src/main/java/org/teachingextensions/approvals/lite/util/ObjectUtils.java
public static boolean isEqual(Object s1, Object s2) {
    return s1 == s2 || (s1 != null) && s1.equals(s2);
  }
public static boolean isEqual(Object s1, Object s2) {
    return s1 == s2 || (s1 != null) && s1.equals(s2);
  }
A convenience function to check if two objects are equal.

@param s1
The first object
@param s2
The second object
@return true if Equal.