@Deprecated
    @Override
    /* This is a "dummy" store used for testing;
       it does not support restoring from changelog since we allow it to be serde-ignorant */
    public void init(final ProcessorContext context, final StateStore root) {
        if (root != null) {
            context.register(root, null);
        }

        this.open = true;
    }
This class is a generic version of the in-memory key-value store that is useful for testing when you
 need a basic KeyValueStore for arbitrary types and don't have/want to write a serde
streams/src/test/java/org/apache/kafka/test/GenericInMemoryTimestampedKeyValueStore.java