public PracticeRunConfiguration withBlockedDates(java.util.Collection<String> blockedDates) {
        setBlockedDates(blockedDates);
        return this;
    }
<p>
An array of one or more dates that you can specify when Amazon Web Services does not start practice runs for a
resource.
</p>
<p>
Specify blocked dates, in UTC, in the format <code>YYYY-MM-DD</code>, separated by spaces.
</p>

@param blockedDates
       An array of one or more dates that you can specify when Amazon Web Services does not start practice runs
       for a resource.</p>
       <p>
       Specify blocked dates, in UTC, in the format <code>YYYY-MM-DD</code>, separated by spaces.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-arczonalshift/src/main/java/com/amazonaws/services/arczonalshift/model/PracticeRunConfiguration.java