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Struts example source code file (Function.java)
The Struts Function.java source code/** * Copyright (C) 2006 Google Inc. * * 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 com.opensymphony.xwork2.inject.util; /** * A Function provides a transformation on an object and returns the resulting * object. For example, a {@code StringToIntegerFunction} may implement * <code>Function<String,Integer> and transform integers in String * format to Integer format. * * <p>The transformation on the source object does not necessarily result in * an object of a different type. For example, a * {@code FarenheitToCelciusFunction} may implement * <code>Function<Float,Float>. * * <p>Implementors of Function which may cause side effects upon evaluation are * strongly encouraged to state this fact clearly in their API documentation. */ public interface Function<F,T> { /** * Applies the function to an object of type {@code F}, resulting in an object * of type {@code T}. Note that types {@code F} and {@code T} may or may not * be the same. * * @param from The source object. * @return The resulting object. */ T apply(F from); } Other Struts examples (source code examples)Here is a short list of links related to this Struts Function.java source code file: |
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