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+/*
+ * 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.
+ */
+/**
+ * Provides functional interfaces to complement those in {@code java.lang.function} and utilities for working with Java
+ * 8 lambdas.
+ *
+ * <p>
+ * Contains failable functional interfaces that address the fact that lambdas are supposed not to throw Exceptions, at
+ * least not checked Exceptions, A.K.A. instances of {@link java.lang.Exception}. A failable functional interface
+ * declares a type of Exception that may be raised if the function fails.
+ * </p>
+ *
+ * @since 3.11
+ */
+package org.apache.commons.lang3.function;