@Override public boolean remove(String elementId) { Preconditions.checkArgument(elementId != null, "id of the element to remove should not be null"); return elementsTracking.remove(elementId); }
@Override public boolean remove(String elementId) { Preconditions.checkArgument(elementId != null, "id of the element to remove should not be null"); return elementsTracking.remove(elementId); }