From 077df4205a38d0e90693439b9ce46523458a8658 Mon Sep 17 00:00:00 2001
From: Henri Yandell <bayard@apache.org>
Date: Mon, 13 Sep 2010 05:36:39 +0000
Subject: [PATCH] Adding t/f and y/n options to toBooleanObject(String).
 LANG-649

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@996421 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/commons/lang3/BooleanUtils.java     | 14 ++++++++++++++
 .../org/apache/commons/lang3/BooleanUtilsTest.java | 11 +++++++++++
 2 files changed, 25 insertions(+)

diff --git a/src/main/java/org/apache/commons/lang3/BooleanUtils.java b/src/main/java/org/apache/commons/lang3/BooleanUtils.java
index 3d13d75df..567fdb356 100644
--- a/src/main/java/org/apache/commons/lang3/BooleanUtils.java
+++ b/src/main/java/org/apache/commons/lang3/BooleanUtils.java
@@ -557,6 +557,20 @@ public class BooleanUtils {
             return null;
         }
         switch (str.length()) {
+            case 1: {
+                char ch0 = str.charAt(0);
+                if ((ch0 == 'y' || ch0 == 'Y') ||
+                    (ch0 == 't' || ch0 == 'T'))
+                {
+                    return Boolean.TRUE;
+                }
+                if ((ch0 == 'n' || ch0 == 'N') ||
+                    (ch0 == 'f' || ch0 == 'F'))
+                {
+                    return Boolean.FALSE;
+                }
+                break;
+            }
             case 2: {
                 char ch0 = str.charAt(0);
                 char ch1 = str.charAt(1);
diff --git a/src/test/java/org/apache/commons/lang3/BooleanUtilsTest.java b/src/test/java/org/apache/commons/lang3/BooleanUtilsTest.java
index 561db20ab..447d655ce 100644
--- a/src/test/java/org/apache/commons/lang3/BooleanUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/BooleanUtilsTest.java
@@ -241,6 +241,17 @@ public class BooleanUtilsTest extends TestCase {
         assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("ON"));
         assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("YES"));
         assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("TruE"));
+        assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("TruE"));
+
+        assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("y"));
+        assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("Y"));
+        assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("t"));
+        assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("T"));
+        assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("f"));
+        assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("F"));
+        assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("n"));
+        assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("N"));
+        assertEquals(null, BooleanUtils.toBooleanObject("z"));
 
         assertEquals(null, BooleanUtils.toBooleanObject("ab"));
         assertEquals(null, BooleanUtils.toBooleanObject("yoo"));