public synchronized boolean remove(Object o) {int index = indexOf(o);if (index == -1) {return false;}remove(index);return true;}

public synchronized boolean remove ( Object o ) { int index = indexOf ( o ) ; if ( index == - 1 ) { return false ; } remove ( index ) ; return true ; }
public virtual bool remove(object o){lock (this){int index = indexOf(o);if (index == -1){return false;}remove(index);return true;}}
