org.glassfish.jersey.internal.inject

Class ServiceHolderImpl<T>

java.lang.Object

org.glassfish.jersey.internal.inject.ServiceHolderImpl<T>

Type Parameters:

T - type of the kept instance.

All Implemented Interfaces:

ServiceHolder<T>

public class ServiceHolderImpl<T>
extends Object
implements ServiceHolder<T>

Implementation of the instance keeper which kept the instance of the class from InjectionManager and the other information about this instance.

Constructor Summary

Constructors

Constructor and Description
ServiceHolderImpl(T service, Class<T> implementationClass, Set<Type> contractTypes, int rank) Creates a new instance of the service holder which keeps the concrete instance and its additional information.
ServiceHolderImpl(T service, Set<Type> contractTypes) Creates a new instance of the service holder which keeps the concrete instance and its additional information.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
Set<Type>	getContractTypes() Gets all contracts which represents the kept instance.
Class<T>	getImplementationClass() Gets an implementation class of the instance which is kept in this service holder.
T	getInstance() An instance of the service got from InjectionManager.
int	getRank() Gets ranking of the kept instance.
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ServiceHolderImpl

public ServiceHolderImpl(T service,
                         Set<Type> contractTypes)

Creates a new instance of the service holder which keeps the concrete instance and its additional information.

Parameters:

service - service instance kept by this holder.

contractTypes - types which represent the given instance.

ServiceHolderImpl

public ServiceHolderImpl(T service,
                         Class<T> implementationClass,
                         Set<Type> contractTypes,
                         int rank)

Creates a new instance of the service holder which keeps the concrete instance and its additional information.

Parameters:

service - service instance kept by this holder.

implementationClass - implementation class of the given instance.

contractTypes - types which represent the given instance.

rank - ranking of the given instance.

Method Detail

getInstance

public T getInstance()

Description copied from interface: ServiceHolder

An instance of the service got from InjectionManager.

Specified by:

getInstance in interface ServiceHolder<T>

Returns:

service instance.

getImplementationClass

public Class<T> getImplementationClass()

Description copied from interface: ServiceHolder

Gets an implementation class of the instance which is kept in this service holder.

Specified by:

getImplementationClass in interface ServiceHolder<T>

Returns:

implementation class of the kept instance.

getContractTypes

public Set<Type> getContractTypes()

Description copied from interface: ServiceHolder

Gets all contracts which represents the kept instance.

Specified by:

getContractTypes in interface ServiceHolder<T>

Returns:

all contracts.

getRank

public int getRank()

Description copied from interface: ServiceHolder

Gets ranking of the kept instance.

Specified by:

getRank in interface ServiceHolder<T>

Returns:

instance's ranking.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object