void checkEntryParent ( ) { if ( parentList == null ) { SIErrorException e = new SIErrorException ( nls . getFormattedMessage ( "INTERNAL_MESSAGING_ERROR_CWSIP0001" , new Object [ ] { "com.ibm.ws.sib.processor.utils.linkedlist.Entry" , "1:239:1.3" } , null ) ) ; // FFDC FFDCFilter . processException ( e , "com.ibm.ws.sib.processor.utils.linkedlist.Entry.checkEntryParent" , "1:246:1.3" , this ) ; SibTr . exception ( tc , e ) ; SibTr . error ( tc , "INTERNAL_MESSAGING_ERROR_CWSIP0001" , new Object [ ] { "com.ibm.ws.sib.processor.utils.linkedlist.Entry" , "1:253:1.3" } ) ; if ( tc . isEntryEnabled ( ) ) SibTr . exit ( tc , "checkEntryParent" , e ) ; throw e ; } }
Unsynchronized . Check that the parent list is not null and therefore the entry is still valid . Otherwise throw a runtime exception