Constructs a new NestableRuntimeException with specified
nested Throwable.
Parameters: cause - the exception or error that caused this exception to bethrown
Constructs a new NestableRuntimeException with specified
detail message and nested Throwable.
Parameters: msg - the error message Parameters: cause - the exception or error that caused this exception to bethrown
Returns the detail message string of this throwable. If it was
created with a null message, returns the following:
(cause==null ? null : cause.toString()).
String message string of the throwable