public Event withSourceType(String sourceType) {
        setSourceType(sourceType);
        return this;
    }
<p>
Specifies the source type for this event.
</p>

@param sourceType
       Specifies the source type for this event.
@return Returns a reference to this object so that method calls can be chained together.
@see SourceType
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/Event.java