84     return type().isReferencable() ;
  85   }
  86 
  87   public void isReferencable( boolean value )
  88   {
  89     // NO-OP: this cannot be set for a sequence.
  90   }
  91 
  92   /** Invoke the sequence generator.
  93       @param symbolTable the symbol table is a hash table whose key is
  94        a fully qualified type name and whose value is a SymtabEntry or
  95        a subclass of SymtabEntry.
  96       @param stream the stream to which the generator should sent its output.
  97       @see SymtabEntry */
  98   public void generate (Hashtable symbolTable, PrintWriter stream)
  99   {
 100     sequenceGen.generate (symbolTable, this, stream);
 101   } // generate
 102 
 103   /** Access the sequence generator.
 104       @returns an object which implements the SequenceGen interface.
 105       @see SequenceGen */
 106   public Generator generator ()
 107   {
 108     return sequenceGen;
 109   } // generator
 110 
 111   /** the constant expression defining the maximum size of the sequence.
 112       If it is null, then the sequence is unbounded. */
 113   public void maxSize (Expression expr)
 114   {
 115     _maxSize = expr;
 116   } // maxSize
 117 
 118   /** the constant expression defining the maximum size of the sequence.
 119       If it is null, then the sequence is unbounded. */
 120   public Expression maxSize ()
 121   {
 122     return _maxSize;
 123   } // maxSize
 124 

  84     return type().isReferencable() ;
  85   }
  86 
  87   public void isReferencable( boolean value )
  88   {
  89     // NO-OP: this cannot be set for a sequence.
  90   }
  91 
  92   /** Invoke the sequence generator.
  93       @param symbolTable the symbol table is a hash table whose key is
  94        a fully qualified type name and whose value is a SymtabEntry or
  95        a subclass of SymtabEntry.
  96       @param stream the stream to which the generator should sent its output.
  97       @see SymtabEntry */
  98   public void generate (Hashtable symbolTable, PrintWriter stream)
  99   {
 100     sequenceGen.generate (symbolTable, this, stream);
 101   } // generate
 102 
 103   /** Access the sequence generator.
 104       @return an object which implements the SequenceGen interface.
 105       @see SequenceGen */
 106   public Generator generator ()
 107   {
 108     return sequenceGen;
 109   } // generator
 110 
 111   /** the constant expression defining the maximum size of the sequence.
 112       If it is null, then the sequence is unbounded. */
 113   public void maxSize (Expression expr)
 114   {
 115     _maxSize = expr;
 116   } // maxSize
 117 
 118   /** the constant expression defining the maximum size of the sequence.
 119       If it is null, then the sequence is unbounded. */
 120   public Expression maxSize ()
 121   {
 122     return _maxSize;
 123   } // maxSize
 124