From 2162e8281b392b8f77bd9cdaec969b0c64ef9bcc Mon Sep 17 00:00:00 2001
From: Jake Wharton <jw@squareup.com>
Date: Tue, 14 Jan 2014 13:46:26 -0800
Subject: [PATCH] Generalize multiple param values to use Iterable.

---
 retrofit/src/main/java/retrofit/RequestBuilder.java | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/retrofit/src/main/java/retrofit/RequestBuilder.java b/retrofit/src/main/java/retrofit/RequestBuilder.java
index e32ad6a352..7da3d4b960 100644
--- a/retrofit/src/main/java/retrofit/RequestBuilder.java
+++ b/retrofit/src/main/java/retrofit/RequestBuilder.java
@@ -162,12 +162,12 @@ void addQueryParam(String name, String value, boolean urlEncodeValue) {
     }
   }
 
-  void addQueryListParams(String name, List<?> values) {
+  void addQueryListParams(String name, Iterable<?> values) {
     if (name == null) {
       throw new IllegalArgumentException("Query name must not be null.");
     }
     if (values == null) {
-      throw new IllegalArgumentException("Query param list must not be null.");
+      throw new IllegalArgumentException("Query param values must not be null.");
     }
 
     for (Object value : values) {
@@ -180,7 +180,7 @@ void addQueryMapParams(String name, Map<?, ?> values) {
       throw new IllegalArgumentException("Query name must not be null.");
     }
     if (values == null) {
-      throw new IllegalArgumentException("Query param map must not be null.");
+      throw new IllegalArgumentException("Query param value map must not be null.");
     }
 
     for (Map.Entry<?, ?> entry : values.entrySet()) {
@@ -220,8 +220,8 @@ void setArguments(Object[] args) {
           break;
         case QUERY:
           if (value != null) { // Skip null values.
-            if (value instanceof List) {
-              addQueryListParams(name, (List<?>) value);
+            if (value instanceof Iterable) {
+              addQueryListParams(name, (Iterable<?>) value);
             } else if (value instanceof Map) {
               addQueryMapParams(name, (Map<?, ?>) value);
             } else {