@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getChangeId() != null)
            sb.append("ChangeId: ").append(getChangeId()).append(",");
        if (getMessage() != null)
            sb.append("Message: ").append(getMessage()).append(",");
        if (getConfigChangeStatus() != null)
            sb.append("ConfigChangeStatus: ").append(getConfigChangeStatus()).append(",");
        if (getInitiatedBy() != null)
            sb.append("InitiatedBy: ").append(getInitiatedBy()).append(",");
        if (getStartTime() != null)
            sb.append("StartTime: ").append(getStartTime()).append(",");
        if (getLastUpdatedTime() != null)
            sb.append("LastUpdatedTime: ").append(getLastUpdatedTime());
        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-opensearch/src/main/java/com/amazonaws/services/opensearch/model/ChangeProgressDetails.java