public Iterator getKeys()

in archaius2-core/src/main/java/com/netflix/archaius/config/SystemConfig.java [41:60]

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

    public Iterator<String> getKeys() {
        return new Iterator<String>() {
            Iterator<Object> obj = System.getProperties().keySet().iterator();
            
            @Override
            public boolean hasNext() {
                return obj.hasNext();
            }

            @Override
            public String next() {
                return obj.next().toString();
            }

            @Override
            public void remove() {
                throw new UnsupportedOperationException();
            }
        };
    }