Supported SAM adapters as plus/minus/etc operators.

2013-06-26 00:44:42 +04:00
parent b1fb0aafea
commit 036960f117
4 changed files with 97 additions and 0 deletions
@@ -0,0 +1,31 @@
+class JavaClass {
+    JavaClass plus(Runnable i) {
+        i.run();
+        return this;
+    }
+
+    JavaClass minus(Runnable i) {
+        i.run();
+        return this;
+    }
+
+    JavaClass times(Runnable i) {
+        i.run();
+        return this;
+    }
+
+    JavaClass div(Runnable i) {
+        i.run();
+        return this;
+    }
+
+    JavaClass mod(Runnable i) {
+        i.run();
+        return this;
+    }
+
+    JavaClass rangeTo(Runnable i) {
+        i.run();
+        return this;
+    }
+}
@@ -0,0 +1,29 @@
+fun box(): String {
+    val obj = JavaClass()
+
+    var v1 = "FAIL"
+    obj + { v1 = "OK" }
+    if (v1 != "OK") return "plus: $v1"
+
+    var v2 = "FAIL"
+    obj - { v2 = "OK" }
+    if (v2 != "OK") return "minus: $v2"
+
+    var v3 = "FAIL"
+    obj * { v3 = "OK" }
+    if (v3 != "OK") return "times: $v3"
+
+    var v4 = "FAIL"
+    obj / { v4 = "OK" }
+    if (v4 != "OK") return "div: $v4"
+
+    var v5 = "FAIL"
+    obj % { v5 = "OK" }
+    if (v5 != "OK") return "mod: $v5"
+
+    var v6 = "FAIL"
+    obj .. { v6 = "OK" }
+    if (v6 != "OK") return "rangeTo: $v6"
+
+    return "OK"
+}