private function setUpValidations()
    {
        $this
            ->addValidation(array($this, 'amountNotNull'), 'HpsArgumentException', 'AddValue needs an amount')
            ->addValidation(array($this, 'currencyNotNull'), 'HpsArgumentException', 'AddValue needs an currency')
            ->addValidation(array($this, 'trackDataNotNull'), 'HpsArgumentException', 'AddValue needs an trackData')
            ->addValidation(array($this, 'pinBlockNotNull'), 'HpsArgumentException', 'AddValue needs an pinBlock');
    }
private function setUpValidations()
    {
        $this
            ->addValidation(array($this, 'amountNotNull'), 'HpsArgumentException', 'AddValue needs an amount')
            ->addValidation(array($this, 'currencyNotNull'), 'HpsArgumentException', 'AddValue needs an currency')
            ->addValidation(array($this, 'trackDataNotNull'), 'HpsArgumentException', 'AddValue needs an trackData')
            ->addValidation(array($this, 'pinBlockNotNull'), 'HpsArgumentException', 'AddValue needs an pinBlock');
    }
private function setUpValidations ( ) { $ this -> addValidation ( array ( $ this , 'amountNotNull' ) , 'HpsArgumentException' , 'AddValue needs an amount' ) -> addValidation ( array ( $ this , 'currencyNotNull' ) , 'HpsArgumentException' , 'AddValue needs an currency' ) -> addValidation ( array ( $ this , 'trackDataNotNull' ) , 'HpsArgumentException' , 'AddValue needs an trackData' ) -> addValidation ( array ( $ this , 'pinBlockNotNull' ) , 'HpsArgumentException' , 'AddValue needs an pinBlock' ) ; }
Setups up validations for building addValues.

@return null
Setups up validations for building addValues .