| /* |
| * 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.tomee.patch.core; |
| |
| import java.util.function.BiConsumer; |
| import java.util.function.Function; |
| |
| public class Copy<T> { |
| private final T from; |
| private final T to; |
| |
| public Copy(final T from, final T to) { |
| this.from = from; |
| this.to = to; |
| |
| } |
| |
| public <Value> Copy<T> att(final Function<T, Value> getter, final BiConsumer<T, Value> setter) { |
| final Value value = getter.apply(from); |
| if (value != null) setter.accept(to, value); |
| return this; |
| } |
| |
| public static <T> Copy<T> copy(final T from, T to) { |
| return new Copy<>(from, to); |
| } |
| } |