refactor: removed unused stuff from Card.kt

ankidroid · Feb 25, 2025 · 2f221db · 2f221db
1 parent 80c6fa8
commit 2f221db
Showing 1 changed file with 0 additions and 85 deletions.
diff --git a/AnkiDroid/src/main/java/com/ichi2/libanki/Card.kt b/AnkiDroid/src/main/java/com/ichi2/libanki/Card.kt
@@ -340,91 +340,6 @@ open class Card : Cloneable {
         flags = setFlagInInt(flags, flag.code)
     }
 
-    @NotInLibAnki
-    val isInDynamicDeck: Boolean
-        get() = // In Anki Desktop, a card with oDue <> 0 && oDid == 0 is not marked as dynamic.
-            oDid != 0L
-
-    /** A cache represents an intermediary step between a card id and a card object. Creating a Card has some fixed cost
-     * in term of database access. Using an id has an unknown cost: none if the card is never accessed, heavy if the
-     * card is accessed a lot of time. CardCache ensure that the cost is paid at most once, by waiting for first access
-     * to load the data, and then saving them. Since CPU and RAM is usually less of a bottleneck than database access,
-     * it may often be worth using this cache.
-     *
-     * Beware that the card is loaded only once. Change in the database are not reflected, so use it only if you can
-     * safely assume that the card has not changed. That is
-     * long id;
-     * Card card = col.getCard(id);
-     * ....
-     * Card card2 = col.getCard(id);
-     * is not equivalent to
-     * long id;
-     * Card.Cache cache = new Cache(col, id);
-     * Card card = cache.getCard();
-     * ....
-     * Card card2 = cache.getCard();
-     *
-     * It is equivalent to:
-     * long id;
-     * Card.Cache cache = new Cache(col, id);
-     * Card card = cache.getCard();
-     * ....
-     * cache.reload();
-     * Card card2 = cache.getCard();
-     */
-    @NotInLibAnki
-    open class Cache : Cloneable {
-        val col: Collection
-        val id: CardId
-        private var _card: Card? = null
-
-        constructor(col: Collection, id: CardId) {
-            this.col = col
-            this.id = id
-        }
-
-        /** Copy of cache. Useful to create a copy of a subclass without loosing card if it is loaded.  */
-        protected constructor(cache: Cache) {
-            col = cache.col
-            this.id = cache.id
-            _card = cache._card
-        }
-
-        /**
-         * The card with id given at creation. Note that it has content of the time at which the card was loaded, which
-         * may have changed in database. So it is not equivalent to getCol().getCard(getId()). If you need fresh data, reload
-         * first. */
-        @get:Synchronized
-        val card: Card
-            get() {
-                if (_card == null) {
-                    _card = col.getCard(this.id)
-                }
-                return _card!!
-            }
-
-        /** Next access to card will reload the card from the database.  */
-        @Synchronized
-        open fun reload() {
-            _card = null
-        }
-
-        override fun hashCode(): Int =
-            java.lang.Long
-                .valueOf(this.id)
-                .hashCode()
-
-        /** The cloned version represents the same card but data are not loaded.  */
-        public override fun clone(): Cache = Cache(col, this.id)
-
-        override fun equals(other: Any?): Boolean =
-            if (other !is Cache) {
-                false
-            } else {
-                this.id == other.id
-            }
-    }
-
     companion object {
         // A list of class members to skip in the toString() representation
         val SKIP_PRINT: Set<String> =