Type Parameters:

T - the type of object this provides

All Known Subinterfaces:

AnalyzerProvider<T>, ProviderWithDependencies<T>

All Known Implementing Classes:

AbstractIndexAnalyzerProvider, CustomAnalyzerProvider, CustomNormalizerProvider, FactoryProvider, KeywordAnalyzerProvider, MapBinder.RealMapBinder.MapBinderProviderWithDependencies, Multibinder.RealMultibinder, PreBuiltAnalyzerProvider, ProviderLookup.ProviderImpl, ProviderMethod, SimpleAnalyzerProvider, StandardAnalyzerProvider, StopAnalyzerProvider, WhitespaceAnalyzerProvider
```
public interface Provider<T>
```
An object capable of providing instances of type T. Providers are used in numerous ways by Guice:
- When the default means for obtaining instances (an injectable or parameterless constructor) is insufficient for a particular binding, the module can specify a custom Provider instead, to control exactly how Guice creates or obtains instances for the binding.
- An implementation class may always choose to have a Provider<T> instance injected, rather than having a T injected directly. This may give you access to multiple instances, instances you wish to safely mutate and discard, instances which are out of scope (e.g. using a @RequestScoped object from within a @SessionScoped object), or instances that will be initialized lazily.
- A custom Scope is implemented as a decorator of Provider<T>, which decides when to delegate to the backing provider and when to provide the instance some other way.
- The Injector offers access to the Provider<T> it uses to fulfill requests for a given key, via the Injector.getProvider(org.elasticsearch.common.inject.Key<T>) methods.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  T get()
  Provides an instance of T.

- Method Detail
  - get
```
T get()
```
    Provides an instance of T. Must never return null.
    
    Throws:
    
    OutOfScopeException - when an attempt is made to access a scoped object while the scope in question is not currently active
    
    ProvisionException - if an instance cannot be provided. Such exceptions include messages and throwables to describe why provision failed.

Interface Provider<T>

Method Summary

Method Detail

get