public boolean isNotEMPTYlist ( int accessor ) { if ( TraceComponent . isAnyTracingEnabled ( ) && tc . isEntryEnabled ( ) ) SibTr . entry ( this , tc , "isNotEMPTYlist" , accessor ) ; // The answer is true, unless an EMPTY is found. boolean isNotAnEMPTY = true ; // The field can't be an EMPTY singleton unless the part is a JMFMessageData // as it is impossible for Encapsulations to hold an EMPTY. // Note the JMF call is the reverse - i.e. isEMPTY rather than isNot if ( jmfPart instanceof JMFMessage ) { isNotAnEMPTY = ! ( ( JMFMessage ) jmfPart ) . isEMPTYlist ( accessor ) ; } if ( TraceComponent . isAnyTracingEnabled ( ) && tc . isEntryEnabled ( ) ) SibTr . exit ( this , tc , "isNotEMPTYlist" , isNotAnEMPTY ) ; return isNotAnEMPTY ; }
isNotEMPTYlist Return false if the value of the given field is one of the singleton EMPTY lists otherwise true .