does our cache currently contain no features ? concode_field_sep Deque<CACHED_FEATURE> cache concode_elem_sep SimpleInterval cachedInterval concode_elem_sep int INITIAL_CAPACITY concode_elem_sep int EXPECTED_MAX_OVERLAPPING_FEATURES_DURING_CACHE_TRIM concode_elem_sep int numCacheMisses concode_elem_sep int numCacheHits concode_elem_sep Logger logger concode_field_sep String getContig concode_elem_sep void trimToNewStartPosition concode_elem_sep List<CACHED_FEATURE> getCachedFeaturesUpToStopPosition concode_elem_sep int getNumCacheHits concode_elem_sep int getCacheStart concode_elem_sep void printCacheStatistics concode_elem_sep boolean cacheHit concode_elem_sep int getCacheEnd concode_elem_sep void fill concode_elem_sep int getNumCacheMisses
boolean function ( ) { return cache . isEmpty ( ) ; }