added docu, some methods renamed

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/json/pure/generator.rb b/lib/json/pure/generator.rb
index 8358988..256bdb5 100644
--- a/lib/json/pure/generator.rb
+++ b/lib/json/pure/generator.rb
@@ -216,7 +216,9 @@ module JSON
           result
         end
 
-        # XXX
+        # Generates a valid JSON document from object +obj+ and returns the
+        # result. If no valid JSON document can be created this method raises a
+        # GeneratorError exception.
         def generate(obj)
           result = obj.to_json(self)
           if result !~ /\A\s*(?:\[.*\]|\{.*\})\s*\Z/m