Mutation Analysis Approach to Develop Reliable Object-Oriented Software

Table 4

Mutation operator .

Operator	Description	Level
AOI	Arithmetic operator insertion	Method-level
COI	Conditional operator insertion
LOI	Logical operator insertion
IHI	Hiding variable information	Class-level
ISI	Super keyword insertion
PCI	Type cast operation insertion
JTI	This keyword insertion
JSI	Static modifier insertion