@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getPredefinedScalingMetricSpecification() != null)
            sb.append("PredefinedScalingMetricSpecification: ").append(getPredefinedScalingMetricSpecification()).append(",");
        if (getCustomizedScalingMetricSpecification() != null)
            sb.append("CustomizedScalingMetricSpecification: ").append(getCustomizedScalingMetricSpecification()).append(",");
        if (getTargetValue() != null)
            sb.append("TargetValue: ").append(getTargetValue()).append(",");
        if (getDisableScaleIn() != null)
            sb.append("DisableScaleIn: ").append(getDisableScaleIn()).append(",");
        if (getScaleOutCooldown() != null)
            sb.append("ScaleOutCooldown: ").append(getScaleOutCooldown()).append(",");
        if (getScaleInCooldown() != null)
            sb.append("ScaleInCooldown: ").append(getScaleInCooldown()).append(",");
        if (getEstimatedInstanceWarmup() != null)
            sb.append("EstimatedInstanceWarmup: ").append(getEstimatedInstanceWarmup());
        sb.append("}");
        return sb.toString();
    }
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