public GetListsMetadataResult withLists(AllowDenyList... lists) {
        if (this.lists == null) {
            setLists(new java.util.ArrayList<AllowDenyList>(lists.length));
        }
        for (AllowDenyList ele : lists) {
            this.lists.add(ele);
        }
        return this;
    }
<p>
The metadata of the specified list or all lists under the account.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setLists(java.util.Collection)} or {@link #withLists(java.util.Collection)} if you want to override the
existing values.
</p>

@param lists
       The metadata of the specified list or all lists under the account.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-frauddetector/src/main/java/com/amazonaws/services/frauddetector/model/GetListsMetadataResult.java