How to use exist method of org.cerberus.crud.service.impl.BatchInvariantService class

Best Cerberus-source code snippet using org.cerberus.crud.service.impl.BatchInvariantService.exist

Source:DeleteBatchInvariant.java

...99                 */100                msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);101                msg.setDescription(msg.getDescription().replace("%ITEM%", OBJECT_NAME)102                        .replace("%OPERATION%", "Delete")103                        .replace("%REASON%", "Batch does not exist."));104                ans.setResultMessage(msg);105            } else {106                /**107                 * The service was able to perform the query and confirm the108                 * object exist, then we can delete it.109                 */110                BatchInvariant batchInvariantData = (BatchInvariant) resp.getItem();111                ans = batchInvariantService.delete(batchInvariantData);112                if (ans.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {113                    /**114                     * Delete was successful. Adding Log entry.115                     */116                    ILogEventService logEventService = appContext.getBean(LogEventService.class);117                    logEventService.createForPrivateCalls("/DeleteBatchInvariant", "DELETE", "Delete BatchInvariant : ['" + batch + "']", request);118                }119            }120        }121        /**122         * Formating and returning the json result....

exist

Using AI Code Generation

1import org.cerberus.crud.entity.BatchInvariant;2import org.cerberus.crud.service.impl.BatchInvariantService;3import org.cerberus.engine.entity.MessageEvent;4import org.cerberus.engine.entity.MessageGeneral;5import org.cerberus.engine.execution.IExecutionHandler;6import org.cerberus.engine.execution.IVariableService;7import org.cerberus.engine.execution.impl.VariableService;8import org.cerberus.enums.MessageEventEnum;9import org.cerberus.exception.CerberusEventException;10import org.cerberus.util.answer.AnswerItem;11import org.springframework.beans.factory.annotation.Autowired;12import org.springframework.stereotype.Service;13public class MyExecutionHandler implements IExecutionHandler {14    private BatchInvariantService batchInvariantService;15    public void execute(IVariableService variableService) throws CerberusEventException {16        String parameter = variableService.getVariableValue("parameter");17        AnswerItem answer = batchInvariantService.exist(parameter);18        if (answer.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {19            if (answer.getItem() == null) {20                BatchInvariant batchInvariant = new BatchInvariant();21                batchInvariant.setValue(parameter);22                batchInvariantService.create(batchInvariant);23            } else {24                MessageEvent msg = new MessageEvent(MessageEventEnum.GENERIC_ERROR);25                msg.setDescription(msg.getDescription().replace("%DESCRIPTION%", "The value " + parameter + " already exists in the database"));26                throw new CerberusEventException(msg);27            }28        } else {29            MessageEvent msg = new MessageEvent(MessageEventEnum.GENERIC_ERROR);30            msg.setDescription(msg.getDescription().replace("%DESCRIPTION%", "Error while checking if the value " + parameter + " already exists in the database"));31            throw new CerberusEventException(msg);32        }33    }34}

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