Class Length

  • All Implemented Interfaces:
    PathFunction

    public class Length
    extends java.lang.Object
    implements PathFunction
    Provides the length of a JSONArray Object Created by mattg on 6/26/15.
    • Constructor Summary

      Constructors 
      Constructor Description
      Length()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object invoke​(java.lang.String currentPath, PathRef parent, java.lang.Object model, EvaluationContext ctx)
      Invoke the function and output a JSON object (or scalar) value which will be the result of executing the path
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • Length

        public Length()
    • Method Detail

      • invoke

        public java.lang.Object invoke​(java.lang.String currentPath,
                                       PathRef parent,
                                       java.lang.Object model,
                                       EvaluationContext ctx)
        Description copied from interface: PathFunction
        Invoke the function and output a JSON object (or scalar) value which will be the result of executing the path
        Specified by:
        invoke in interface PathFunction
        Parameters:
        currentPath - The current path location inclusive of the function name
        parent - The path location above the current function
        model - The JSON model as input to this particular function
        ctx - Eval context, state bag used as the path is traversed, maintains the result of executing
        Returns: