1 files changed, 101 insertions, 0 deletions
diff --git a/model/basic-model/src/main/java/org/onap/apex/model/basicmodel/concepts/ApexRuntimeException.java b/model/basic-model/src/main/java/org/onap/apex/model/basicmodel/concepts/ApexRuntimeException.java
new file mode 100644
index 000000000..4cdfbe4b0
--- /dev/null
+++ b/model/basic-model/src/main/java/org/onap/apex/model/basicmodel/concepts/ApexRuntimeException.java
@@ -0,0 +1,101 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * 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.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.apex.model.basicmodel.concepts;
+
+/**
+ * This class is a base run time exception from which all Apex run time exceptions are sub classes.
+ *
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class ApexRuntimeException extends RuntimeException {
+    private static final long serialVersionUID = -8507246953751956974L;
+
+    // The object on which the exception was thrown
+    private transient Object object = null;
+
+    /**
+     * Instantiates a new apex runtime exception.
+     *
+     * @param message the message on the exception
+     */
+    public ApexRuntimeException(final String message) {
+        super(message);
+    }
+
+    /**
+     * Instantiates a new apex runtime exception.
+     *
+     * @param message the message on the exception
+     * @param object the object that the exception was thrown on
+     */
+    public ApexRuntimeException(final String message, final Object object) {
+        super(message);
+        this.object = object;
+    }
+
+    /**
+     * Instantiates a new apex runtime exception.
+     *
+     * @param message the message on the exception
+     * @param e the exception that caused this Apex exception
+     */
+    public ApexRuntimeException(final String message, final Exception e) {
+        super(message, e);
+    }
+
+    /**
+     * Instantiates a new apex runtime exception.
+     *
+     * @param message the message on the exception
+     * @param e the exception that caused this Apex exception
+     * @param object the object that the exception was thrown on
+     */
+    public ApexRuntimeException(final String message, final Exception e, final Object object) {
+        super(message, e);
+        this.object = object;
+    }
+
+    /**
+     * Get the message from this exception and its causes.
+     *
+     * @return the message of this exception and all the exceptions that caused this exception
+     */
+    public String getCascadedMessage() {
+        final StringBuilder builder = new StringBuilder();
+        builder.append(this.getMessage());
+
+        for (Throwable t = this; t != null; t = t.getCause()) {
+            builder.append("\ncaused by: ");
+            builder.append(t.getMessage());
+        }
+
+        return builder.toString();
+    }
+
+    /**
+     * Get the object on which the exception was thrown.
+     *
+     * @return The object
+     */
+    public Object getObject() {
+        return object;
+    }
+}