public void setNextPollConfigurationToken(String nextPollConfigurationToken) {
        this.nextPollConfigurationToken = nextPollConfigurationToken;
    }
<p>
The latest token describing the current state of the configuration session. This <i>must</i> be provided to the
next call to <code>GetLatestConfiguration.</code>
</p>
<important>
<p>
This token should only be used once. To support long poll use cases, the token is valid for up to 24 hours. If a
<code>GetLatestConfiguration</code> call uses an expired token, the system returns
<code>BadRequestException</code>.
</p>
</important>

@param nextPollConfigurationToken
       The latest token describing the current state of the configuration session. This <i>must</i> be provided
       to the next call to <code>GetLatestConfiguration.</code> </p> <important>
       <p>
       This token should only be used once. To support long poll use cases, the token is valid for up to 24
       hours. If a <code>GetLatestConfiguration</code> call uses an expired token, the system returns
       <code>BadRequestException</code>.
       </p>
aws-java-sdk-appconfigdata/src/main/java/com/amazonaws/services/appconfigdata/model/GetLatestConfigurationResult.java