returns true if the given thread id has a draft associated with it , false if not . concode_field_sep HashSet<OnDraftChangedListener> mChangeListeners concode_elem_sep String TAG concode_elem_sep DraftCache sInstance concode_elem_sep HashSet<Long> mDraftSet concode_elem_sep String[] DRAFT_PROJECTION concode_elem_sep int COLUMN_DRAFT_THREAD_ID concode_elem_sep Context mContext concode_field_sep void onDraftChanged concode_elem_sep void init concode_elem_sep void setDraftState concode_elem_sep void addOnDraftChangedListener concode_elem_sep void log concode_elem_sep void removeOnDraftChangedListener concode_elem_sep void refresh concode_elem_sep DraftCache getInstance concode_elem_sep void dump concode_elem_sep void rebuildCache
boolean function ( long arg0 ) { return mDraftSet . contains ( arg0 ) ; }