public ListActionsResult withActionSummaries(ActionSummary... actionSummaries) {
        if (this.actionSummaries == null) {
            setActionSummaries(new java.util.ArrayList<ActionSummary>(actionSummaries.length));
        }
        for (ActionSummary ele : actionSummaries) {
            this.actionSummaries.add(ele);
        }
        return this;
    }
<p>
A list of actions and their properties.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setActionSummaries(java.util.Collection)} or {@link #withActionSummaries(java.util.Collection)} if you
want to override the existing values.
</p>

@param actionSummaries
       A list of actions and their properties.
@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/ListActionsResult.java