Add KeyActionFactory. Add compact length related methods to UhkBuffer. Add KeyActions.

config-serializer/config-items/KeyActions.ts

@@ -0,0 +1,34 @@
+class KeyActions implements Serializable<KeyActions> {
+
+    keyActions: Serializable<KeyAction>[];
+
+    fromJsObject(jsObjects: any): KeyActions {
+        for (let jsObject of jsObjects) {
+            this.keyActions.push(KeyActionFactory.fromJsObject(jsObject));
+        }
+        return this;
+    }
+
+    fromBinary(buffer: UhkBuffer): KeyActions {
+        let arrayLength = buffer.readCompactLength();
+        for (let i = 0; i < arrayLength; i++) {
+            this.keyActions.push(KeyActionFactory.fromBinary(buffer));
+        }
+        return this;
+    }
+
+    toJsObject(): any {
+        let array = [];
+        for (let keyAction of this.keyActions) {
+            keyAction.toJsObject();
+        }
+        return array;
+    }
+
+    toBinary(buffer: UhkBuffer) {
+        buffer.writeCompactLength(this.keyActions.length);
+        for (let keyAction of this.keyActions) {
+            keyAction.toBinary(buffer);
+        }
+    }
+}