Method equal

output/java_guava/1.4.13/Objects.java:57–60

Determines whether two possibly-null objects are equal. Returns: true if a and b are both null. true if a and b are both non-null and they are equal according to Object#equals(Object). false in all other situations

(@Nullable Object a, @Nullable Object b)

    public static boolean equal(@Nullable Object a, @Nullable Object b) {
    return a == b || (a != null
                      && a.equals(b));
    }

  /**
   * Generates a hash code for multiple values. The hash code is generated by calling