Evidently, THEY are calling the following API misuses: "To evaluate the API usage correctness in code, RO- BUSTAPI detects the API misuses against the API usag

Evidently, THEY are calling the following API misuses: "To evaluate the API usage correctness in code, RO- BUSTAPI detects the API misuses against the API usage rules by extracting call consequences and control structures from the code snippet, as shown in Figure 2. The code checker firstly check the code snippets to see whether it is a snippet of a method or a method of a class, so that it can enclose this code snippet and constructs abstract syntax tree (AST) from the code snippet. Then the checker traverses the AST to record all the method calls and control structures in order, which generate a call sequence. Next, the checker compare the call sequence against the API usage rules. It infers the instance type of each method calls and use the type and method as keys to retrieve corresponding API us- age rules. Finally, the checker computes the longest common sequence between the call sequence and the API usage rules. If the call sequence does not match the expected API usage rules, the checker will report API misuses."