A Survey on Different Approaches of Determining Cohesion Based Object Oriented Metrics

—Object Oriented (OO) metrics play a key role in determining the efficiency of the code being developed under OO approaches. Cohesion is one of the widely used measures applied for the determination of important factors including reusability, maintainability and readability. There exists many Cohesion based OO metrics making it difficult to choose the appropriate one. Moreover, improper application of these metrics may also lead to wrong judgements. This paper aims to provide a classification of various Cohesion based OO metrics together with their significances and limitations. Hope that this would be beneficial for the developers and testers to make proper choice.