title: Accessibility specifier for Interface methods vs Class methods in javadoc
body: <p>I am seeing that in the javadocs the accessibility specifier for Interface methods is not specified explicitly. </p>
  
  <p>e.g. for interfaces Iterator or Comparable none of the methods have their accessibility modifier specified.</p>
  
  <p>But for classes e.g. ArrayList the methods have their accessibility modifier specified. Why so ?</p>