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

        hashCode = prime * hashCode + ((getChangeId() == null) ? 0 : getChangeId().hashCode());
        hashCode = prime * hashCode + ((getStartTime() == null) ? 0 : getStartTime().hashCode());
        hashCode = prime * hashCode + ((getStatus() == null) ? 0 : getStatus().hashCode());
        hashCode = prime * hashCode + ((getPendingProperties() == null) ? 0 : getPendingProperties().hashCode());
        hashCode = prime * hashCode + ((getCompletedProperties() == null) ? 0 : getCompletedProperties().hashCode());
        hashCode = prime * hashCode + ((getTotalNumberOfStages() == null) ? 0 : getTotalNumberOfStages().hashCode());
        hashCode = prime * hashCode + ((getChangeProgressStages() == null) ? 0 : getChangeProgressStages().hashCode());
        hashCode = prime * hashCode + ((getConfigChangeStatus() == null) ? 0 : getConfigChangeStatus().hashCode());
        hashCode = prime * hashCode + ((getLastUpdatedTime() == null) ? 0 : getLastUpdatedTime().hashCode());
        hashCode = prime * hashCode + ((getInitiatedBy() == null) ? 0 : getInitiatedBy().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-elasticsearch/src/main/java/com/amazonaws/services/elasticsearch/model/ChangeProgressStatusDetails.java