question: checks whether there is a waiting thread in this pool . concode_field_sep LinkedList<BasicPoolEntry> freeEntries concode_elem_sep HttpRoute route concode_elem_sep Log log concode_elem_sep int maxEntries concode_elem_sep Queue<WaitingThread> waitingThreads concode_elem_sep int numEntries concode_elem_sep ConnPerRoute connPerRoute concode_field_sep void removeThread concode_elem_sep BasicPoolEntry allocEntry concode_elem_sep WaitingThread nextThread concode_elem_sep HttpRoute getRoute concode_elem_sep void dropEntry concode_elem_sep void queueThread concode_elem_sep boolean deleteEntry concode_elem_sep boolean isUnused concode_elem_sep int getEntryCount concode_elem_sep int getMaxEntries concode_elem_sep void createdEntry concode_elem_sep int getCapacity concode_elem_sep void freeEntry
target: boolean function ( ) { return ! this . waitingThreads . isEmpty ( ) ; }