@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getEngineEdition() != null)
            sb.append("EngineEdition: ").append(getEngineEdition()).append(",");
        if (getInstanceType() != null)
            sb.append("InstanceType: ").append(getInstanceType()).append(",");
        if (getInstanceVcpu() != null)
            sb.append("InstanceVcpu: ").append(getInstanceVcpu()).append(",");
        if (getInstanceMemory() != null)
            sb.append("InstanceMemory: ").append(getInstanceMemory()).append(",");
        if (getStorageType() != null)
            sb.append("StorageType: ").append(getStorageType()).append(",");
        if (getStorageSize() != null)
            sb.append("StorageSize: ").append(getStorageSize()).append(",");
        if (getStorageIops() != null)
            sb.append("StorageIops: ").append(getStorageIops()).append(",");
        if (getDeploymentOption() != null)
            sb.append("DeploymentOption: ").append(getDeploymentOption()).append(",");
        if (getEngineVersion() != null)
            sb.append("EngineVersion: ").append(getEngineVersion());
        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-dms/src/main/java/com/amazonaws/services/databasemigrationservice/model/RdsConfiguration.java