private void fireBreakpointsChanged(Collection<? extends XBreakpointBase<?, ?, ?>> breakpoints) {
    for (XBreakpointBase<?, ?, ?> breakpoint : breakpoints) {
      fireBreakpointChanged(breakpoint);
    }
  }
private void fireBreakpointsChanged(Collection<? extends XBreakpointBase<?, ?, ?>> breakpoints)