From 18b0f0ae19eb1308d2299b6e08ee6e50503672f2 Mon Sep 17 00:00:00 2001
From: Shekhar Gulati <shekhargulati84@gmail.com>
Date: Sat, 21 May 2016 22:50:59 +0530
Subject: [PATCH] Fixed #27. Added support for `rightTrim` function

---
 src/main/java/strman/Strman.java     | 11 +++++++++++
 src/test/java/strman/StrmanTest.java |  7 +++++++
 2 files changed, 18 insertions(+)

diff --git a/src/main/java/strman/Strman.java b/src/main/java/strman/Strman.java
index f97bd82..9fab5ae 100644
--- a/src/main/java/strman/Strman.java
+++ b/src/main/java/strman/Strman.java
@@ -801,6 +801,17 @@ public abstract class Strman {
         return append(value, repeat(pad, length - value.length()));
     }
 
+    /**
+     * Remove all spaces on right.
+     *
+     * @param value The String
+     * @return String without right boarders spaces.
+     */
+    public static String rightTrim(final String value) {
+        validate(value, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
+        return value.replaceAll("\\s+$", "");
+    }
+
     public static String decode(final String value, final int digits, final int radix) {
         validate(value, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
         return Arrays
diff --git a/src/test/java/strman/StrmanTest.java b/src/test/java/strman/StrmanTest.java
index b148c63..c808a7f 100644
--- a/src/test/java/strman/StrmanTest.java
+++ b/src/test/java/strman/StrmanTest.java
@@ -612,4 +612,11 @@ public class StrmanTest {
         assertThat(rightPad("10000", "0", 5), equalTo("10000"));
         assertThat(rightPad("10000000", "0", 5), equalTo("10000000"));
     }
+
+    @Test
+    public void rightTrim_shouldRemoveSpacesFromTheRight() throws Exception {
+        assertThat(rightTrim("strman   "), equalTo("strman"));
+        assertThat(rightTrim("   strman"), equalTo("   strman"));
+        assertThat(rightTrim("strman"), equalTo("strman"));
+    }
 }
\ No newline at end of file