public synchronized Object remove()

in src/main/java/org/apache/commons/logging/impl/WeakHashtable.java [472:484]

• 10 lines of code
• 3 McCabe index (conditional complexity)

    public synchronized Object remove(final Object key) {
        // for performance reasons, only purge every
        // MAX_CHANGES_BEFORE_PURGE times
        if (changeCount++ > MAX_CHANGES_BEFORE_PURGE) {
            purge();
            changeCount = 0;
        }
        // do a partial purge more often
        else if (changeCount % PARTIAL_PURGE_COUNT == 0) {
            purgeOne();
        }
        return super.remove(new Referenced(key));
    }