public void setExecutionRoleArn(String executionRoleArn) {
        this.executionRoleArn = executionRoleArn;
    }
<p>
The Amazon Resource Name (ARN) of the IAM role used to run the operations specified by the lifecycle policy.
</p>

@param executionRoleArn
       The Amazon Resource Name (ARN) of the IAM role used to run the operations specified by the lifecycle
       policy.
aws-java-sdk-dlm/src/main/java/com/amazonaws/services/dlm/model/UpdateLifecyclePolicyRequest.java