Slight tweak to SpiLoadUtil: It now returns iterables instead of iterators.

src/lombok/core/SpiLoadUtil.java

@@ -61,7 +61,7 @@ public class SpiLoadUtil {
 	 * 
 	 * @param target class to find implementations for.
 	 */
-	public static <C> Iterator<C> findServices(Class<C> target) throws IOException {
+	public static <C> Iterable<C> findServices(Class<C> target) throws IOException {
 		return findServices(target, Thread.currentThread().getContextClassLoader());
 	}
 	
@@ -75,7 +75,7 @@ public class SpiLoadUtil {
 	 * @param loader The classloader object to use to both the spi discovery files, as well as the loader to use
 	 * to make the returned instances.
 	 */
-	public static <C> Iterator<C> findServices(final Class<C> target, final ClassLoader loader) throws IOException {
+	public static <C> Iterable<C> findServices(final Class<C> target, final ClassLoader loader) throws IOException {
 		Enumeration<URL> resources = loader.getResources("META-INF/services/" + target.getName());
 		final Set<String> entries = new LinkedHashSet<String>();
 		while ( resources.hasMoreElements() ) {
@@ -84,21 +84,25 @@ public class SpiLoadUtil {
 		}
 		
 		final Iterator<String> names = entries.iterator();
-		return new Iterator<C>() {
-			public boolean hasNext() {
-				return names.hasNext();
-			}
-			
-			public C next() {
-				try {
-					return target.cast(Class.forName(names.next(), true, loader).newInstance());
-				} catch ( Throwable t ) {
-					throw Lombok.sneakyThrow(t);
-				}
-			}
-			
-			public void remove() {
-				throw new UnsupportedOperationException();
+		return new Iterable<C> () {
+			@Override public Iterator<C> iterator() {
+				return new Iterator<C>() {
+					@Override public boolean hasNext() {
+						return names.hasNext();
+					}
+					
+					@Override public C next() {
+						try {
+							return target.cast(Class.forName(names.next(), true, loader).newInstance());
+						} catch ( Throwable t ) {
+							throw Lombok.sneakyThrow(t);
+						}
+					}
+					
+					@Override public void remove() {
+						throw new UnsupportedOperationException();
+					}
+				};
 			}
 		};
 	}

src/lombok/eclipse/HandlerLibrary.java

@@ -23,11 +23,11 @@ package lombok.eclipse;
 
 import static lombok.eclipse.Eclipse.toQualifiedName;
 
+import java.io.IOException;
 import java.lang.annotation.Annotation;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.Map;
 
 import lombok.Lombok;
@@ -96,44 +96,34 @@ public class HandlerLibrary {
 	
 	/** Uses SPI Discovery to find implementations of {@link EclipseAnnotationHandler}. */
 	@SuppressWarnings("unchecked") private static void loadAnnotationHandlers(HandlerLibrary lib) {
-		Iterator<EclipseAnnotationHandler> it;
 		try {
-			it = SpiLoadUtil.findServices(EclipseAnnotationHandler.class);
-		} catch ( Throwable t ) {
-			throw Lombok.sneakyThrow(t);
-		}
-		
-		while ( it.hasNext() ) {
-			try {
-				EclipseAnnotationHandler<?> handler = it.next();
-				Class<? extends Annotation> annotationClass =
-					SpiLoadUtil.findAnnotationClass(handler.getClass(), EclipseAnnotationHandler.class);
-				AnnotationHandlerContainer<?> container = new AnnotationHandlerContainer(handler, annotationClass);
-				if ( lib.annotationHandlers.put(container.annotationClass.getName(), container) != null ) {
-					Eclipse.error(null, "Duplicate handlers for annotation type: " + container.annotationClass.getName());
+			for (EclipseAnnotationHandler<?> handler : SpiLoadUtil.findServices(EclipseAnnotationHandler.class)) {
+				try {
+					Class<? extends Annotation> annotationClass =
+						SpiLoadUtil.findAnnotationClass(handler.getClass(), EclipseAnnotationHandler.class);
+					AnnotationHandlerContainer<?> container = new AnnotationHandlerContainer(handler, annotationClass);
+					if (lib.annotationHandlers.put(container.annotationClass.getName(), container) != null) {
+						Eclipse.error(null, "Duplicate handlers for annotation type: " + container.annotationClass.getName());
+					}
+					lib.typeLibrary.addType(container.annotationClass.getName());
+				} catch (Throwable t) {
+					Eclipse.error(null, "Can't load Lombok annotation handler for Eclipse: ", t);
 				}
-				lib.typeLibrary.addType(container.annotationClass.getName());
-			} catch ( Throwable t ) {
-				Eclipse.error(null, "Can't load Lombok annotation handler for Eclipse: ", t);
 			}
+		} catch ( IOException e ) {
+			Lombok.sneakyThrow(e);
 		}
 	}
 	
 	/** Uses SPI Discovery to find implementations of {@link EclipseASTVisitor}. */
 	private static void loadVisitorHandlers(HandlerLibrary lib) {
-		Iterator<EclipseASTVisitor> it;
 		try {
-			it = SpiLoadUtil.findServices(EclipseASTVisitor.class);
+			for (EclipseASTVisitor visitor : SpiLoadUtil.findServices(EclipseASTVisitor.class)) {
+				lib.visitorHandlers.add(visitor);
+			}
 		} catch ( Throwable t ) {
 			throw Lombok.sneakyThrow(t);
 		}
-		while ( it.hasNext() ) {
-			try {
-				lib.visitorHandlers.add(it.next());
-			} catch ( Throwable t ) {
-				Eclipse.error(null, "Can't load Lombok visitor handler for Eclipse: ", t);
-			}
-		}
 	}
 	
 	/**