code: public int add(Object dependency, ValueSet valueSet, Object entry) {
          int returnCode = HTODDynacache.NO_EXCEPTION;
          dependencyNotUpdatedTable.remove(dependency);
          valueSet.add(entry);
          if (valueSet.size() > this.delayOffloadEntriesLimit) {
              if (this.type == DEP_ID_TABLE) {
                  returnCode = this.htod.writeValueSet(HTODDynacache.DEP_ID_DATA, dependency, valueSet, HTODDynacache.ALL);  // valueSet may be empty after writeValueSet
                  this.htod.cache.getCacheStatisticsListener().depIdsOffloadedToDisk(dependency);
                  if (tc.isDebugEnabled())
                  	Tr.debug(tc, "***** add dependency id=" + dependency + " size=" + valueSet.size());
              } else {
                  returnCode = this.htod.writeValueSet(HTODDynacache.TEMPLATE_ID_DATA, dependency, valueSet, HTODDynacache.ALL);  // valueSet may be empty after writeValueSet
                  this.htod.cache.getCacheStatisticsListener().templatesOffloadedToDisk(dependency);
                  if (tc.isDebugEnabled())
                  	Tr.debug(tc, "***** add dependency id=" + dependency + " size=" + valueSet.size());
              }
              dependencyToEntryTable.remove(dependency);
              if (returnCode == HTODDynacache.DISK_SIZE_OVER_LIMIT_EXCEPTION && valueSet.size() > 0) {
                  this.htod.delCacheEntry(valueSet, CachePerf.DISK_OVERFLOW, CachePerf.LOCAL, 
                                          !Cache.FROM_DEPID_TEMPLATE_INVALIDATION, 
                                          HTODInvalidationBuffer.FIRE_EVENT);
                  returnCode = HTODDynacache.NO_EXCEPTION;
              }
          }
          return returnCode;
      }
docs: This adds a entry to the ValueSet for the specified dependency. The dependency is found
  in the dependencyToEntryTable.
  
  @param dependency The dependency.
  @param valueSet containing all entries for this dependency.
  @param entry The new entry to add.