001/*
002 * Copyright 2006-2011 the original author or authors.
003 *
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 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
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 org.springframework.batch.core.step.builder;
017
018import org.springframework.batch.core.step.tasklet.Tasklet;
019
020/**
021 * Builder for tasklet step based on a custom tasklet (not item oriented).
022 * 
023 * @author Dave Syer
024 * 
025 * @since 2.2
026 */
027public class TaskletStepBuilder extends AbstractTaskletStepBuilder<TaskletStepBuilder> {
028
029        private Tasklet tasklet;
030
031        /**
032         * Create a new builder initialized with any properties in the parent.  The parent is copied, so it can be re-used.
033         * 
034         * @param parent a parent helper containing common step properties
035         */
036        public TaskletStepBuilder(StepBuilderHelper<?> parent) {
037                super(parent);
038        }
039
040        /**
041         * @param tasklet the tasklet to use
042         * @return this for fluent chaining
043         */
044        public TaskletStepBuilder tasklet(Tasklet tasklet) {
045                this.tasklet = tasklet;
046                return this;
047        }
048        
049        @Override
050        protected Tasklet createTasklet() {
051                return tasklet;
052        }
053
054}