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

@param sourceType
       Specifies how retrieved data is specified. Valid values: <code>"table"</code>, <code> "query"</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/SnowflakeNodeData.java