public ListMFADevicesResult withMFADevices(MFADevice... mFADevices) {
        if (this.mFADevices == null) {
            setMFADevices(new com.amazonaws.internal.SdkInternalList<MFADevice>(mFADevices.length));
        }
        for (MFADevice ele : mFADevices) {
            this.mFADevices.add(ele);
        }
        return this;
    }
<p>
A list of MFA devices.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setMFADevices(java.util.Collection)} or {@link #withMFADevices(java.util.Collection)} if you want to
override the existing values.
</p>

@param mFADevices
       A list of MFA devices.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iam/src/main/java/com/amazonaws/services/identitymanagement/model/ListMFADevicesResult.java