Package gnu.mapping

Class LazyPropertyKey<T>


  • public class LazyPropertyKey<T>
    extends PropertyKey<T>
    A property whose value can be found lazily. The property is initialized with a specifier string, which must have the form of either:
    1. "ClassName:fieldName": In this case "fieldName" must be the name of a static field in "ClassName", of type T.
    2. "*ClassName:methodName": In this case "methodName" must be the name of a static method that takes one parameter (the PropertySet), and returns an object of type T.
    • Constructor Detail

      • LazyPropertyKey

        public LazyPropertyKey​(String name)
    • Method Detail

      • get

        public T get​(PropertySet container,
                     T defaultValue)
        Description copied from class: PropertyKey
        Get the value associated with this key in a given PropertySet. Return defaultValue if there is no association for this key.
        Overrides:
        get in class PropertyKey<T>