package org.aksw.sparqlify.util;
import org.aksw.sparqlify.algebra.sql.nodes.SqlOp;
import org.aksw.sparqlify.algebra.sql.nodes.SqlOpTable;
public class SqlOpUtils {
/**
* Returns the table name if the sqlOp is of type SqlTable.
* null otherwise.
*
* @param sqlOp
* @return
*/
public static String getTableName(SqlOp sqlOp) {
String result = null;
if(sqlOp instanceof SqlOpTable) {
SqlOpTable sqlTable = (SqlOpTable)sqlOp;
result = sqlTable.getTableName();
}
return result;
}
}