@@ -0,0 +1,1072 @@
+/*%0A*  Copyright (c), WSO2 Inc. (http://www.wso2.org) All Rights Reserved.%0A*%0A*  WSO2 Inc. licenses this file to you under the Apache License,%0A*  Version 2.0 (the %22License%22); you may not use this file except%0A*  in compliance with the License.%0A*  You may obtain a copy of the License at%0A*%0A*  http://www.apache.org/licenses/LICENSE-2.0%0A*%0A* Unless required by applicable law or agreed to in writing,%0A* software distributed under the License is distributed on an%0A* %22AS IS%22 BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY%0A* KIND, either express or implied.  See the License for the%0A* specific language governing permissions and limitations%0A* under the License.%0A*/%0A%0Apackage org.wso2.carbon.apimgt.api;%0A%0A/**%0A * This is the custom exception class for API monetization.%0A */%0Apublic class MonetizationException extends Exception%7B%0A%0A    public MonetizationException(String msg) %7B%0A        super(msg);%0A    %7D%0A%0A    public MonetizationException(String msg, Throwable e) %7B%0A        super(msg, e);%0A    %7D%0A%0A    public MonetizationException(Throwable throwable) %7B%0A        super(throwable);%0A    %7D%0A%0A%7D%0A

Add custom exception MonetizationException.