--- old/src/share/classes/java/util/zip/ZipFile.java	2013-04-29 21:57:20.608301026 -0700
+++ new/src/share/classes/java/util/zip/ZipFile.java	2013-04-29 21:57:20.452301028 -0700
@@ -36,11 +36,15 @@
 import java.util.Deque;
 import java.util.Enumeration;
 import java.util.HashMap;
+import java.util.Iterator;
 import java.util.Map;
 import java.util.NoSuchElementException;
+import java.util.Spliterator;
+import java.util.Spliterators;
 import java.util.WeakHashMap;
-import java.security.AccessController;
-import sun.security.action.GetPropertyAction;
+import java.util.stream.Stream;
+import java.util.stream.StreamSupport;
+
 import static java.util.zip.ZipConstants64.*;
 
 /**
@@ -471,49 +475,77 @@
         return name;
     }
 
+    protected class ZipEntryIterator implements Enumeration<ZipEntry>, Iterator<ZipEntry> {
+        private int i = 0;
+
+        public ZipEntryIterator() {
+            ensureOpen();
+        }
+
+        public boolean hasMoreElements() {
+            return hasNext();
+        }
+
+        public boolean hasNext() {
+            synchronized (ZipFile.this) {
+                ensureOpen();
+                return i < total;
+            }
+        }
+
+        public ZipEntry nextElement() {
+            return next();
+        }
+
+        public ZipEntry next() {
+            synchronized (ZipFile.this) {
+                ensureOpen();
+                if (i >= total) {
+                    throw new NoSuchElementException();
+                }
+                long jzentry = getNextEntry(jzfile, i++);
+                if (jzentry == 0) {
+                    String message;
+                    if (closeRequested) {
+                        message = "ZipFile concurrently closed";
+                    } else {
+                        message = getZipMessage(ZipFile.this.jzfile);
+                    }
+                    throw new ZipError("jzentry == 0" +
+                                       ",\n jzfile = " + ZipFile.this.jzfile +
+                                       ",\n total = " + ZipFile.this.total +
+                                       ",\n name = " + ZipFile.this.name +
+                                       ",\n i = " + i +
+                                       ",\n message = " + message
+                        );
+                }
+                ZipEntry ze = getZipEntry(null, jzentry);
+                freeEntry(jzfile, jzentry);
+                return ze;
+            }
+        }
+    }
+
     /**
      * Returns an enumeration of the ZIP file entries.
      * @return an enumeration of the ZIP file entries
      * @throws IllegalStateException if the zip file has been closed
      */
     public Enumeration<? extends ZipEntry> entries() {
-        ensureOpen();
-        return new Enumeration<ZipEntry>() {
-                private int i = 0;
-                public boolean hasMoreElements() {
-                    synchronized (ZipFile.this) {
-                        ensureOpen();
-                        return i < total;
-                    }
-                }
-                public ZipEntry nextElement() throws NoSuchElementException {
-                    synchronized (ZipFile.this) {
-                        ensureOpen();
-                        if (i >= total) {
-                            throw new NoSuchElementException();
-                        }
-                        long jzentry = getNextEntry(jzfile, i++);
-                        if (jzentry == 0) {
-                            String message;
-                            if (closeRequested) {
-                                message = "ZipFile concurrently closed";
-                            } else {
-                                message = getZipMessage(ZipFile.this.jzfile);
-                            }
-                            throw new ZipError("jzentry == 0" +
-                                               ",\n jzfile = " + ZipFile.this.jzfile +
-                                               ",\n total = " + ZipFile.this.total +
-                                               ",\n name = " + ZipFile.this.name +
-                                               ",\n i = " + i +
-                                               ",\n message = " + message
-                                );
-                        }
-                        ZipEntry ze = getZipEntry(null, jzentry);
-                        freeEntry(jzfile, jzentry);
-                        return ze;
-                    }
-                }
-            };
+        return new ZipEntryIterator();
+    }
+
+    /**
+     * Return a {@code Stream} of the ZIP file entries.
+     *
+     * @return a {@code Stream} of entries in this ZIP file
+     * @throws IllegalStateException if the zip file has been closed
+     * @since 1.8
+     */
+    public Stream<? extends ZipEntry> stream() {
+        return StreamSupport.stream(Spliterators.spliterator(
+                new ZipEntryIterator(), size(),
+                Spliterator.DISTINCT | Spliterator.IMMUTABLE | Spliterator.NONNULL));
     }
 
     private ZipEntry getZipEntry(String name, long jzentry) {