From e872c226e8970f2c30f572c65fc527999711f365 Mon Sep 17 00:00:00 2001
From: "Erik C. Thauvin" <erik@thauvin.net>
Date: Sat, 5 Dec 2015 02:20:43 -0800
Subject: [PATCH] PMD optimization.

---
 src/main/java/net/thauvin/erik/httpstatus/Reasons.java    | 8 +++++---
 src/main/java/net/thauvin/erik/httpstatus/Utils.java      | 2 +-
 .../net/thauvin/erik/httpstatus/taglibs/ReasonTag.java    | 2 +-
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/main/java/net/thauvin/erik/httpstatus/Reasons.java b/src/main/java/net/thauvin/erik/httpstatus/Reasons.java
index 488c567..830807c 100644
--- a/src/main/java/net/thauvin/erik/httpstatus/Reasons.java
+++ b/src/main/java/net/thauvin/erik/httpstatus/Reasons.java
@@ -63,7 +63,7 @@ public class Reasons
 	 *
 	 * @return The reason phrase, or <code>null</code>.
 	 */
-	public static String getReasonPhrase(int statusCode)
+	public static String getReasonPhrase(final int statusCode)
 	{
 		return getReasonPhrase(Integer.toString(statusCode));
 	}
@@ -75,7 +75,7 @@ public class Reasons
 	 *
 	 * @return The reason phrase, or <code>null</code>.
 	 */
-	public static String getReasonPhrase(String statusCode)
+	public static String getReasonPhrase(final String statusCode)
 	{
 		return REASON_PHRASES.get(statusCode);
 	}
@@ -85,12 +85,14 @@ public class Reasons
 	 *
 	 * @param args The command line arguments.
 	 */
-	public static void main(String[] args)
+	public static void main(final String... args)
 	{
 		for (final Map.Entry<String, String> entry : REASON_PHRASES.entrySet())
 		{
 			System.out.println(entry.getKey() + ": " + entry.getValue());
 		}
+
+		System.out.println("Total: " + REASON_PHRASES.entrySet().size());
 	}
 
 	/**
diff --git a/src/main/java/net/thauvin/erik/httpstatus/Utils.java b/src/main/java/net/thauvin/erik/httpstatus/Utils.java
index 910e2c9..fcc2606 100644
--- a/src/main/java/net/thauvin/erik/httpstatus/Utils.java
+++ b/src/main/java/net/thauvin/erik/httpstatus/Utils.java
@@ -43,7 +43,7 @@ import java.io.Writer;
  * @created 2015-12-03
  * @since 1.0
  */
-public class Utils
+public final class Utils
 {
 
 	/**
diff --git a/src/main/java/net/thauvin/erik/httpstatus/taglibs/ReasonTag.java b/src/main/java/net/thauvin/erik/httpstatus/taglibs/ReasonTag.java
index b77f2a2..5894cdb 100644
--- a/src/main/java/net/thauvin/erik/httpstatus/taglibs/ReasonTag.java
+++ b/src/main/java/net/thauvin/erik/httpstatus/taglibs/ReasonTag.java
@@ -61,7 +61,7 @@ public class ReasonTag extends XmlSupport
 
 		try
 		{
-			if (statusCode > 0)
+			if (statusCode >= 0)
 			{
 				Utils.outWrite(out, Reasons.getReasonPhrase(statusCode), defaultValue, escapeXml);
 			}