public Integer getMinAdjustmentMagnitude() {
        return this.minAdjustmentMagnitude;
    }
<p>
The minimum value to scale by when the adjustment type is <code>PercentChangeInCapacity</code>. For example,
suppose that you create a step scaling policy to scale out an Amazon ECS service by 25 percent and you specify a
<code>MinAdjustmentMagnitude</code> of 2. If the service has 4 tasks and the scaling policy is performed, 25
percent of 4 is 1. However, because you specified a <code>MinAdjustmentMagnitude</code> of 2, Application Auto
Scaling scales out the service by 2 tasks.
</p>

@return The minimum value to scale by when the adjustment type is <code>PercentChangeInCapacity</code>. For
        example, suppose that you create a step scaling policy to scale out an Amazon ECS service by 25 percent
        and you specify a <code>MinAdjustmentMagnitude</code> of 2. If the service has 4 tasks and the scaling
        policy is performed, 25 percent of 4 is 1. However, because you specified a
        <code>MinAdjustmentMagnitude</code> of 2, Application Auto Scaling scales out the service by 2 tasks.
aws-java-sdk-applicationautoscaling/src/main/java/com/amazonaws/services/applicationautoscaling/model/StepScalingPolicyConfiguration.java