Some more advanced system classes in ABAP

• The static method GET_VALUES from the CL_ABAP_GEN_LIMITS class returns the generation limits for an ABAP program
• CL_ABAP_MEMORY_UTILITIES is using for Memory Analyses in ABAP.
• The static methods CREATE_HR_TIMER and CREATE_LR_TIMER of class CL_ABAP_RUNTIME can be used to generate objects for runtime measurements
• The methods of class CL_SYSTEM_UUID create UUIDs in different formats, such as 16-digit byte-type UUIDs, 22-digit character-type UUIDs with upper and lower case letters, and 32-digit character-type UUIDs in hexadecimal.
• Using the class CL_ABAP_UNIT_ASSERT you can check the test acceptance in test methods and evalute them with ABAP Unit.