public void concat ( Value value ) { if ( concatValue != null ) { concatValue . concat ( value ) ; } else { concatValue = value ; } }
Appends the specified value to the end of the chain of concatinated values . That is if this value has no concatinated value then set the specified value as the concatinated value . If this value already has a concatinated value then append the specified value to that concatinated value .