Package org.eclipse.sisu.inject

Class LazyBeanEntry<Q extends Annotation,T>

java.lang.Object
org.eclipse.sisu.inject.LazyBeanEntry<Q,T>
All Implemented Interfaces:
Map.Entry<Q,T>, BeanEntry<Q,T>
final class LazyBeanEntry<Q extends Annotation,T> extends Object implements BeanEntry<Q,T>
Lazy BeanEntry backed by a qualified Binding and an assigned rank.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    private static final class 
    LazyBeanEntry.JsrNamed
    Implementation of @Named that can also act like @Named.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    (package private) final com.google.inject.Binding<T>
    binding
     
    private final javax.inject.Provider<T>
    lazyValue
     
    private final Q
    qualifier
     
    private final int
    rank
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    LazyBeanEntry(Q qualifier, com.google.inject.Binding<T> binding, int rank)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    getDescription()
    Returns a human-readable description of the bean; see @Description.
    Class<T>
    getImplementationClass()
    Attempts to find the implementation type without creating the bean instance.
    Q
    getKey()
    Returns the @Qualifier annotation associated with this particular bean.
    javax.inject.Provider<T>
    getProvider()
    Returns the underlying Provider; may support creation of multiple instances.
    int
    getRank()
    Returns the bean's rank; higher ranked beans override lower ranked beans.
    Object
    getSource()
    Returns an arbitrary object that indicates where this bean was configured.
    T
    getValue()
    Returns the associated instance of the bean; returns same instance for each call.
    T
    setValue(T value)
     
    String
    toString()
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    Methods inherited from interface java.util.Map.Entry

    equals, hashCode

  • Field Details

    • qualifier

      private final Q extends Annotation qualifier

    • binding

      final com.google.inject.Binding<T> binding

    • lazyValue

      private final javax.inject.Provider<T> lazyValue

    • rank

      private final int rank

  • Constructor Details

    • LazyBeanEntry

      LazyBeanEntry(Q qualifier, com.google.inject.Binding<T> binding, int rank)

  • Method Details

    • getKey

      public Q getKey()
      Description copied from interface: BeanEntry
      Returns the @Qualifier annotation associated with this particular bean.
      Specified by:
      getKey in interface BeanEntry<Q extends Annotation,T>
      Specified by:
      getKey in interface Map.Entry<Q extends Annotation,T>
      Returns:
      Qualifier annotation

    • getValue

      public T getValue()
      Description copied from interface: BeanEntry
      Returns the associated instance of the bean; returns same instance for each call.
      Specified by:
      getValue in interface BeanEntry<Q extends Annotation,T>
      Specified by:
      getValue in interface Map.Entry<Q extends Annotation,T>
      Returns:
      Bean instance (lazily-created)

    • setValue

      public T setValue(T value)
      Specified by:
      setValue in interface Map.Entry<Q extends Annotation,T>

    • getProvider

      public javax.inject.Provider<T> getProvider()
      Description copied from interface: BeanEntry
      Returns the underlying Provider; may support creation of multiple instances.
      Specified by:
      getProvider in interface BeanEntry<Q extends Annotation,T>
      Returns:
      Bean provider

    • getDescription

      public String getDescription()
      Description copied from interface: BeanEntry
      Returns a human-readable description of the bean; see @Description.
      Specified by:
      getDescription in interface BeanEntry<Q extends Annotation,T>
      Returns:
      Human-readable description
      See Also:

    • getImplementationClass

      public Class<T> getImplementationClass()
      Description copied from interface: BeanEntry
      Attempts to find the implementation type without creating the bean instance.
      Specified by:
      getImplementationClass in interface BeanEntry<Q extends Annotation,T>
      Returns:
      Implementation type; null if the type cannot be determined

    • getSource

      public Object getSource()
      Description copied from interface: BeanEntry
      Returns an arbitrary object that indicates where this bean was configured.
      Specified by:
      getSource in interface BeanEntry<Q extends Annotation,T>
      Returns:
      Source location

    • getRank

      public int getRank()
      Description copied from interface: BeanEntry
      Returns the bean's rank; higher ranked beans override lower ranked beans.
      Specified by:
      getRank in interface BeanEntry<Q extends Annotation,T>
      Returns:
      Assigned rank
      See Also:

    • toString

      public String toString()
      Overrides:
      toString in class Object