor matching the filter, or null if there is no descriptor that matches the filter
  - reifyDescriptor
```
public ActiveDescriptor<?> reifyDescriptor(Descriptor descriptor,
                                           Injectee injectee)
                                    throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Converts a descriptor to an ActiveDescriptor. Will use the registered HK2Loaders to perform this action. If no HK2Loader is available for the descriptor, will use the injectee to discover a classloader
    
    Specified by:
    
    reifyDescriptor in interface ServiceLocator
    
    Parameters:
    
    descriptor - The descriptor to convert, may not be null
    
    injectee - The injectee on behalf of whom this descriptor is being injected. May be null if the injectee is unknown
    
    Returns:
    
    The active descriptor as loaded with the first valid HK2Loader
    
    Throws:
    
    MultiException - if there were errors when loading or analyzing the class
  - reifyDescriptor
```
public ActiveDescriptor<?> reifyDescriptor(Descriptor descriptor)
                                    throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Converts a descriptor to an ActiveDescriptor. Will use the registered HK2Loaders to perform this action
    
    Specified by:
    
    reifyDescriptor in interface ServiceLocator
    
    Parameters:
    
    descriptor - The descriptor to convert, may not be null
    
    Returns:
    
    The active descriptor as loaded with the first valid HK2Loader
    
    Throws:
    
    MultiException - if there were errors when loading or analyzing the class
  - getInjecteeDescriptor
```
public ActiveDescriptor<?> getInjecteeDescriptor(Injectee injectee)
                                          throws MultiException
```
    Description copied from interface: ServiceLocator
    
    This method will first find a descriptor for this injectee, and then reify that descriptor. If multiple descriptors are found, they will be reified in ranking order until an ActiveDescriptor matching the Injectee is found.
    This method is responsible for using the available JustInTimeInjectionResolver to add in new descriptors should the descriptor for the given injectee not be found initially
    
    Specified by:
    
    getInjecteeDescriptor in interface ServiceLocator
    
    Parameters:
    
    injectee - the injection point for whom to find the ActiveDescriptor
    
    Returns:
    
    The active descriptor for this injection point
    
    Throws:
    
    MultiException - if there were errors when loading or analyzing the class
  - getServiceHandle
```
public <T> ServiceHandle<T> getServiceHandle(ActiveDescriptor<T> activeDescriptor,
                                             Injectee injectee)
                                      throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets a ServiceHandle that can be used to get and destroy the service described by the ActiveDescriptor. The injectee may be used to discover the proper classloader to use when attempting to reify the ActiveDescriptor
    
    Specified by:
    
    getServiceHandle in interface ServiceLocator
    
    Parameters:
    
    activeDescriptor - The descriptor for which to create a ServiceHandle. May not be null
    
    injectee - The injectee on behalf of whom this service is being injected. May be null if the injectee is unknown
    
    Returns:
    
    A ServiceHandle that may be used to create or destroy the service associated with this ActiveDescriptor
    
    Throws:
    
    MultiException - if there was an error during service handle creation
  - getServiceHandle
```
public <T> ServiceHandle<T> getServiceHandle(ActiveDescriptor<T> activeDescriptor)
                                      throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets a ServiceHandle that can be used to get and destroy the service described by the ActiveDescriptor.
    
    Specified by:
    
    getServiceHandle in interface ServiceLocator
    
    Parameters:
    
    activeDescriptor - The descriptor for which to create a ServiceHandle. May not be null
    
    Returns:
    
    A ServiceHandle that may be used to create or destroy the service associated with this ActiveDescriptor
    
    Throws:
    
    MultiException - if there was an error during service handle creation
  - getService
```
@Deprecated
public <T> T getService(ActiveDescriptor<T> activeDescriptor,
                                    ServiceHandle<?> root)
                             throws MultiException
```
    Deprecated.
    
    Description copied from interface: ServiceLocator
    
    This method should be called by code resolving injectee's on behalf of some root service, usually by an implementation of InjectionResolver.resolve(Injectee, ServiceHandle). In this way the objects associated with the root object can be destroyed in the proper sequence
    
    Specified by:
    
    getService in interface ServiceLocator
    
    Parameters:
    
    activeDescriptor - The descriptor whose service to create
    
    root - The ultimate parent of this service creation. May be null
    
    Returns:
    
    The service matching this descriptor
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getService
```
public <T> T getService(ActiveDescriptor<T> activeDescriptor,
                        ServiceHandle<?> root,
                        Injectee originalRequest)
                 throws MultiException
```
    Description copied from interface: ServiceLocator
    
    This method should be called by code resolving injectee's on behalf of some root service, usually by an implementation of InjectionResolver.resolve(Injectee, ServiceHandle). In this way the objects associated with the root object can be destroyed in the proper sequence
    
    Specified by:
    
    getService in interface ServiceLocator
    
    Parameters:
    
    activeDescriptor - The descriptor whose service to create
    
    root - The ultimate parent of this service creation. May be null
    
    originalRequest - The injectee passed into the InjectionResolver.resolve(Injectee, ServiceHandle) if known, null otherwise
    
    Returns:
    
    The service matching this descriptor
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getService
```
public <T> T getService(Class<T> contractOrImpl,
                        Annotation... qualifiers)
                 throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets the best service from this locator that implements this contract or has this implementation
    Use this method only if destroying the service is not important, otherwise use ServiceLocator.getServiceHandle(Class, Annotation...)
    
    Specified by:
    
    getService in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    An instance of the contract or impl. May return null if there is no provider that provides the given implementation or contract
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getService
```
public <T> T getService(Type contractOrImpl,
                        Annotation... qualifiers)
                 throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets the best service from this locator that implements this contract or has this implementation
    Use this method only if destroying the service is not important, otherwise use ServiceLocator.getServiceHandle(Type, Annotation...)
    
    Specified by:
    
    getService in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    An instance of the contract or impl. May return null if there is no provider that provides the given implementation or contract
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getService
```
public <T> T getService(Class<T> contractOrImpl,
                        String name,
                        Annotation... qualifiers)
                 throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets the best service from this locator that implements this contract or has this implementation and has the given name
    Use this method only if destroying the service is not important, otherwise use ServiceLocator.getServiceHandle(Class, String, Annotation...)
    
    Specified by:
    
    getService in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    name - May be null (to indicate any name is ok), and is the name of the implementation to be returned
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    An instance of the contract or impl. May return null if there is no provider that provides the given implementation or contract
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getService
```
public <T> T getService(Type contractOrImpl,
                        String name,
                        Annotation... qualifiers)
                 throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets the best service from this locator that implements this contract or has this implementation and has the given name
    Use this method only if destroying the service is not important, otherwise use ServiceLocator.getServiceHandle(Type, String, Annotation...)
    
    Specified by:
    
    getService in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    name - May be null (to indicate any name is ok), and is the name of the implementation to be returned
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    An instance of the contract or impl. May return null if there is no provider that provides the given implementation or contract
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getAllServices
```
public <T> List<T> getAllServices(Class<T> contractOrImpl,
                                  Annotation... qualifiers)
                           throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets all services from this locator that implement this contract or have this implementation and have the provided qualifiers
    Use this method only if destroying the service is not important, otherwise use ServiceLocator.getAllServiceHandles(Class, Annotation...)
    
    Specified by:
    
    getAllServices in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    A list of services implementing this contract or concrete implementation. May not return null, but may return an empty list
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getAllServices
```
public <T> List<T> getAllServices(Type contractOrImpl,
                                  Annotation... qualifiers)
                           throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets all services from this locator that implement this contract or have this implementation and have the provided qualifiers
    Use this method only if destroying the service is not important, otherwise use ServiceLocator.getAllServiceHandles(Type, Annotation...)
    
    Specified by:
    
    getAllServices in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    A list of services implementing this contract or concrete implementation. May not return null, but may return an empty list
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getAllServices
```
public <T> List<T> getAllServices(Annotation qualifier,
                                  Annotation... qualifiers)
                           throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets all services from this locator that have the provided qualifiers
    Use this method only if destroying the services is not important, otherwise use ServiceLocator.getAllServiceHandles(Annotation, Annotation...)
    
    Specified by:
    
    getAllServices in interface ServiceLocator
    
    Parameters:
    
    qualifier - May not be null, and is a qualifier that must match the service definition
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    A list of services implementing this contract or concrete implementation. May not return null, but may return an empty list
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getAllServices
```
public List<?> getAllServices(Filter searchCriteria)
                       throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets all services from this locator that match the provided Filter
    Use this method only if destroying the service is not important, otherwise use ServiceLocator.getAllServiceHandles(Filter)
    This method should also be used with care to avoid classloading a large number of services
    
    Specified by:
    
    getAllServices in interface ServiceLocator
    
    Parameters:
    
    searchCriteria - The returned service will match the Filter (in other words, searchCriteria.matches returns true). May not be null
    
    Returns:
    
    A list of services matching this filter. May not return null, but may return an empty list
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getName
```
public String getName()
```
    Description copied from interface: ServiceLocator
    
    Returns the name of this ServiceLocator
    
    Specified by:
    
    getName in interface ServiceLocator
    
    Returns:
    
    The name of this ServiceLocator, will not return null
  - getState
```
public ServiceLocatorState getState()
```
    Description copied from interface: ServiceLocator
    
    Returns the current state of this service locator. This method will work in all service locator states
    
    Specified by:
    
    getState in interface ServiceLocator
    
    Returns:
    
    The current state of the service locator
  - shutdown
```
public void shutdown()
```
    Description copied from interface: ServiceLocator
    
    This method will shutdown every service associated with this ServiceLocator. Those services that have a preDestroy shall have their preDestroy called
    
    Specified by:
    
    shutdown in interface ServiceLocator
  - create
```
public <T> T create(Class<T> createMe)
```
    Description copied from interface: ServiceLocator
    
    This method will analyze the given class, and create it if can. The object created in this way will not be managed by HK2. It is the responsibility of the caller to ensure that any lifecycle this object has is honored
    
    Specified by:
    
    create in interface ServiceLocator
    
    Parameters:
    
    createMe - The class to create, may not be null
    
    Returns:
    
    An instance of the object
  - create
```
public <T> T create(Class<T> createMe,
                    String strategy)
```
    Description copied from interface: ServiceLocator
    
    This method will analyze the given class, and create it if can. The object created in this way will not be managed by HK2. It is the responsibility of the caller to ensure that any lifecycle this object has is honored
    
    Specified by:
    
    create in interface ServiceLocator
    
    Parameters:
    
    createMe - The class to create, may not be null
    
    strategy - The name of the ClassAnalyzer that should be used. If null the default analyzer will be used
    
    Returns:
    
    An instance of the object
  - inject
```
public void inject(Object injectMe)
```
    Description copied from interface: ServiceLocator
    
    This will analyze the given object and inject into its fields and methods. The object injected in this way will not be managed by HK2
    
    Specified by:
    
    inject in interface ServiceLocator
    
    Parameters:
    
    injectMe - The object to be analyzed and injected into
  - inject
```
public void inject(Object injectMe,
                   String strategy)
```
    Description copied from interface: ServiceLocator
    
    This will analyze the given object and inject into its fields and methods. The object injected in this way will not be managed by HK2
    
    Specified by:
    
    inject in interface ServiceLocator
    
    Parameters:
    
    injectMe - The object to be analyzed and injected into
    
    strategy - The name of the ClassAnalyzer that should be used. If null the default analyzer will be used
  - postConstruct
```
public void postConstruct(Object postConstructMe)
```
    Description copied from interface: ServiceLocator
    
    This will analyze the given object and call the postConstruct method. The object given will not be managed by HK2
    
    Specified by:
    
    postConstruct in interface ServiceLocator
    
    Parameters:
    
    postConstructMe - The object to postConstruct
  - postConstruct
```
public void postConstruct(Object postConstructMe,
                          String strategy)
```
    Description copied from interface: ServiceLocator
    
    This will analyze the given object and call the postConstruct method. The object given will not be managed by HK2
    
    Specified by:
    
    postConstruct in interface ServiceLocator
    
    Parameters:
    
    postConstructMe - The object to postConstruct
    
    strategy - The name of the ClassAnalyzer that should be used. If null the default analyzer will be used
  - preDestroy
```
public void preDestroy(Object preDestroyMe)
```
    Description copied from interface: ServiceLocator
    
    This will analyze the given object and call the preDestroy method. The object given will not be managed by HK2
    
    Specified by:
    
    preDestroy in interface ServiceLocator
    
    Parameters:
    
    preDestroyMe - The object to preDestroy
  - preDestroy
```
public void preDestroy(Object preDestroyMe,
                       String strategy)
```
    Description copied from interface: ServiceLocator
    
    This will analyze the given object and call the preDestroy method. The object given will not be managed by HK2
    
    Specified by:
    
    preDestroy in interface ServiceLocator
    
    Parameters:
    
    preDestroyMe - The object to preDestroy
    
    strategy - The name of the ClassAnalyzer that should be used. If null the default analyzer will be used
  - createAndInitialize
```
public <U> U createAndInitialize(Class<U> createMe)
```
    Creates, injects and postConstructs, all in one
    
    Specified by:
    
    createAndInitialize in interface ServiceLocator
    
    Parameters:
    
    createMe - The non-null class to create this object from
    
    Returns:
    
    An instance of the object that has been created, injected and post constructed
  - createAndInitialize
```
public <U> U createAndInitialize(Class<U> createMe,
                                 String strategy)
```
    Creates, injects and postConstructs, all in one
    
    Specified by:
    
    createAndInitialize in interface ServiceLocator
    
    Parameters:
    
    createMe - The non-null class to create this object from
    
    strategy - The name of the ClassAnalyzer that should be used. If null the default analyzer will be used
    
    Returns:
    
    An instance of the object that has been created, injected and post constructed
  - getServiceHandle
```
public <T> ServiceHandle<T> getServiceHandle(Class<T> contractOrImpl,
                                             Annotation... qualifiers)
                                      throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets a ServiceHandle that can be used to get and destroy the service that best matches the given criteria
    
    Specified by:
    
    getServiceHandle in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    Will return root as a convenience
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getServiceHandle
```
public <T> ServiceHandle<T> getServiceHandle(Type contractOrImpl,
                                             Annotation... qualifiers)
                                      throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets a ServiceHandle that can be used to get and destroy the service that best matches the given criteria
    
    Specified by:
    
    getServiceHandle in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    Will return root as a convenience
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getAllServiceHandles
```
public <T> List<ServiceHandle<T>> getAllServiceHandles(Class<T> contractOrImpl,
                                                       Annotation... qualifiers)
                                                throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets a list of ServiceHandle that can be used to get and destroy services associated with descriptors that match the provided criteria
    
    Specified by:
    
    getAllServiceHandles in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    A non-null but possibly empty list of service handles matching the given criteria
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getAllServiceHandles
```
public List<ServiceHandle<?>> getAllServiceHandles(Type contractOrImpl,
                                                   Annotation... qualifiers)
                                            throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets a list of ServiceHandle that can be used to get and destroy services associated with descriptors that match the provided criteria
    
    Specified by:
    
    getAllServiceHandles in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    A non-null but possibly empty list of service handles matching the given criteria
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getServiceHandle
```
public <T> ServiceHandle<T> getServiceHandle(Class<T> contractOrImpl,
                                             String name,
                                             Annotation... qualifiers)
                                      throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets a ServiceHandle that can be used to get and destroy the service that best matches the given criteria
    
    Specified by:
    
    getServiceHandle in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    name - The name to use to further qualify the search (may be null, indicating that any name will match)
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    Will the service handle for the best service matching the given criteria, or null if no matching service could be found
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getServiceHandle
```
public <T> ServiceHandle<T> getServiceHandle(Type contractOrImpl,
                                             String name,
                                             Annotation... qualifiers)
                                      throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets a ServiceHandle that can be used to get and destroy the service that best matches the given criteria
    
    Specified by:
    
    getServiceHandle in interface ServiceLocator
    
    Parameters:
    
    contractOrImpl - May not be null, and is the contract or concrete implementation to get the best instance of
    
    name - The name to use to further qualify the search (may be null, indicating that any name will match)
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    Will the service handle for the best service matching the given criteria, or null if no matching service could be found
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getAllServiceHandles
```
public List<ServiceHandle<?>> getAllServiceHandles(Filter searchCriteria)
                                            throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets a list of ServiceHandle whose ActiveDescriptors match the supplied filter. The returned ServiceHandles may be used to get or destroy the services associated with the matching descriptors
    
    Specified by:
    
    getAllServiceHandles in interface ServiceLocator
    
    Parameters:
    
    searchCriteria - A filter to use when determining which descriptors should apply
    
    Returns:
    
    A list of service handles in ranked order that match the given filter
    
    Throws:
    
    MultiException - if there was an error during service handle creation
  - getAllServiceHandles
```
public List<ServiceHandle<?>> getAllServiceHandles(Annotation qualifier,
                                                   Annotation... qualifiers)
                                            throws MultiException
```
    Description copied from interface: ServiceLocator
    
    Gets a list of ServiceHandle that can be used to get and destroy services associated with descriptors that match the provided criteria
    
    Specified by:
    
    getAllServiceHandles in interface ServiceLocator
    
    Parameters:
    
    qualifier - May not be null, and is a qualifier that must match the service definition
    
    qualifiers - The set of qualifiers that must match this service definition
    
    Returns:
    
    A non-null but possibly empty list of service handles matching the given criteria
    
    Throws:
    
    MultiException - if there was an error during service creation
  - getLocatorId
```
public long getLocatorId()
```
    Description copied from interface: ServiceLocator
    
    This returns the unique locator ID for this locator. The locator ID will be assigned at the time of creation and must be a monotonacally increasing number (starting at zero)
    
    Specified by:
    
    getLocatorId in interface ServiceLocator
    
    Returns:
    
    The identifier for this service locator
  - getDefaultClassAnalyzerName
```
public String getDefaultClassAnalyzerName()
```
    Description copied from interface: ServiceLocator
    
    Gets the name of the default class analyzer service
    
    Specified by:
    
    getDefaultClassAnalyzerName in interface ServiceLocator
    
    Returns:
    
    The name of the default class analyzer. Will not return null
  - setDefaultClassAnalyzerName
```
public void setDefaultClassAnalyzerName(String defaultClassAnalyzer)
```
    Description copied from interface: ServiceLocator
    
    Sets the name of the default class analyzer that should be used for all Descriptors that return null as their class analyzer. If null is given then the default class analyzer name of ClassAnalyzer.DEFAULT_IMPLEMENTATION_NAME will be used
    
    Specified by:
    
    setDefaultClassAnalyzerName in interface ServiceLocator
    
    Parameters:
    
    defaultClassAnalyzer - The possibly null name of the default class analyzer (the class analyzer that will be used if a descriptor has not explicitly set the name of its class analyzer)
  - getDefaultUnqualified
```
public Unqualified getDefaultUnqualified()
```
    Description copied from interface: ServiceLocator
    
    This returns the default Unqualified annotation that will be put on all injection points that do not have any qualifiers. This Unqualified will not be returned by the Injectee.getUnqualified() method as it is considered to be the systems default Unqualified annotation. If an injection point has its own Unqualified annotation returned from Injectee.getUnqualified() then that one takes precedence over this one. Further any injection point that is a javax.inject.IterableProvider will not have the default unqualified applied to it
    
    Specified by:
    
    getDefaultUnqualified in interface ServiceLocator
    
    Returns:
    
    The Unqualified annotation that will be (virtually) put on injection points that have no qualifiers and no other Unqualified annotation. If null then this ServiceLocator has no default Unqualified annotation to be applied
  - setDefaultUnqualified
```
public void setDefaultUnqualified(Unqualified unqualified)
```
    Description copied from interface: ServiceLocator
    
    This sets the default Unqualified annotation that will be put on all injection points that do not have any qualifiers. This Unqualified will not be returned by the Injectee.getUnqualified() method as it is considered to be the systems default Unqualified annotation. If an injection point has its own Unqualified annotation returned from Injectee.getUnqualified() then that one takes precedence over this one. Further any injection point that is a javax.inject.IterableProvider will not have the default unqualified applied to it
    This method may be called at any time, but will only affect lookups and injections that have not yet occurred
    
    Specified by:
    
    setDefaultUnqualified in interface ServiceLocator
    
    Parameters:
    
    unqualified - The Unqualified annotation that will be (virtually) put on injection points that have no qualifiers and no other Unqualified annotation. If null then this ServiceLocator has no default Unqualified annotation to be applied
    
    See Also:
    
    org.glassfish.hk2.utilities.UnqualifiedImpl}
  - getParent
```
public ServiceLocator getParent()
```
    Description copied from interface: ServiceLocator
    
    Gets the parent service locator for this locator
    
    Specified by:
    
    getParent in interface ServiceLocator
    
    Returns:
    
    The parent service locator for this locator, or null if this service locator does not have a parent
  - getNeutralContextClassLoader
```
public boolean getNeutralContextClassLoader()
```
    Description copied from interface: ServiceLocator
    
    This returns the value of neutralContextClassLoader. If this value is true then HK2 will ensure that the context class loader on the thread is maintained whenever hk2 calls into user code. If this value is false then the value of the context class loader on the thread may be changed by the code hk2 is calling.
    When set to false this value is used to increase performance since getting and setting the context class loader can be expensive. However, if the user code being called by hk2 may change the context class loader of the thread, this value should be true to ensure that tricky and hard to find bugs don't arise when this thread is used for other purposes later on
    All new ServiceLocator implementation have this value initially set to true
    
    Specified by:
    
    getNeutralContextClassLoader in interface ServiceLocator
    
    Returns:
    
    If true hk2 will ensure that the context class loader cannot be changed by user code. If false hk2 will not modify the context class loader of the thread when user code has finished
  - setNeutralContextClassLoader
```
public void setNeutralContextClassLoader(boolean neutralContextClassLoader)
```
    Description copied from interface: ServiceLocator
    
    This sets the value of neutralContextClassLoader. If this value is true then HK2 will ensure that the context class loader on the thread is maintained whenever hk2 calls into user code. If this value is false then the value of the context class loader on the thread may be changed by the code hk2 is calling.
    When set to false this value is used to increase performance since getting and setting the context class loader can be expensive. However, if the user code being called by hk2 may change the context class loader of the thread, this value should be true to ensure that tricky and hard to find bugs don't arise when this thread is used for other purposes later on
    All new ServiceLocator implementation have this value initially set to true
    
    Specified by:
    
    setNeutralContextClassLoader in interface ServiceLocator
    
    Parameters:
    
    neutralContextClassLoader - true if hk2 should ensure context class loader neutrality, false if hk2 should not change the context class loader on the thread around user code calls
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class ServiceLocatorImpl

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ServiceLocatorImpl

Method Detail

getDescriptors

getBestDescriptor

reifyDescriptor

reifyDescriptor

getInjecteeDescriptor

getServiceHandle

getServiceHandle

getService

getService

getService

getService

getService

getService

getAllServices

getAllServices

getAllServices

getAllServices

getName

getState

shutdown

create

create

inject

inject

postConstruct

postConstruct

preDestroy

preDestroy

createAndInitialize

createAndInitialize

getServiceHandle

getServiceHandle

getAllServiceHandles

getAllServiceHandles

getServiceHandle

getServiceHandle

getAllServiceHandles

getAllServiceHandles

getLocatorId

getDefaultClassAnalyzerName

setDefaultClassAnalyzerName

getDefaultUnqualified

setDefaultUnqualified

getParent

getNeutralContextClassLoader

setNeutralContextClassLoader

toString