Method remove

src/main/java/groovy/util/ObservableMap.java:322–331

{@inheritDoc}

(Object key)

    /** {@inheritDoc} */
    @Override
    public Object remove(Object key) {
        int oldSize = size();
        Object result = delegate.remove(key);
        if (key != null) {
            firePropertyRemovedEvent(key, result);
            fireSizeChangedEvent(oldSize, size());
        }
        return result;
    }

    /** {@inheritDoc} */
    @Override