hk2 4.0.1 · org.glassfish.hk2.utilities.BuilderHelper

Modifier and Type	Field and Description
public static final String	NAME_KEY The key for the name field of the tokenized string
public static final String	QUALIFIER_KEY The key for the qualifier field of the tokenized string
public static final String	TOKEN_SEPARATOR The token separator

Access	Constructor and Description
public	BuilderHelper()

Method Summary

Modifier and Type	Method and Description
public static ActiveDescriptorBuilder	Returns: A `ActiveDescriptorBuilder` that can be used to further build up the `Descriptor` activeLink(Class<?> The implementation class to be associated with the `ActiveDescriptorBuilder`. implementationClass) This method creates an `ActiveDescriptorBuilder`, whose job it is to create an unreified `ActiveDescriptor`.
public static Filter	Returns: A filter that matches all descriptors allFilter() Returns a filter of type Descriptor that matches all descriptors
public static <T> AbstractActiveDescriptor<T>	Returns: The descriptor returned can be used in calls to DynamicConfiguration.addActiveDescriptor createConstantDescriptor(T The non-null constant that should always be returned from the create method of this ActiveDescriptor. constant) This creates a descriptor that will always return the given object.
public static <T> AbstractActiveDescriptor<T>	Returns: The descriptor returned can be used in calls to DynamicConfiguration.addActiveDescriptor createConstantDescriptor(T The non-null constant that should always be returned from the create method of this ActiveDescriptor. constant, String The possibly null name that should be associated with this constant descriptor name, Type... The possibly empty set of contracts that should be associated with this descriptor contracts) This creates a descriptor that will always return the given object.
public static <T> ServiceHandle<T>	Returns: A `ServiceHandle` that will always return the given value createConstantServiceHandle(final T The object to be associated with this ServiceHandle. May be null obj) Creates a ServiceHandle that will always return the given object from the `ServiceHandle#getService()` method.
public static IndexedFilter	Returns: The indexed filter that can be used to calls to ServiceLocator methods createContractFilter(String The advertised contract to look for contract) Returns an indexed filter that will return all descriptors that have contract as an advertised contract
public static IndexedFilter	Returns: An IndexedFilter that can be used to determine equality with the given filter based on the fields of the Descriptor createDescriptorFilter(Descriptor A non-null Descriptor to compare against other Descriptors descriptorImpl, boolean If true then a copy will be made of the descriptorImpl to protect the filter from the case where the incoming descriptorImpl may change. If false then the user must ensure that the fields of the descriptorImpl cannot change after the filter is returned. deepCopy) Returns a filter that will return true an IndexedFilter that will match the `DescriptorImpl#equals(Object)` return
public static IndexedFilter	Returns: An IndexedFilter that can be used to determine equality with the given filter based on the fields of the Descriptor createDescriptorFilter(Descriptor A non-null Descriptor to compare against other Descriptors descriptorImpl) Returns a filter that will return true an IndexedFilter that will match the `DescriptorImpl#equals(Object)` return
public static DescriptorImpl	Returns: The DescriptorImpl corresponding to this class createDescriptorFromClass(Class<?> The class to analyze clazz) This returns a DescriptorImpl based on the given class.
public static IndexedFilter	Returns: The indexed filter that can be used to calls to ServiceLocator methods createNameAndContractFilter(String The advertised contract to look for contract, String The name to look for name) Returns an indexed filter that will return all descriptors that have the given name and given contract
public static IndexedFilter	Returns: The indexed filter that can be used to calls to ServiceLocator methods createNameFilter(String The name to look for name) Returns an indexed filter that will return all descriptors that have the given name
public static IndexedFilter	Returns: A filter to use that will match this descriptor exactly createSpecificDescriptorFilter(Descriptor The descriptor from which to create a filter descriptor) This method creates a filter that will match one and only one descriptor.
public static IndexedFilter	Returns: A filter that will match the given string createTokenizedFilter(String A non-null string following the rules stated above tokenString) Creates a filter from a token string as per the following rules.
public static DescriptorImpl	Returns: A new descriptor with all fields copied deepCopyDescriptor(Descriptor The descriptor to copy copyMe) Makes a deep copy of the incoming descriptor
public static boolean	Returns: true if baseDescriptor matches, false otherwise filterMatches(final Descriptor The non-null descriptor to match the filter against baseDescriptor, final Filter The filter to match. If null will return true filter) Determines if the given descriptor matches the given filter.
public static void	getMetadataValues(Annotation The annotation to find `Metadata` values from. May not be null. annotation, Map<String, List<String>> A non-null metadata map. The values found in the annotation will be added to this metadata map metadata) This is a helper method that gets the metadata values from the `Metadata` annotations found in an annotation.
public static int	Returns: The rank this class should initially have, or 0 if there is no Rank annotation on this class or all its superclasses getRank(Class<?> The class to get the rank from. Will also check all superclasses fromClass) Gets the rank from the given class
public static DescriptorBuilder	Returns: A `DescriptorBuilder` that can be used to further build up the `Descriptor` link(String The fully qualified name of the implementation class to be associated with the DescriptorBuilder. implementationClass, boolean if true, this implementation class will be added to the list of contracts addToContracts) This method links an implementation class with a `DescriptorBuilder`, to be used to further build the `Descriptor`.
public static DescriptorBuilder	Returns: A `DescriptorBuilder` that can be used to further build up the `Descriptor` link(String The fully qualified name of the implementation class to be associated with the PredicateBuilder. implementationClass) This method links an implementation class with a `DescriptorBuilder`, to be used to further build the `Descriptor`.
public static DescriptorBuilder	Returns: A `DescriptorBuilder` that can be used to further build up the `Descriptor` link(Class<?> The implementation class to be associated with the `DescriptorBuilder`. implementationClass, boolean true if this impl class should be automatically added to the list of contracts addToContracts) This method links an implementation class with a `DescriptorBuilder`, to be used to further build the `Descriptor`
public static DescriptorBuilder	Returns: A `DescriptorBuilder` that can be used to further build up the `Descriptor` link(Class<?> The implementation class to be associated with the `DescriptorBuilder`. implementationClass) This method links an implementation class with a `DescriptorBuilder`, to be used to further build the `Descriptor`.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

NAME_KEY	back to summary
public static final String NAME_KEY The key for the name field of the tokenized string

QUALIFIER_KEY	back to summary
public static final String QUALIFIER_KEY The key for the qualifier field of the tokenized string

TOKEN_SEPARATOR	back to summary
public static final String TOKEN_SEPARATOR The token separator

BuilderHelper	back to summary
public BuilderHelper()

Method Detail

activeLink back to summary

activeLink	back to summary
public static ActiveDescriptorBuilder activeLink(Class<?> implementationClass) throws IllegalArgumentException This method creates an `ActiveDescriptorBuilder`, whose job it is to create an unreified `ActiveDescriptor`. The implementation class given will NOT automatically be added to the set of contracts of the `ActiveDescriptor`. Parameters implementationClass:Class<?> The implementation class to be associated with the `ActiveDescriptorBuilder`. Returns:ActiveDescriptorBuilder A `ActiveDescriptorBuilder` that can be used to further build up the `Descriptor` Exceptions IllegalArgumentException: if implementationClass is null

public static ActiveDescriptorBuilder activeLink(Class<?> implementationClass) throws IllegalArgumentException

This method creates an ActiveDescriptorBuilder, whose job it is to create an unreified ActiveDescriptor. The implementation class given will NOT automatically be added to the set of contracts of the ActiveDescriptor.

Parameters

implementationClass:Class<?>: The implementation class to be associated with the ActiveDescriptorBuilder.

Returns:ActiveDescriptorBuilder

A ActiveDescriptorBuilder that can be used to further build up the Descriptor

Exceptions

IllegalArgumentException:: if implementationClass is null

allFilter	back to summary
public static Filter allFilter() Returns a filter of type Descriptor that matches all descriptors Returns:Filter A filter that matches all descriptors

allFilter

back to summary

public static Filter allFilter()

Returns a filter of type Descriptor that matches all descriptors

Returns:Filter: A filter that matches all descriptors

createConstantDescriptor back to summary

createConstantDescriptor	back to summary
public static <T> AbstractActiveDescriptor<T> createConstantDescriptor(T constant) This creates a descriptor that will always return the given object. The set of types in the advertised contracts will contain the class of the constant along with: Any superclass of the constant marked with `Contract` Any interface of the constant marked with `Contract` Parameters constant:T The non-null constant that should always be returned from the create method of this ActiveDescriptor. Returns:AbstractActiveDescriptor<T> The descriptor returned can be used in calls to DynamicConfiguration.addActiveDescriptor Exceptions IllegalArgumentException: if constant is null

public static <T> AbstractActiveDescriptor<T> createConstantDescriptor(T constant)

This creates a descriptor that will always return the given object. The set of types in the advertised contracts will contain the class of the constant along with:

Any superclass of the constant marked with Contract
Any interface of the constant marked with Contract

Parameters

constant:T: The non-null constant that should always be returned from the create method of this ActiveDescriptor.

Returns:AbstractActiveDescriptor<T>

The descriptor returned can be used in calls to DynamicConfiguration.addActiveDescriptor

Exceptions

IllegalArgumentException:: if constant is null

createConstantDescriptor	back to summary
public static <T> AbstractActiveDescriptor<T> createConstantDescriptor(T constant, String name, Type... contracts) This creates a descriptor that will always return the given object. The advertised contracts is given in the incoming parameter and the name on the descriptor also comes from the incoming parameter. Parameters constant:T The non-null constant that should always be returned from the create method of this ActiveDescriptor. name:String The possibly null name that should be associated with this constant descriptor contracts:Type[] The possibly empty set of contracts that should be associated with this descriptor Returns:AbstractActiveDescriptor<T> The descriptor returned can be used in calls to DynamicConfiguration.addActiveDescriptor Exceptions IllegalArgumentException: if constant is null

createConstantDescriptor

back to summary

public static <T> AbstractActiveDescriptor<T> createConstantDescriptor(T constant, String name, Type... contracts)

This creates a descriptor that will always return the given object. The advertised contracts is given in the incoming parameter and the name on the descriptor also comes from the incoming parameter.

Parameters

constant:T: The non-null constant that should always be returned from the create method of this ActiveDescriptor.
name:String: The possibly null name that should be associated with this constant descriptor
contracts:Type[]: The possibly empty set of contracts that should be associated with this descriptor

Returns:AbstractActiveDescriptor<T>

The descriptor returned can be used in calls to DynamicConfiguration.addActiveDescriptor

Exceptions

IllegalArgumentException:: if constant is null

createConstantServiceHandle back to summary

createConstantServiceHandle	back to summary
public static <T> ServiceHandle<T> createConstantServiceHandle(final T obj) Creates a ServiceHandle that will always return the given object from the `ServiceHandle#getService()` method. The `ServiceHandle#getActiveDescriptor()` will return null and the `ServiceHandle#destroy()` method will do nothing Parameters obj:T The object to be associated with this ServiceHandle. May be null Returns:ServiceHandle<T> A `ServiceHandle` that will always return the given value

public static <T> ServiceHandle<T> createConstantServiceHandle(final T obj)

Creates a ServiceHandle that will always return the given object from the ServiceHandle#getService() method. The ServiceHandle#getActiveDescriptor() will return null and the ServiceHandle#destroy() method will do nothing

Parameters

obj:T: The object to be associated with this ServiceHandle. May be null

Returns:ServiceHandle<T>

A ServiceHandle that will always return the given value

createContractFilter	back to summary
public static IndexedFilter createContractFilter(String contract) Returns an indexed filter that will return all descriptors that have contract as an advertised contract Parameters contract:String The advertised contract to look for Returns:IndexedFilter The indexed filter that can be used to calls to ServiceLocator methods

createContractFilter

back to summary

public static IndexedFilter createContractFilter(String contract)

Returns an indexed filter that will return all descriptors that have contract as an advertised contract

Parameters

contract:String: The advertised contract to look for

Returns:IndexedFilter

The indexed filter that can be used to calls to ServiceLocator methods

createDescriptorFilter back to summary

createDescriptorFilter	back to summary
public static IndexedFilter createDescriptorFilter(Descriptor descriptorImpl, boolean deepCopy) Returns a filter that will return true an IndexedFilter that will match the `DescriptorImpl#equals(Object)` return Parameters descriptorImpl:Descriptor A non-null Descriptor to compare against other Descriptors deepCopy:boolean If true then a copy will be made of the descriptorImpl to protect the filter from the case where the incoming descriptorImpl may change. If false then the user must ensure that the fields of the descriptorImpl cannot change after the filter is returned. Returns:IndexedFilter An IndexedFilter that can be used to determine equality with the given filter based on the fields of the Descriptor

public static IndexedFilter createDescriptorFilter(Descriptor descriptorImpl, boolean deepCopy)

Returns a filter that will return true an IndexedFilter that will match the DescriptorImpl#equals(Object) return

Parameters

descriptorImpl:Descriptor: A non-null Descriptor to compare against other Descriptors
deepCopy:boolean: If true then a copy will be made of the descriptorImpl to protect the filter from the case where the incoming descriptorImpl may change. If false then the user must ensure that the fields of the descriptorImpl cannot change after the filter is returned.

Returns:IndexedFilter

An IndexedFilter that can be used to determine equality with the given filter based on the fields of the Descriptor

createDescriptorFilter back to summary

createDescriptorFilter	back to summary
public static IndexedFilter createDescriptorFilter(Descriptor descriptorImpl) Returns a filter that will return true an IndexedFilter that will match the `DescriptorImpl#equals(Object)` return Parameters descriptorImpl:Descriptor A non-null Descriptor to compare against other Descriptors Returns:IndexedFilter An IndexedFilter that can be used to determine equality with the given filter based on the fields of the Descriptor

public static IndexedFilter createDescriptorFilter(Descriptor descriptorImpl)

Returns a filter that will return true an IndexedFilter that will match the DescriptorImpl#equals(Object) return

Parameters

descriptorImpl:Descriptor: A non-null Descriptor to compare against other Descriptors

Returns:IndexedFilter

An IndexedFilter that can be used to determine equality with the given filter based on the fields of the Descriptor

createDescriptorFromClass	back to summary
public static DescriptorImpl createDescriptorFromClass(Class<?> clazz) This returns a DescriptorImpl based on the given class. The returned descriptor will include the class itself as an advertised contract and all implemented interfaces that are marked @Contract Parameters clazz:Class<?> The class to analyze Returns:DescriptorImpl The DescriptorImpl corresponding to this class

createDescriptorFromClass

back to summary

public static DescriptorImpl createDescriptorFromClass(Class<?> clazz)

This returns a DescriptorImpl based on the given class. The returned descriptor will include the class itself as an advertised contract and all implemented interfaces that are marked @Contract

Parameters

clazz:Class<?>: The class to analyze

Returns:DescriptorImpl

The DescriptorImpl corresponding to this class

createNameAndContractFilter	back to summary
public static IndexedFilter createNameAndContractFilter(String contract, String name) Returns an indexed filter that will return all descriptors that have the given name and given contract Parameters contract:String The advertised contract to look for name:String The name to look for Returns:IndexedFilter The indexed filter that can be used to calls to ServiceLocator methods

createNameAndContractFilter

back to summary

public static IndexedFilter createNameAndContractFilter(String contract, String name)

Returns an indexed filter that will return all descriptors that have the given name and given contract

Parameters

contract:String: The advertised contract to look for
name:String: The name to look for

Returns:IndexedFilter

The indexed filter that can be used to calls to ServiceLocator methods

createNameFilter	back to summary
public static IndexedFilter createNameFilter(String name) Returns an indexed filter that will return all descriptors that have the given name Parameters name:String The name to look for Returns:IndexedFilter The indexed filter that can be used to calls to ServiceLocator methods

createNameFilter

back to summary

public static IndexedFilter createNameFilter(String name)

Returns an indexed filter that will return all descriptors that have the given name

Parameters

name:String: The name to look for

Returns:IndexedFilter

The indexed filter that can be used to calls to ServiceLocator methods

createSpecificDescriptorFilter	back to summary
public static IndexedFilter createSpecificDescriptorFilter(Descriptor descriptor) This method creates a filter that will match one and only one descriptor. The passed in descriptor must have both its serviceID and locatorId filled in, or else this method will throw an IllegalArgumentException Parameters descriptor:Descriptor The descriptor from which to create a filter Returns:IndexedFilter A filter to use that will match this descriptor exactly

createSpecificDescriptorFilter

back to summary

public static IndexedFilter createSpecificDescriptorFilter(Descriptor descriptor)

This method creates a filter that will match one and only one descriptor. The passed in descriptor must have both its serviceID and locatorId filled in, or else this method will throw an IllegalArgumentException

Parameters

descriptor:Descriptor: The descriptor from which to create a filter

Returns:IndexedFilter

A filter to use that will match this descriptor exactly

createTokenizedFilter	back to summary
public static IndexedFilter createTokenizedFilter(String tokenString) throws IllegalArgumentException Creates a filter from a token string as per the following rules. The token delimiter is ; The first token is the contract. If the tokenString starts with ; there is no contract All other tokens are in key = value form (with = being the separator) A valid key that can appear only once is "name" A valid key that can appear any number of times is "qualifier" The following are examples of valid token strings: com.acme.product.RocketShoes com.acme.product.Sneakers;name=Nike com.acme.product.Sneakers;name=Nike;qualifier=com.acme.color.Red;qualifier=com.acme.style.HighTop ;name=Narcissus Parameters tokenString:String A non-null string following the rules stated above Returns:IndexedFilter A filter that will match the given string Exceptions IllegalArgumentException: If the token string is invalid in some way

createTokenizedFilter

back to summary

public static IndexedFilter createTokenizedFilter(String tokenString) throws IllegalArgumentException

Creates a filter from a token string as per the following rules.

The token delimiter is ;
The first token is the contract. If the tokenString starts with ; there is no contract
All other tokens are in key = value form (with = being the separator)
A valid key that can appear only once is "name"
A valid key that can appear any number of times is "qualifier"

The following are examples of valid token strings:

com.acme.product.RocketShoes
com.acme.product.Sneakers;name=Nike
com.acme.product.Sneakers;name=Nike;qualifier=com.acme.color.Red;qualifier=com.acme.style.HighTop
;name=Narcissus

Parameters

tokenString:String: A non-null string following the rules stated above

Returns:IndexedFilter

A filter that will match the given string

Exceptions

IllegalArgumentException:: If the token string is invalid in some way

deepCopyDescriptor	back to summary
public static DescriptorImpl deepCopyDescriptor(Descriptor copyMe) Makes a deep copy of the incoming descriptor Parameters copyMe:Descriptor The descriptor to copy Returns:DescriptorImpl A new descriptor with all fields copied

deepCopyDescriptor

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public static DescriptorImpl deepCopyDescriptor(Descriptor copyMe)

Makes a deep copy of the incoming descriptor

Parameters

copyMe:Descriptor: The descriptor to copy

Returns:DescriptorImpl

A new descriptor with all fields copied

filterMatches back to summary

filterMatches	back to summary
public static boolean filterMatches(final Descriptor baseDescriptor, final Filter filter) Determines if the given descriptor matches the given filter. A null filter matches every descriptor. Takes into account if the `Filter` implements `IndexedFilter`. Parameters baseDescriptor:Descriptor The non-null descriptor to match the filter against filter:Filter The filter to match. If null will return true Returns:boolean true if baseDescriptor matches, false otherwise

public static boolean filterMatches(final Descriptor baseDescriptor, final Filter filter)

Determines if the given descriptor matches the given filter. A null filter matches every descriptor. Takes into account if the Filter implements IndexedFilter.

Parameters

baseDescriptor:Descriptor: The non-null descriptor to match the filter against
filter:Filter: The filter to match. If null will return true

Returns:boolean

true if baseDescriptor matches, false otherwise

getMetadataValues back to summary

public static void getMetadataValues(Annotation annotation, Map<String, List<String>> metadata)

This is a helper method that gets the metadata values from the Metadata annotations found in an annotation.

Parameters

annotation:Annotation: The annotation to find Metadata values from. May not be null.
metadata:Map<String, List<String>>: A non-null metadata map. The values found in the annotation will be added to this metadata map

Exceptions

IllegalArgumentException:: if annotation or metadata is null
MultiException:: if there was an error invoking the methods of the annotation

getRank	back to summary
public static int getRank(Class<?> fromClass) Gets the rank from the given class Parameters fromClass:Class<?> The class to get the rank from. Will also check all superclasses Returns:int The rank this class should initially have, or 0 if there is no Rank annotation on this class or all its superclasses

getRank

back to summary

public static int getRank(Class<?> fromClass)

Gets the rank from the given class

Parameters

fromClass:Class<?>: The class to get the rank from. Will also check all superclasses

Returns:int

The rank this class should initially have, or 0 if there is no Rank annotation on this class or all its superclasses

link back to summary

link	back to summary
public static DescriptorBuilder link(String implementationClass, boolean addToContracts) throws IllegalArgumentException This method links an implementation class with a `DescriptorBuilder`, to be used to further build the `Descriptor`. Parameters implementationClass:String The fully qualified name of the implementation class to be associated with the DescriptorBuilder. addToContracts:boolean if true, this implementation class will be added to the list of contracts Returns:DescriptorBuilder A `DescriptorBuilder` that can be used to further build up the `Descriptor` Exceptions IllegalArgumentException: if implementationClass is null

public static DescriptorBuilder link(String implementationClass, boolean addToContracts) throws IllegalArgumentException

This method links an implementation class with a DescriptorBuilder, to be used to further build the Descriptor.

Parameters

implementationClass:String: The fully qualified name of the implementation class to be associated with the DescriptorBuilder.
addToContracts:boolean: if true, this implementation class will be added to the list of contracts

Returns:DescriptorBuilder

A DescriptorBuilder that can be used to further build up the Descriptor

Exceptions

IllegalArgumentException:: if implementationClass is null

link back to summary

link	back to summary
public static DescriptorBuilder link(String implementationClass) throws IllegalArgumentException This method links an implementation class with a `DescriptorBuilder`, to be used to further build the `Descriptor`. This method will automatically put the implementationClass into the list of advertised contracts. Parameters implementationClass:String The fully qualified name of the implementation class to be associated with the PredicateBuilder. Returns:DescriptorBuilder A `DescriptorBuilder` that can be used to further build up the `Descriptor` Exceptions IllegalArgumentException: if implementationClass is null

public static DescriptorBuilder link(String implementationClass) throws IllegalArgumentException

This method links an implementation class with a DescriptorBuilder, to be used to further build the Descriptor. This method will automatically put the implementationClass into the list of advertised contracts.

Parameters

implementationClass:String: The fully qualified name of the implementation class to be associated with the PredicateBuilder.

Returns:DescriptorBuilder

A DescriptorBuilder that can be used to further build up the Descriptor

Exceptions

IllegalArgumentException:: if implementationClass is null

link back to summary

link	back to summary
public static DescriptorBuilder link(Class<?> implementationClass, boolean addToContracts) throws IllegalArgumentException This method links an implementation class with a `DescriptorBuilder`, to be used to further build the `Descriptor` Parameters implementationClass:Class<?> The implementation class to be associated with the `DescriptorBuilder`. addToContracts:boolean true if this impl class should be automatically added to the list of contracts Returns:DescriptorBuilder A `DescriptorBuilder` that can be used to further build up the `Descriptor` Exceptions IllegalArgumentException: if implementationClass is null

public static DescriptorBuilder link(Class<?> implementationClass, boolean addToContracts) throws IllegalArgumentException

This method links an implementation class with a DescriptorBuilder, to be used to further build the Descriptor

Parameters

implementationClass:Class<?>: The implementation class to be associated with the DescriptorBuilder.
addToContracts:boolean: true if this impl class should be automatically added to the list of contracts

Returns:DescriptorBuilder

A DescriptorBuilder that can be used to further build up the Descriptor

Exceptions

IllegalArgumentException:: if implementationClass is null

link back to summary

link	back to summary
public static DescriptorBuilder link(Class<?> implementationClass) throws IllegalArgumentException This method links an implementation class with a `DescriptorBuilder`, to be used to further build the `Descriptor`. Parameters implementationClass:Class<?> The implementation class to be associated with the `DescriptorBuilder`. Returns:DescriptorBuilder A `DescriptorBuilder` that can be used to further build up the `Descriptor` Exceptions IllegalArgumentException: if implementationClass is null

public static DescriptorBuilder link(Class<?> implementationClass) throws IllegalArgumentException

This method links an implementation class with a DescriptorBuilder, to be used to further build the Descriptor.

Parameters

implementationClass:Class<?>: The implementation class to be associated with the DescriptorBuilder.

Returns:DescriptorBuilder

A DescriptorBuilder that can be used to further build up the Descriptor

Exceptions

IllegalArgumentException:: if implementationClass is null

public Class BuilderHelper

Field Summary

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Field Detail

Constructor Detail

Method Detail