Move adsal into its own subdirectory.

[controller.git] / opendaylight / sal / api / src / main / java / org / opendaylight / controller / sal / utils / IterableIterator.java

diff --git a/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/utils/IterableIterator.java b/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/utils/IterableIterator.java
deleted file mode 100644 (file)
index 6d68f42..0000000
--- a/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/utils/IterableIterator.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (c) 2012 Big Switch Networks, Inc.
- *
- * Licensed under the Eclipse Public License, Version 1.0 (the
- * "License"); you may not use this file except in compliance with the
- * License. You may obtain a copy of the License at
- *
- *      http://www.eclipse.org/legal/epl-v10.html
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * permissions and limitations under the License.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- *
- *    Originally created by David Erickson, Stanford University
- *
- *    Licensed under the Apache License, Version 2.0 (the "License");
- *    you may not use this file except in compliance with the
- *    License. You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- *    Unless required by applicable law or agreed to in writing,
- *    software distributed under the License is distributed on an "AS
- *    IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- *    express or implied. See the License for the specific language
- *    governing permissions and limitations under the License.
- */
-
-package org.opendaylight.controller.sal.utils;
-
-import java.util.Iterator;
-import java.util.NoSuchElementException;
-
-/**
- * Iterator over all values in an iterator of iterators
- *
- * @param <T>
- *            the type of elements returned by this iterator
- */
-public class IterableIterator<T> implements Iterator<T> {
-    Iterator<? extends Iterable<T>> subIterator;
-    Iterator<T> current = null;
-
-    public IterableIterator(Iterator<? extends Iterable<T>> subIterator) {
-        super();
-        this.subIterator = subIterator;
-    }
-
-    @Override
-    public boolean hasNext() {
-        if (current == null) {
-            if (subIterator.hasNext()) {
-                current = subIterator.next().iterator();
-            } else {
-                return false;
-            }
-        }
-        while (!current.hasNext() && subIterator.hasNext()) {
-            current = subIterator.next().iterator();
-        }
-
-        return current.hasNext();
-    }
-
-    @Override
-    public T next() {
-        if (hasNext())
-            return current.next();
-        throw new NoSuchElementException();
-    }
-
-    @Override
-    public void remove() {
-        if (hasNext())
-            current.remove();
-        throw new NoSuchElementException();
-    }
-}