[BATCH-430] Removed the batch.io.exception package and moved classes to their approved locations

spring-batch-core/src/main/java/org/springframework/batch/core/InfrastructureException.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2006-2007 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.core;
+
+/**
+ * Indicates to the framework that a critical error has occurred and processing
+ * should immediately stop.
+ * 
+ * @author Lucas Ward
+ * 
+ */
+public class InfrastructureException extends RuntimeException {
+	private static final long serialVersionUID = 8838982304219248527L;
+
+	/**
+	 * Constructs a new instance with a default error code of 1.
+	 * 
+	 * @param msg the exception message.
+	 * 
+	 */
+	public InfrastructureException(String msg) {
+		super(msg);
+	}
+
+	/**
+	 * Constructs a new instance with a default error code of 1.
+	 * 
+	 * @param msg the exception message.
+	 * 
+	 */
+	public InfrastructureException(String msg, Throwable nested) {
+		super(msg, nested);
+	}
+
+	/**
+	 * Constructs a new instance with a nested exception. The error code is
+	 * defaulted to 1 and the message is empty.
+	 */
+	public InfrastructureException(Throwable nested) {
+		super(nested);
+	}
+
+	/**
+	 * Constructs a new instance, the error code is defaulted to one and the
+	 * message is empty.
+	 */
+	public InfrastructureException() {
+		super();
+	}
+
+}

spring-batch-core/src/main/java/org/springframework/batch/core/JobInterruptedException.java

@@ -16,7 +16,6 @@
 
 package org.springframework.batch.core;
 
-import org.springframework.batch.io.exception.InfrastructureException;
 
 /**
  * Exception to indicate the the job has been interrupted. The exception state