question: records that ` hostname ' is known not to have any associated addresses . i.e. insert a negative cache entry . concode_field_sep long expiryNanos concode_elem_sep long TTL_NANOS concode_elem_sep BasicLruCache<String,AddressCacheEntry> cache concode_elem_sep int MAX_ENTRIES concode_elem_sep Object value concode_field_sep Object get concode_elem_sep void clear concode_elem_sep void put
target: void function ( String arg0 , String arg1 ) { cache . put ( arg0 , new AddressCacheEntry ( arg1 ) ) ; }