public String getSourceType() {
        return this.sourceType;
    }
<p>
Specifies how to handle multiple base segments for the segment. For example, if you specify three base segments
for the segment, whether the resulting segment is based on all, any, or none of the base segments.
</p>

@return Specifies how to handle multiple base segments for the segment. For example, if you specify three base
        segments for the segment, whether the resulting segment is based on all, any, or none of the base
        segments.
@see SourceType
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/SegmentGroup.java