public ListMapRunsResult withMapRuns(MapRunListItem... mapRuns) {
        if (this.mapRuns == null) {
            setMapRuns(new java.util.ArrayList<MapRunListItem>(mapRuns.length));
        }
        for (MapRunListItem ele : mapRuns) {
            this.mapRuns.add(ele);
        }
        return this;
    }
<p>
An array that lists information related to a Map Run, such as the Amazon Resource Name (ARN) of the Map Run and
the ARN of the state machine that started the Map Run.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setMapRuns(java.util.Collection)} or {@link #withMapRuns(java.util.Collection)} if you want to override
the existing values.
</p>

@param mapRuns
       An array that lists information related to a Map Run, such as the Amazon Resource Name (ARN) of the Map
       Run and the ARN of the state machine that started the Map Run.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-stepfunctions/src/main/java/com/amazonaws/services/stepfunctions/model/ListMapRunsResult.java