Interface ObjectWrapper

  • All Known Implementing Classes:
    freemarker.ext.beans.BeansWrapper, DefaultObjectWrapper, SimpleObjectWrapper

    public interface ObjectWrapper

    An object that knows how to "wrap" a java object as a TemplateModel instance.

    • Field Detail

      • BEANS_WRAPPER

        static final ObjectWrapper BEANS_WRAPPER
        An ObjectWrapper that works similarly to SIMPLE_WRAPPER, but exposes the objects methods and JavaBeans properties as hash elements and custom handling for Java Maps, ResourceBundles, etc.
      • DEFAULT_WRAPPER

        static final ObjectWrapper DEFAULT_WRAPPER
        The default object wrapper implementation. Wraps Maps as SimpleHash and Lists as SimpleSequences, Strings and Numbers as SimpleScalar and SimpleNumber respectively. Other objects are beans-wrapped, thus exposing reflection-based information.
      • SIMPLE_WRAPPER

        static final ObjectWrapper SIMPLE_WRAPPER
        Object wrapper that uses SimpleXXX wrappers only. This wrapper has far more restrictive semantics. It behaves like the DEFAULT_WRAPPER, but for objects that it does not know how to wrap as a SimpleXXX, it throws an exception. It makes no use of reflection-based exposure of methods.