001    package railo.runtime.interpreter.ref.literal;
002    
003    import railo.runtime.exp.PageException;
004    import railo.runtime.interpreter.ref.Ref;
005    
006    /**
007     * a literal value
008     */
009    public interface Literal extends Ref {
010    
011        /**
012         * cast literal to a string
013         * @return casted string
014         * @throws PageException
015         */
016        String getString() throws PageException;
017    
018    }