public AutoScalingGroup withWarmPoolSize(Integer warmPoolSize) {
        setWarmPoolSize(warmPoolSize);
        return this;
    }
<p>
The current size of the warm pool.
</p>

@param warmPoolSize
       The current size of the warm pool.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-autoscaling/src/main/java/com/amazonaws/services/autoscaling/model/AutoScalingGroup.java