public void setDefaultCooldown(Integer defaultCooldown) {
        this.defaultCooldown = defaultCooldown;
    }
<p>
The duration of the default cooldown period, in seconds.
</p>

@param defaultCooldown
       The duration of the default cooldown period, in seconds.
aws-java-sdk-autoscaling/src/main/java/com/amazonaws/services/autoscaling/model/AutoScalingGroup.java