Sharing some naming conventions is a key point to make it possible for a team to efficiently collaborate. This rule allows to check that all local variable names match a provided regular expression.
The following code snippet illustrates this rule when the regular expression value is "^[a-z][a-zA-Z0-9]*$":
public class MyClass { public void method() { int FIRST; // Non-Compliant int second; // Compliant } }