Generating stub methods for read-only map and entry.

2013-09-25 00:11:31 +04:00
parent d1cfbbbad5
commit b4bb08c013
6 changed files with 143 additions and 4 deletions
@@ -0,0 +1,27 @@
+class MyMap<K, V>: Map<K, V> {
+    override fun size(): Int = 0
+    override fun isEmpty(): Boolean = true
+    override fun containsKey(key: Any?): Boolean = false
+    override fun containsValue(value: Any?): Boolean = false
+    override fun get(key: Any?): V? = null
+    override fun keySet(): Set<K> = throw UnsupportedOperationException()
+    override fun values(): Collection<V> = throw UnsupportedOperationException()
+    override fun entrySet(): Set<Map.Entry<K, V>> = throw UnsupportedOperationException()
+
+    public fun put(key: K, value: V): V? = null
+    public fun remove(key: Any?): V? = null
+    public fun putAll(m: Map<out K, V>) {}
+    public fun clear() {}
+}
+
+fun box(): String {
+    val map = MyMap<String, Int>() as MutableMap<String, Int>
+
+    map.put("", 1)
+    map.remove("")
+    map.putAll(map)
+    map.clear()
+
+    return "OK"
+}
+