From ce5e145afabfbcd371c793a49789d22bcc64c36b Mon Sep 17 00:00:00 2001
From: Phillip Webb <pwebb@vmware.com>
Date: Fri, 9 Aug 2013 15:33:37 -0700
Subject: [PATCH] Add Libraries.NONE static final

---
 .../org/springframework/boot/loader/tools/Libraries.java | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/Libraries.java b/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/Libraries.java
index 36573458a2f..404a929d5f3 100644
--- a/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/Libraries.java
+++ b/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/Libraries.java
@@ -25,6 +25,15 @@ import java.io.IOException;
  */
 public interface Libraries {
 
+	/**
+	 * Represents no libraries.
+	 */
+	public static Libraries NONE = new Libraries() {
+		@Override
+		public void doWithLibraries(LibraryCallback callback) throws IOException {
+		}
+	};
+
 	/**
 	 * Iterate all relevant libraries.
 	 * @param callback a callback for each relevant library.