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/key.ts#L48-L77">angular2/src/di/key.ts (line 48)</a>

:markdown
  
.l-main-section
  h2 Members
  .l-sub-section
    h3 constructor

    
    pre.prettyprint
      code.
        constructor()
    
    :markdown
      
      




  .l-sub-section
    h3 get

    
    pre.prettyprint
      code.
        get(token: Object)
    
    :markdown

      
      





  .l-sub-section
    h3 numberOfKeys

    
    :markdown