public Enumeration keys()

in src/main/java/org/apache/commons/logging/impl/WeakHashtable.java [192:206]

• 15 lines of code
• 1 McCabe index (conditional complexity)

    public Enumeration keys() {
        purge();
        final Enumeration enumer = super.keys();
        return new Enumeration() {
            @Override
            public boolean hasMoreElements() {
                return enumer.hasMoreElements();
            }
            @Override
            public Object nextElement() {
                 final Referenced nextReference = (Referenced) enumer.nextElement();
                 return nextReference.getValue();
            }
        };
    }