From 67a4642b2d8de124bad6568402ba32bddbe27b45 Mon Sep 17 00:00:00 2001
From: Oleg Zhurakousky <ozhurakousky@pivotal.io>
Date: Thu, 27 Feb 2020 13:48:21 +0100
Subject: [PATCH] Polish/cleanup FunctionTypeUtils

---
 .../function/context/catalog/FunctionTypeUtils.java    | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/FunctionTypeUtils.java b/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/FunctionTypeUtils.java
index ee70a00ba..8806ddca4 100644
--- a/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/FunctionTypeUtils.java
+++ b/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/catalog/FunctionTypeUtils.java
@@ -194,14 +194,14 @@ public final class FunctionTypeUtils {
 
 	public static int getOutputCount(Type functionType) {
 		assertSupportedTypes(functionType);
-		int inputCount = isConsumer(functionType) ? 0 : 1;
+		int outputCount = isConsumer(functionType) ? 0 : 1;
 		if (functionType instanceof ParameterizedType && !isConsumer(functionType)) {
-			Type inputType = ((ParameterizedType) functionType).getActualTypeArguments()[isSupplier(functionType) ? 0 : 1];
-			if (isMulti(inputType)) {
-				inputCount = ((ParameterizedType) inputType).getActualTypeArguments().length;
+			Type outputType = ((ParameterizedType) functionType).getActualTypeArguments()[isSupplier(functionType) ? 0 : 1];
+			if (isMulti(outputType)) {
+				outputCount = ((ParameterizedType) outputType).getActualTypeArguments().length;
 			}
 		}
-		return inputCount;
+		return outputCount;
 	}
 
 	public static Type getInputType(Type functionType, int index) {