public java.util.List<String> getTagValues() {
        if (tagValues == null) {
            tagValues = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return tagValues;
    }
<p>
A tag value or values for which you want to return all matching resources that are associated with the specified
value or values. For example, suppose that you have resources tagged with values called <code>admin</code> and
<code>test</code>. If you specify both of these tag values in the request, Amazon Redshift returns a response
with all resources that have either or both of these tag values associated with them.
</p>

@return A tag value or values for which you want to return all matching resources that are associated with the
        specified value or values. For example, suppose that you have resources tagged with values called
        <code>admin</code> and <code>test</code>. If you specify both of these tag values in the request, Amazon
        Redshift returns a response with all resources that have either or both of these tag values associated
        with them.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/DescribeSnapshotCopyGrantsRequest.java