public void setSources(java.util.Collection<PatchSource> sources) {
        if (sources == null) {
            this.sources = null;
            return;
        }

        this.sources = new com.amazonaws.internal.SdkInternalList<PatchSource>(sources);
    }
<p>
Information about the patches to use to update the managed nodes, including target operating systems and source
repositories. Applies to Linux managed nodes only.
</p>

@param sources
       Information about the patches to use to update the managed nodes, including target operating systems and
       source repositories. Applies to Linux managed nodes only.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/GetPatchBaselineResult.java