public void setAdd(java.util.Collection<LaunchPermission> add) {
        if (add == null) {
            this.add = null;
            return;
        }

        this.add = new com.amazonaws.internal.SdkInternalList<LaunchPermission>(add);
    }
<p>
The Amazon Web Services account ID, organization ARN, or OU ARN to add to the list of launch permissions for the
AMI.
</p>

@param add
       The Amazon Web Services account ID, organization ARN, or OU ARN to add to the list of launch permissions
       for the AMI.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/LaunchPermissionModifications.java