2024-06-21

Writerside/topics/Delegation.md

@@ -0,0 +1,18 @@
+# 위임
+
+```kotlin
+interface Base {
+    fun print()
+}
+
+class BaseImpl(val x: Int) : Base {
+    override fun print() { print(x) }
+}
+
+class Derived(b: Base) : Base by b
+
+fun main(){
+    val b = BaseImpl(10)
+    Derived(b).print()
+}
+```