Adds builder for JmsItemWriter.

resolves BATCH-2603

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/jms/builder/JmsItemWriterBuilder.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ *  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 org.springframework.batch.item.jms.builder;
+
+import org.springframework.batch.item.jms.JmsItemWriter;
+import org.springframework.jms.core.JmsOperations;
+import org.springframework.util.Assert;
+
+/**
+ * Creates a fully qualified JmsItemWriter.
+ *
+ * @author Glenn Renfro
+ *
+ * @since 4.0
+ */
+public class JmsItemWriterBuilder<T> {
+
+	private JmsOperations jmsTemplate;
+
+	/**
+	 * Establish the JMS template that will be used by the {@link JmsItemWriter}.
+	 *
+	 * @param jmsTemplate a {@link JmsOperations} instance
+	 * @return this instance for method chaining.
+	 * @see JmsItemWriter#setJmsTemplate(JmsOperations)
+	 */
+	public JmsItemWriterBuilder<T> jmsTemplate(JmsOperations jmsTemplate) {
+		this.jmsTemplate = jmsTemplate;
+
+		return this;
+	}
+
+	/**
+	 * Returns a fully constructed {@link JmsItemWriter}.
+	 *
+	 * @return a new {@link JmsItemWriter}
+	 */
+	public JmsItemWriter<T> build() {
+		Assert.notNull(this.jmsTemplate, "jmsTemplate is required.");
+		JmsItemWriter<T> jmsItemWriter = new JmsItemWriter<>();
+
+		jmsItemWriter.setJmsTemplate(this.jmsTemplate);
+		return jmsItemWriter;
+	}
+}