,----------------------.  ,--------------------.               
|a0                    |  |a                   |               
|----------------------|  |--------------------|   ,---.   ,--.
|-string data		        |  |-string data        |   |Ia0|   |Ia|
|#void testMethod()    |  |#void testMethod()  |   |---|---|--|
|circle "Inf a0" as Ia0|  |circle "Inf a" as Ia|   `---'   `--'
`----------------------'  `--------------------'