Class Dependency<T>


public final class Dependency<T> extends Object
A variable that can be resolved by an injector.

Use get(org.elasticsearch.common.inject.Key<T>) to build a freestanding dependency, or InjectionPoint to build one that's attached to a constructor, method or field.

  • Method Details

    • get

      public static <T> Dependency<T> get(Key<T> key)
      Returns a new dependency that is not attached to an injection point. The returned dependency is nullable.
    • forInjectionPoints

      public static Set<Dependency<?>> forInjectionPoints(Set<InjectionPoint> injectionPoints)
      Returns the dependencies from the given injection points.
    • getKey

      public Key<T> getKey()
      Returns the key to the binding that satisfies this dependency.
    • isNullable

      public boolean isNullable()
      Returns true if null is a legal value for this dependency.
    • getInjectionPoint

      public InjectionPoint getInjectionPoint()
      Returns the injection point to which this dependency belongs, or null if this dependency isn't attached to a particular injection point.
    • getParameterIndex

      public int getParameterIndex()
      Returns the index of this dependency in the injection point's parameter list, or -1 if this dependency does not belong to a parameter list. Only method and constructor dependencies are elements in a parameter list.
    • hashCode

      public int hashCode()
      hashCode in class Object
    • equals

      public boolean equals(Object o)
      equals in class Object
    • toString

      public String toString()
      toString in class Object