Examples of com.sleepycat.je.tree.BIN.fetchTarget()

com.sleepycat.je.tree.BIN.fetchTarget()
We require exclusive latches on a BIN, so this method does not need to declare that it throws RelatchRequiredException.

                /*
                 * Read the LN that's in this slot to check for deleted
                 * status.  No need to lock, since this is recovery.  If
                 * fetchTarget returns null, a deleted LN was cleaned.
                 */
                LN currentLN = (LN) parentBIN.fetchTarget(entryIndex);


                if (currentLN == null || currentLN.isDeleted()) {
                    canOverwrite = true;
                }

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             * of a DupCountLN, a DIN.  Get the tree LSN in either case.
             */
            boolean isDupCountLN = ln.containsDuplicates();
            long treeLsn;
            if (isDupCountLN) {
                parentDIN = (DIN) bin.fetchTarget(index);
                parentDIN.latch(Cleaner.UPDATE_GENERATION);
                ChildReference dclRef = parentDIN.getDupCountLNRef();
                treeLsn = dclRef.getLsn();
            } else {
                treeLsn = bin.getLsn(index);

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                return;
            }


            if (ln.containsDuplicates()) {
                /* Migrate a DupCountLN. */
                parentDIN = (DIN) bin.fetchTarget(index);
                parentDIN.latch(UPDATE_GENERATION);
                ChildReference dclRef = parentDIN.getDupCountLNRef();
                processedHere = false;
                migrateDupCountLN
                    (db, dclRef.getLsn(), parentDIN, dclRef,

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                /*
                 * Read the LN that's in this slot to check for deleted
                 * status.  No need to lock, since this is recovery.  If
                 * fetchTarget returns null, a deleted LN was cleaned.
                 */
                LN currentLN = (LN) parentBIN.fetchTarget(entryIndex);


                if (currentLN == null || currentLN.isDeleted()) {
                    canOverwrite = true;
                }

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