ServiceHolder (Jersey 3.1.9 API)

Type Parameters:

T -

All Known Implementing Classes:

ServiceHolderImpl
```
public interface ServiceHolder<T>
```
Implementation of this class is used as a holder for service instance from InjectionManager along with other information about the provided service.

See Also:

ServiceHolderImpl

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`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.

- Method Detail
  - getInstance
```
T getInstance()
```
    An instance of the service got from InjectionManager.
    
    Returns:
    
    service instance.
  - getImplementationClass
```
Class<T> getImplementationClass()
```
    Gets an implementation class of the instance which is kept in this service holder.
    
    Returns:
    
    implementation class of the kept instance.
  - getContractTypes
```
Set<Type> getContractTypes()
```
    Gets all contracts which represents the kept instance.
    
    Returns:
    
    all contracts.
  - getRank
```
int getRank()
```
    Gets ranking of the kept instance.
    
    Returns:
    
    instance's ranking.