001/*
002 * Copyright 2023 the original author or authors.
003 * <p>
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p>
008 * https://www.apache.org/licenses/LICENSE-2.0
009 * <p>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package de.cuioss.test.generator.impl;
017
018import de.cuioss.test.generator.TypedGenerator;
019import lombok.Getter;
020import lombok.NonNull;
021import lombok.RequiredArgsConstructor;
022import lombok.ToString;
023
024/**
025 * Wrapper for decorating an already existing {@link TypedGenerator}. This is
026 * usually used for modeling corner cases.
027 *
028 * @author Oliver Wolff
029 * @param <T> identifying the type of elements to be generated
030 *
031 */
032@RequiredArgsConstructor
033@ToString(of = "type")
034public class DecoratorGenerator<T> implements TypedGenerator<T> {
035
036    @Getter
037    @NonNull
038    private final Class<T> type;
039
040    @Getter
041    @NonNull
042    private final TypedGenerator<T> decorator;
043
044    @Override
045    public T next() {
046        return decorator.next();
047    }
048
049}