public String getRoleArn() {
        return this.roleArn;
    }
<p>
The Amazon Resource Name (ARN) of the IAM role. Entity Resolution assumes this role to create resources on your
behalf as part of workflow execution.
</p>

@return The Amazon Resource Name (ARN) of the IAM role. Entity Resolution assumes this role to create resources
        on your behalf as part of workflow execution.
aws-java-sdk-entityresolution/src/main/java/com/amazonaws/services/entityresolution/model/UpdateMatchingWorkflowResult.java