Java validators?
<p>is there any Java validator libraries i can use to validate text input from an android app?</p>

<p>i know that in spring there are validators for various different types such as checking if a value is a int, if a value is a valid email, etc etc.</p>

<p>Anything similar in core java or even android?</p>

<p>cheers in advance. i dont want to re-invent the wheel if its already been implemented. i could always sue java reg expressions to construct my own ones but was wondering if their was one done specifically for email formats.</p>
