Class MapHelper


  • public class MapHelper
    extends Object
    Helper for coping with maps.
    • Constructor Detail

      • MapHelper

        public MapHelper()
    • Method Detail

      • getValue

        public static <DATA_TYPE> DATA_TYPE getValue​(Map<String,​Object> map,
                                                     String key,
                                                     Class<DATA_TYPE> dataTypeClass)
        Convenience method for getting a certain attribute from a given map.
        Type Parameters:
        DATA_TYPE - the data type of the value.
        Parameters:
        map - the map to be investigated.
        key - the key to look for.
        dataTypeClass - the data type class of the value to look for.
        Returns:
        the value to look for.