public void setEventType(String eventType) {
        this.eventType = eventType;
    }
<p>
This distinguishes between whether the events are triggered by the user or are generated by the system.
</p>

@param eventType
       This distinguishes between whether the events are triggered by the user or are generated by the system.
@see EventType
aws-java-sdk-budgets/src/main/java/com/amazonaws/services/budgets/model/ActionHistory.java