package object_out;
import java.util.HashMap;
import java.util.concurrent.ConcurrentHashMap;
public class TestNotRemoveSyncMethodProperty {
ConcurrentHashMap hm = new ConcurrentHashMap();
synchronized void doSyncModifier() {
hm.put("a_key", "a_value");
hm.put("another_key", "another_value");
}
}