title: Is Spring Data JPA safe against SQL injection
body: <p>I am trying to find information about Spring Security JPA and if methods like <code>.save()</code> are protected from sql injection.</p>
  
  <p>For instance I have object <code>Customer.</code> that I want to persist to my database.
  I am using CustomerRepository Spring implementation to operate on that entity.
  Customer's constructor is using parameters from the user. When everything is staged I am invoking <code>.save()</code>. Is this safe against sql injection or Should I do the check up first?</p>