public java.util.List<Tag> getTags() {
        return tags;
    }
<p>
A map that contains one or more tag keys and tag values to attach to an X-Ray group. For more information about
ways to use tags, see <a href="https://docs.aws.amazon.com/general/latest/gr/aws_tagging.html">Tagging Amazon Web
Services resources</a> in the <i>Amazon Web Services General Reference</i>.
</p>
<p>
The following restrictions apply to tags:
</p>
<ul>
<li>
<p>
Maximum number of user-applied tags per resource: 50
</p>
</li>
<li>
<p>
Maximum tag key length: 128 Unicode characters
</p>
</li>
<li>
<p>
Maximum tag value length: 256 Unicode characters
</p>
</li>
<li>
<p>
Valid values for key and value: a-z, A-Z, 0-9, space, and the following characters: _ . : / = + - and @
</p>
</li>
<li>
<p>
Tag keys and values are case sensitive.
</p>
</li>
<li>
<p>
Don't use <code>aws:</code> as a prefix for keys; it's reserved for Amazon Web Services use.
</p>
</li>
</ul>

@return A map that contains one or more tag keys and tag values to attach to an X-Ray group. For more information
        about ways to use tags, see <a
        href="https://docs.aws.amazon.com/general/latest/gr/aws_tagging.html">Tagging Amazon Web Services
        resources</a> in the <i>Amazon Web Services General Reference</i>.</p>
        <p>
        The following restrictions apply to tags:
        </p>
        <ul>
        <li>
        <p>
        Maximum number of user-applied tags per resource: 50
        </p>
        </li>
        <li>
        <p>
        Maximum tag key length: 128 Unicode characters
        </p>
        </li>
        <li>
        <p>
        Maximum tag value length: 256 Unicode characters
        </p>
        </li>
        <li>
        <p>
        Valid values for key and value: a-z, A-Z, 0-9, space, and the following characters: _ . : / = + - and @
        </p>
        </li>
        <li>
        <p>
        Tag keys and values are case sensitive.
        </p>
        </li>
        <li>
        <p>
        Don't use <code>aws:</code> as a prefix for keys; it's reserved for Amazon Web Services use.
        </p>
        </li>
aws-java-sdk-xray/src/main/java/com/amazonaws/services/xray/model/CreateGroupRequest.java