private V put()

in ttl-core/src/main/java/com/alibaba/ttl3/internal/util/ConcurrentReferenceHashMap.java [306:323]

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

    private V put(@Nullable final K key, @Nullable final V value, final boolean overwriteExisting) {
        return doTask(key, new Task<V>(TaskOption.RESTRUCTURE_BEFORE, TaskOption.RESIZE) {
            @Override
            @Nullable
            protected V execute(@Nullable Reference<K, V> ref, @Nullable Entry<K, V> entry, @Nullable Entries<V> entries) {
                if (entry != null) {
                    V oldValue = entry.getValue();
                    if (overwriteExisting) {
                        entry.setValue(value);
                    }
                    return oldValue;
                }
                Assert.state(entries != null, "No entries segment");
                entries.add(value);
                return null;
            }
        });
    }