Add Libraries.NONE static final

ce5e145a · Phillip Webb · 0b7256e7 · ce5e145a
Commit ce5e145a authored Aug 09, 2013 by Phillip Webb
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Libraries.java ...java/org/springframework/boot/loader/tools/Libraries.java +9 -0

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--- 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.