title: Method Parameter Validation with JSR-303
body: <p>Is JSR-303 also intended for method parameter validation?</p>
  
  <p>If so, is there any example on the web? The biggest challenge I'm facing is how to get a validator within each method. With Spring 3, doesn't it mean that I'd have to inject virtually every class with a <code>LocalValidatorFactoryBean</code>?</p>
  
  <p>Thanks!</p>