public NetworkInsightsPath withFilterAtSource(PathFilter filterAtSource) {
        setFilterAtSource(filterAtSource);
        return this;
    }
<p>
Scopes the analysis to network paths that match specific filters at the source.
</p>

@param filterAtSource
       Scopes the analysis to network paths that match specific filters at the source.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/NetworkInsightsPath.java