1 files changed, 0 insertions, 54 deletions
diff --git a/core/src/main/kotlin/ca/allanwang/kau/kotlin/FlyWeight.kt b/core/src/main/kotlin/ca/allanwang/kau/kotlin/FlyWeight.kt
deleted file mode 100644
index 165295a..0000000
--- a/core/src/main/kotlin/ca/allanwang/kau/kotlin/FlyWeight.kt
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2018 Allan Wang
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package ca.allanwang.kau.kotlin
-
-/**
- * Created by Allan Wang on 26/12/17.
- *
- * Kotlin implementation of a flyweight design pattern
- * Values inside the map will be returned directly
- * Otherwise, it will be created with the supplier, saved, and returned
- * In the event a default is provided, the default takes precedence
- */
-fun <K : Any, V : Any> flyweight(creator: (K) -> V) = FlyWeight(creator)
-
-class FlyWeight<K : Any, V : Any>(private val creator: (key: K) -> V) : Map<K, V> {
-
-    private val map = mutableMapOf<K, V>()
-
-    override val entries: Set<Map.Entry<K, V>>
-        get() = map.entries
-    override val keys: Set<K>
-        get() = map.keys
-    override val size: Int
-        get() = map.size
-    override val values: Collection<V>
-        get() = map.values
-
-    override fun containsKey(key: K) = map.containsKey(key)
-
-    override fun containsValue(value: V) = map.containsValue(value)
-
-    override fun getOrDefault(key: K, defaultValue: V) = map.getOrDefault(key, defaultValue)
-
-    override fun isEmpty() = map.isEmpty()
-
-    override fun get(key: K): V {
-        if (!map.containsKey(key))
-            map.put(key, creator(key))
-        return map[key]!!
-    }
-}