@java.lang.Override
    public /* nullable */
    java.lang.String getDetailsOrDefault(
            java.lang.String key,
            /* nullable */
            java.lang.String defaultValue) {
        if (key == null) {
            throw new NullPointerException("map key");
        }
        java.util.Map<java.lang.String, java.lang.String> map = internalGetDetails().getMap();
        return map.getOrDefault(key, defaultValue);
    }
<code>map&lt;string, string&gt; details = 3;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/user/UpdateUserLocationRequest.java