Title: Java Glu client
Description: Simple Glu client allowing an application to query the nearest
GLU registry both for URL resolutions and for retrieving Glu records.
check if the currently reached open-bracket (i.e. '{')
opens a:
- a definition type block (such as a class or namespace),
- a command block (such as a method block)
- a static array
this method takes for granted that the current character
is an opening bracket.