fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 year agoExplain yourselves, comp sci.mander.xyzimagemessage-square71linkfedilinkarrow-up1514arrow-down117
arrow-up1497arrow-down1imageExplain yourselves, comp sci.mander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 year agomessage-square71linkfedilink
minus-squareDaPorkchop_@lemmy.mllinkfedilinkEnglisharrow-up1·1 year agoOnly if one thread modifies it while another one is iterating over it, if two threads try to modify the list at once there isn’t any kind of synchronization and it really could break your list.
minus-squareunalivejoy@lemm.eelinkfedilinkEnglisharrow-up1·1 year agoFor everything else, there’s Collections.synchronizedList(new ArrayList<>())
Only if one thread modifies it while another one is iterating over it, if two threads try to modify the list at once there isn’t any kind of synchronization and it really could break your list.
For everything else, there’s
Collections.synchronizedList(new ArrayList<>())