public Set entrySet()

in src/main/java/org/apache/commons/logging/impl/WeakHashtable.java [161:176]

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

    public Set entrySet() {
        purge();
        final Set referencedEntries = super.entrySet();
        final Set unreferencedEntries = new HashSet();
        for (final Object referencedEntry : referencedEntries) {
            final Map.Entry entry = (Map.Entry) referencedEntry;
            final Referenced referencedKey = (Referenced) entry.getKey();
            final Object key = referencedKey.getValue();
            final Object value = entry.getValue();
            if (key != null) {
                final Entry dereferencedEntry = new Entry(key, value);
                unreferencedEntries.add(dereferencedEntry);
            }
        }
        return unreferencedEntries;
    }