public java.util.List<String> getOrganizationConfigRuleTriggerTypes() {
        if (organizationConfigRuleTriggerTypes == null) {
            organizationConfigRuleTriggerTypes = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return organizationConfigRuleTriggerTypes;
    }
<p>
The type of notification that triggers Config to run an evaluation for a rule. You can specify the following
notification types:
</p>
<ul>
<li>
<p>
<code>ConfigurationItemChangeNotification</code> - Triggers an evaluation when Config delivers a configuration
item as a result of a resource change.
</p>
</li>
<li>
<p>
<code>OversizedConfigurationItemChangeNotification</code> - Triggers an evaluation when Config delivers an
oversized configuration item. Config may generate this notification type when a resource changes and the
notification exceeds the maximum size allowed by Amazon SNS.
</p>
</li>
<li>
<p>
<code>ScheduledNotification</code> - Triggers a periodic evaluation at the frequency specified for
<code>MaximumExecutionFrequency</code>.
</p>
</li>
</ul>

@return The type of notification that triggers Config to run an evaluation for a rule. You can specify the
        following notification types:</p>
        <ul>
        <li>
        <p>
        <code>ConfigurationItemChangeNotification</code> - Triggers an evaluation when Config delivers a
        configuration item as a result of a resource change.
        </p>
        </li>
        <li>
        <p>
        <code>OversizedConfigurationItemChangeNotification</code> - Triggers an evaluation when Config delivers
        an oversized configuration item. Config may generate this notification type when a resource changes and
        the notification exceeds the maximum size allowed by Amazon SNS.
        </p>
        </li>
        <li>
        <p>
        <code>ScheduledNotification</code> - Triggers a periodic evaluation at the frequency specified for
        <code>MaximumExecutionFrequency</code>.
        </p>
        </li>
@see OrganizationConfigRuleTriggerType
aws-java-sdk-config/src/main/java/com/amazonaws/services/config/model/OrganizationCustomRuleMetadata.java