public String getSourceType() {
        return this.sourceType;
    }
<p>
Specifies how retrieved data is specified. Valid values: <code>"table"</code>, <code> "query"</code>.
</p>

@return Specifies how retrieved data is specified. Valid values: <code>"table"</code>, <code> "query"</code>.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/SnowflakeNodeData.java