From 3513ecb0b751620e07004960e88ee232e8b4d926 Mon Sep 17 00:00:00 2001
From: Stephen Colebourne <scolebourne@apache.org>
Date: Wed, 25 May 2011 15:29:31 +0000
Subject: [PATCH] Fix toString(format)

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1127554 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/java/org/apache/commons/lang3/tuple/Pair.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/apache/commons/lang3/tuple/Pair.java b/src/main/java/org/apache/commons/lang3/tuple/Pair.java
index 2bd364dff..c5efb41be 100644
--- a/src/main/java/org/apache/commons/lang3/tuple/Pair.java
+++ b/src/main/java/org/apache/commons/lang3/tuple/Pair.java
@@ -162,7 +162,7 @@ public abstract class Pair<L, R> implements Map.Entry<L, R>, Comparable<Pair<L,
     /**
      * <p>Formats the receiver using the given format.</p>
      * 
-     * <p>This uses {@link Formattable} to perform the formatting. Two variable may
+     * <p>This uses {@link Formattable} to perform the formatting. Two variables may
      * be used to embed the left and right elements. Use {@code %1$} for the left
      * element (key) and {@code %2$} for the right element (value).
      * The default format used by {@code toString()} is {@code (%1$s,%2$s)}.</p>
@@ -170,7 +170,7 @@ public abstract class Pair<L, R> implements Map.Entry<L, R>, Comparable<Pair<L,
      * @param format  the format string, optionally containing {@code %1$} and {@code %2$}, not null
      * @return the formatted string, not null
      */
-    public Object toString(String format) {
+    public String toString(String format) {
         return String.format(format, getLeft(), getRight());
     }