- 
  access(String attr)
    → Expr
  
  
 
- 
      
        Available on Expr,
        provided by the Hierarchy extension
      
  
  
 
        - 
  contains(Expr rhs)
    → Expr
  
  
 
- 
      
        Available on Expr,
        provided by the Hierarchy extension
      
  
  
 
        - 
  containsAll(Expr rhs)
    → Expr
  
  
 
- 
      
        Available on Expr,
        provided by the Hierarchy extension
      
  
  
 
        - 
  containsAny(Expr rhs)
    → Expr
  
  
 
- 
      
        Available on Expr,
        provided by the Hierarchy extension
      
  
  
 
        - 
  has(String attr)
    → Expr
  
  
 
- 
      
        Available on Expr,
        provided by the Hierarchy extension
      
  
  
 
        - 
  in_(Expr rhs)
    → Expr
  
  
 
- 
      
        Available on Expr,
        provided by the Hierarchy extension
      
  
  
 
        - 
  is_(String entityType)
    → Expr
  
  
 
- 
      
        Available on Expr,
        provided by the Hierarchy extension
      
  
  
 
        - 
  isIn(String entityType, Expr rhs)
    → Expr
  
  
 
- 
      
        Available on Expr,
        provided by the Hierarchy extension