@ Override public String getMessage ( ) { if ( getValidationExceptions ( ) . size ( ) == 0 ) { return super . getMessage ( ) ; } StringBuffer sb = new StringBuffer ( ) ; boolean first = true ; for ( Iterator iter = getValidationExceptions ( ) . iterator ( ) ; iter . hasNext ( ) ; ) { Exception e = ( Exception ) iter . next ( ) ; if ( ! first ) { sb . append ( ' ' ) ; first = false ; } sb . append ( e . getMessage ( ) ) ; } return sb . toString ( ) ; }
Returns the detail message string .