@Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;

        if (obj instanceof UpgradeStepItem == false)
            return false;
        UpgradeStepItem other = (UpgradeStepItem) obj;
        if (other.getUpgradeStep() == null ^ this.getUpgradeStep() == null)
            return false;
        if (other.getUpgradeStep() != null && other.getUpgradeStep().equals(this.getUpgradeStep()) == false)
            return false;
        if (other.getUpgradeStepStatus() == null ^ this.getUpgradeStepStatus() == null)
            return false;
        if (other.getUpgradeStepStatus() != null && other.getUpgradeStepStatus().equals(this.getUpgradeStepStatus()) == false)
            return false;
        if (other.getIssues() == null ^ this.getIssues() == null)
            return false;
        if (other.getIssues() != null && other.getIssues().equals(this.getIssues()) == false)
            return false;
        if (other.getProgressPercent() == null ^ this.getProgressPercent() == null)
            return false;
        if (other.getProgressPercent() != null && other.getProgressPercent().equals(this.getProgressPercent()) == false)
            return false;
        return true;
    }
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-elasticsearch/src/main/java/com/amazonaws/services/elasticsearch/model/UpgradeStepItem.java