question: @ Override public String toString ( ) { StringBuilder sb = new StringBuilder ( ) ; sb . append ( mSDF . format ( new Date ( ) ) ) ; sb . append ( " MPT1327 " ) ; sb . append ( getParity ( ) ) ; sb . append ( " " ) ; sb . append ( getMessage ( ) ) ; sb . append ( getFiller ( sb , 100 ) ) ; sb . append ( " [" + mMessage . toString ( ) + "]" ) ; return sb . toString ( ) ; }
target:  Constructs a decoded message string