@Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;

        hashCode = prime * hashCode + ((getPredefinedScalingMetricSpecification() == null) ? 0 : getPredefinedScalingMetricSpecification().hashCode());
        hashCode = prime * hashCode + ((getCustomizedScalingMetricSpecification() == null) ? 0 : getCustomizedScalingMetricSpecification().hashCode());
        hashCode = prime * hashCode + ((getTargetValue() == null) ? 0 : getTargetValue().hashCode());
        hashCode = prime * hashCode + ((getDisableScaleIn() == null) ? 0 : getDisableScaleIn().hashCode());
        hashCode = prime * hashCode + ((getScaleOutCooldown() == null) ? 0 : getScaleOutCooldown().hashCode());
        hashCode = prime * hashCode + ((getScaleInCooldown() == null) ? 0 : getScaleInCooldown().hashCode());
        hashCode = prime * hashCode + ((getEstimatedInstanceWarmup() == null) ? 0 : getEstimatedInstanceWarmup().hashCode());
        return hashCode;
    }
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
redacted from this string using a placeholder value.

@return A string representation of this object.

@see java.lang.Object#toString()
aws-java-sdk-autoscalingplans/src/main/java/com/amazonaws/services/autoscalingplans/model/TargetTrackingConfiguration.java