@SuppressWarnings("unchecked")
    public <T extends Field<?>> T getField(String name, Class<T> typeClass)
    {
        return (T) fields.get(name);
    }
Represents the message defined in the {@link Proto}.

@author David Yu
@created Dec 19, 2009
protostuff-parser/src/main/java/io/protostuff/parser/Message.java