1 files changed, 45 insertions, 0 deletions
diff --git a/src/main/java/org/apache/commons/io/function/IOSpliteratorAdapter.java b/src/main/java/org/apache/commons/io/function/IOSpliteratorAdapter.java
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@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.commons.io.function;
+
+import java.util.Objects;
+import java.util.Spliterator;
+
+/**
+ * Adapts an {@link Spliterator} as an {@link IOSpliterator}.
+ *
+ * @param <T> the type of the stream elements.
+ */
+final class IOSpliteratorAdapter<T> implements IOSpliterator<T> {
+
+    static <E> IOSpliteratorAdapter<E> adapt(final Spliterator<E> delegate) {
+        return new IOSpliteratorAdapter<>(delegate);
+    }
+
+    private final Spliterator<T> delegate;
+
+    IOSpliteratorAdapter(final Spliterator<T> delegate) {
+        this.delegate = Objects.requireNonNull(delegate, "delegate");
+    }
+
+    @Override
+    public Spliterator<T> unwrap() {
+        return delegate;
+    }
+
+}