1 files changed, 27 insertions, 0 deletions
diff --git a/core/src/main/java/org/apache/spark/api/java/function/VoidFunction.java b/core/src/main/java/org/apache/spark/api/java/function/VoidFunction.java
new file mode 100644
index 0000000000..2a10435b75
--- /dev/null
+++ b/core/src/main/java/org/apache/spark/api/java/function/VoidFunction.java
@@ -0,0 +1,27 @@
+/*
+ * 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.spark.api.java.function;
+
+import java.io.Serializable;
+
+/**
+ * A function with no return value.
+ */
+public interface VoidFunction<T> extends Serializable {
+  public void call(T t) throws Exception;
+}