From 27ff92ac42a58844dd57340f7cada14cea8b5d7f Mon Sep 17 00:00:00 2001
From: Paweł Marks <pmarks@virtuslab.com>
Date: Mon, 15 Jun 2020 08:32:41 +0200
Subject: Extract information about extensions

---
 core/src/main/kotlin/model/properties/PropertyContainer.kt | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'core/src/main/kotlin/model')

diff --git a/core/src/main/kotlin/model/properties/PropertyContainer.kt b/core/src/main/kotlin/model/properties/PropertyContainer.kt
index e1e0250e..6009bfe0 100644
--- a/core/src/main/kotlin/model/properties/PropertyContainer.kt
+++ b/core/src/main/kotlin/model/properties/PropertyContainer.kt
@@ -23,6 +23,9 @@ class PropertyContainer<C : Any> internal constructor(
     }
 }
 
+operator fun <D: Any> PropertyContainer<D>.plus(prop: ExtraProperty<D>?): PropertyContainer<D> =
+    if (prop == null) this else PropertyContainer(map + (prop.key to prop))
+
 interface WithExtraProperties<C : Any> {
     val extra: PropertyContainer<C>
 
-- 
cgit