p.location-badge.
  exported from <a href='../di'>angular2/di</a>
  defined in <a href="https://github.com/angular/angular/tree/master/modules/angular2/src/di/binding.ts#L246-L278">angular2/src/di/binding.ts (line 246)</a>

:markdown
  An internal resolved representation of a <a href='Binding-class.html'><code>Binding</code></a> used by the <a href='Injector-class.html'><code>Injector</code></a>.
  
  A <a href='Binding-class.html'><code>Binding</code></a> is resolved when it has a factory function. Binding to a class, alias, or
  value, are just convenience methods, as <a href='Injector-class.html'><code>Injector</code></a> only operates on calling factory
  functions.
  
.l-main-section
  h2 Members
  .l-sub-section
    h3 constructor

    
    pre.prettyprint
      code.
        constructor(/**
           * A key, usually a `Type`.
           */
          public key: Key, /**
           * Factory function which can return an instance of an object represented by a key.
           */
          public factory: Function, /**
           * Arguments (dependencies) to the `factory` function.
           */
          public dependencies: List&lt;Dependency&gt;, /**
           * Specifies whether the `factory` function returns a `Promise`.
           */
          public providedAsPromise: boolean)
    
    :markdown
      
      




  .l-sub-section
    h3 dependencies

    
    :markdown

      Arguments (dependencies) to the `factory` function.
      
      





  .l-sub-section
    h3 factory

    
    :markdown

      Factory function which can return an instance of an object represented by a key.
      
      





  .l-sub-section
    h3 key

    
    :markdown

      A key, usually a `Type`.
      
      





  .l-sub-section
    h3 providedAsPromise

    
    :markdown

      Specifies whether the `factory` function returns a `Promise`.