private static Object transformType ( Object value ) { if ( value == null ) { return null ; } String valueString = value . toString ( ) ; // check for boolean boolean boolValue = BooleanUtils . toBoolean ( valueString ) ; if ( StringUtils . equals ( valueString , Boolean . toString ( boolValue ) ) ) { return boolValue ; } // check for integer int intValue = NumberUtils . toInt ( valueString ) ; if ( StringUtils . equals ( valueString , Integer . toString ( intValue ) ) ) { return intValue ; } return value ; }
Detects if string values are boolean or integer and transforms them to correct types .