/src/main/java/org/htmlunit/util/OrderedFastHashMap.java
orderedListAdd( listPosition, size) ;
orderedListAdd ( listPosition, ptr ) ;
if (k == FREE_KEY_) { if (firstRemoved != -1) { ptr = firstRemoved; } mapData_[ptr] = key; mapData_[ptr + 1] = value; <extra_id_0> mapSize_++; return null; } else if (k.equals(key)) { final Object ret = mapData_[ptr + 1]; mapData_[ptr + 1] = value;