public DescribeInstanceEventWindowsResult withInstanceEventWindows(InstanceEventWindow... instanceEventWindows) {
        if (this.instanceEventWindows == null) {
            setInstanceEventWindows(new com.amazonaws.internal.SdkInternalList<InstanceEventWindow>(instanceEventWindows.length));
        }
        for (InstanceEventWindow ele : instanceEventWindows) {
            this.instanceEventWindows.add(ele);
        }
        return this;
    }
<p>
Information about the event windows.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setInstanceEventWindows(java.util.Collection)} or {@link #withInstanceEventWindows(java.util.Collection)}
if you want to override the existing values.
</p>

@param instanceEventWindows
       Information about the event windows.
@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/DescribeInstanceEventWindowsResult.java