public Integer getSpan() {
        return this.span;
    }
<p>
The span/length of the error. Defaults to <code>-1</code> if unknown.
</p>

@return The span/length of the error. Defaults to <code>-1</code> if unknown.
aws-java-sdk-appsync/src/main/java/com/amazonaws/services/appsync/model/CodeErrorLocation.java