public ListProjectsResult withProjectSummaryList(ProjectSummary... projectSummaryList) {
        if (this.projectSummaryList == null) {
            setProjectSummaryList(new java.util.ArrayList<ProjectSummary>(projectSummaryList.length));
        }
        for (ProjectSummary ele : projectSummaryList) {
            this.projectSummaryList.add(ele);
        }
        return this;
    }
<p>
A list of summaries of projects.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setProjectSummaryList(java.util.Collection)} or {@link #withProjectSummaryList(java.util.Collection)} if
you want to override the existing values.
</p>

@param projectSummaryList
       A list of summaries of projects.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/ListProjectsResult.java