public CloudWatchDimensionConfiguration withDefaultDimensionValue(String defaultDimensionValue) {
        setDefaultDimensionValue(defaultDimensionValue);
        return this;
    }
<p>
The default value of the dimension that is published to Amazon CloudWatch if you do not provide the value of the
dimension when you send an email. The default value must meet the following requirements:
</p>
<ul>
<li>
<p>
Contain only ASCII letters (a-z, A-Z), numbers (0-9), underscores (_), dashes (-), at signs (@), or periods (.).
</p>
</li>
<li>
<p>
Contain 256 characters or fewer.
</p>
</li>
</ul>

@param defaultDimensionValue
       The default value of the dimension that is published to Amazon CloudWatch if you do not provide the value
       of the dimension when you send an email. The default value must meet the following requirements:</p>
       <ul>
       <li>
       <p>
       Contain only ASCII letters (a-z, A-Z), numbers (0-9), underscores (_), dashes (-), at signs (@), or
       periods (.).
       </p>
       </li>
       <li>
       <p>
       Contain 256 characters or fewer.
       </p>
       </li>
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ses/src/main/java/com/amazonaws/services/simpleemail/model/CloudWatchDimensionConfiguration.java