public static Constructor<?> findConstructorExactIfExists(Class<?> clazz, Object... parameterTypes) {
        try {
            return findConstructorExact(clazz, parameterTypes);
        } catch (NoSuchMethodError e) {
            return null;
        } catch (ClassNotFoundError e) {
            return null;
        }
    }
Look up and return a constructor if it exists.
See {@link #findMethodExactIfExists(String, ClassLoader, String, Object...)} for details.
android/android_framework/base/src/main/java/util/XposedHelpers.java