Syntax
      
      
          
          
            
              
                GetInt64( INPUT index AS INTEGER )
GetInt64( INPUT index AS INTEGER,
          INPUT count AS INTEGER ) 
               | 
            
          
        
 
      If the method returns one parameter, the value
of a single element is returned. Using two parameters directs the
AVM to return an ABL array consisting of count elements.
      
        
          - 
            index
          
 
          - An integer value of the element to be returned. Indexing into JsonArrays
is 1-based.
 
        
        
          - 
            count
          
 
          - An INTEGER specifying the number of elements, starting with
the element at index, to be returned in the ABL array. 
 
        
      
      A
JsonError is raised if:
      
        - 
          index is less
than 1, is greater than the length of the JsonArray, or is the Unknown value (?)
 
        - 
          count is less than 1 or is the Unknown value (?)
 
        - The sum of index and count is
greater than the length of the JsonArray
 
        - Any element is not a valid JSON integral number
 
        - Any element does not fit into an ABL INT64