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

        hashCode = prime * hashCode + ((getEngine() == null) ? 0 : getEngine().hashCode());
        hashCode = prime * hashCode + ((getEngineVersion() == null) ? 0 : getEngineVersion().hashCode());
        hashCode = prime * hashCode + ((getDescription() == null) ? 0 : getDescription().hashCode());
        hashCode = prime * hashCode + ((getAutoUpgrade() == null) ? 0 : getAutoUpgrade().hashCode());
        hashCode = prime * hashCode + ((getIsMajorVersionUpgrade() == null) ? 0 : getIsMajorVersionUpgrade().hashCode());
        hashCode = prime * hashCode + ((getSupportedEngineModes() == null) ? 0 : getSupportedEngineModes().hashCode());
        hashCode = prime * hashCode + ((getSupportsParallelQuery() == null) ? 0 : getSupportsParallelQuery().hashCode());
        hashCode = prime * hashCode + ((getSupportsGlobalDatabases() == null) ? 0 : getSupportsGlobalDatabases().hashCode());
        hashCode = prime * hashCode + ((getSupportsBabelfish() == null) ? 0 : getSupportsBabelfish().hashCode());
        hashCode = prime * hashCode + ((getSupportsLimitlessDatabase() == null) ? 0 : getSupportsLimitlessDatabase().hashCode());
        hashCode = prime * hashCode + ((getSupportsLocalWriteForwarding() == null) ? 0 : getSupportsLocalWriteForwarding().hashCode());
        hashCode = prime * hashCode + ((getSupportsIntegrations() == null) ? 0 : getSupportsIntegrations().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-rds/src/main/java/com/amazonaws/services/rds/model/UpgradeTarget.java