public void setSourceRoleArn(String sourceRoleArn) {
        this.sourceRoleArn = sourceRoleArn;
    }
The IAM role ARN used to access the source S3 bucket.

@param sourceRoleArn
       The IAM role ARN used to access the source S3 bucket.
aws-java-sdk-mediapackagevod/src/main/java/com/amazonaws/services/mediapackagevod/model/AssetShallow.java