public void setMessageCategory(String messageCategory) {
        this.messageCategory = messageCategory;
    }
<p>
This parameter is the job count for the specified message category.
</p>
<p>
Example strings include <code>AccessDenied</code>, <code>Success</code>, and <code>InvalidParameters</code>. See
<a href="https://docs.aws.amazon.com/aws-backup/latest/devguide/monitoring.html">Monitoring</a> for a list of
MessageCategory strings.
</p>
<p>
The the value ANY returns count of all message categories.
</p>
<p>
<code>AGGREGATE_ALL</code> aggregates job counts for all message categories and returns the sum.
</p>

@param messageCategory
       This parameter is the job count for the specified message category.</p>
       <p>
       Example strings include <code>AccessDenied</code>, <code>Success</code>, and
       <code>InvalidParameters</code>. See <a
       href="https://docs.aws.amazon.com/aws-backup/latest/devguide/monitoring.html">Monitoring</a> for a list of
       MessageCategory strings.
       </p>
       <p>
       The the value ANY returns count of all message categories.
       </p>
       <p>
       <code>AGGREGATE_ALL</code> aggregates job counts for all message categories and returns the sum.
aws-java-sdk-backup/src/main/java/com/amazonaws/services/backup/model/CopyJobSummary.java