}
if (request.getProcessInstanceId() != null) {
taskQuery.processInstanceId(request.getProcessInstanceId());
}
if (request.getProcessInstanceBusinessKey() != null) {
taskQuery.processInstanceBusinessKey(request.getProcessInstanceBusinessKey());
}
if (request.getExecutionId() != null) {
taskQuery.executionId(request.getExecutionId());
}
if (request.getCreatedOn() != null) {