From 99deb387ed1328f0fbdc603b17cbd69dccf01228 Mon Sep 17 00:00:00 2001
From: Sebastien Deleuze <sdeleuze@pivotal.io>
Date: Wed, 1 Feb 2017 11:20:53 +0100
Subject: [PATCH] Add Kotlin WebClient extensions

---
 .../reactive/function/client/WebClientExtensions.kt | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 spring-web-reactive/src/main/kotlin/org/springframework/web/reactive/function/client/WebClientExtensions.kt

diff --git a/spring-web-reactive/src/main/kotlin/org/springframework/web/reactive/function/client/WebClientExtensions.kt b/spring-web-reactive/src/main/kotlin/org/springframework/web/reactive/function/client/WebClientExtensions.kt
new file mode 100644
index 00000000000..3018c605faf
--- /dev/null
+++ b/spring-web-reactive/src/main/kotlin/org/springframework/web/reactive/function/client/WebClientExtensions.kt
@@ -0,0 +1,13 @@
+package org.springframework.web.reactive.function.client
+
+import org.reactivestreams.Publisher
+
+/**
+ * Extension for [WebClient.HeaderSpec.exchange] providing a variant without explicit class
+ * parameter thanks to Kotlin reified type parameters.
+ *
+ * @author Sebastien Deleuze
+ * @since 5.0
+ */
+inline fun <reified T : Any, S : Publisher<T>> WebClient.HeaderSpec.exchange(publisher: S) =
+        exchange(publisher, T::class.java)