[TAP] Convert ResultSet's BigDecimal values in Double.

 * Copyright 2014-2017 - Astronomisches Rechen Institut (ARI)

 */

import java.math.BigDecimal;

import java.sql.Date;

import java.sql.ResultSet;

import java.sql.ResultSetMetaData;

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 * 

 * @author Grégory Mantelet (ARI)

 * @version 2.1 (02/2017)

 * @version 2.1 (07/2017)

 * @since 2.0

 */

public class ResultSetTableIterator implements TableIterator {

			// note: java.sql.Timestamp extends java.util.Date. That's why the next condition also works for java.sql.Timestamp.

			else if (colValue instanceof java.util.Date)

				colValue = ISO8601Format.format((java.util.Date)colValue);

			// if the type is a BigDecimal object (this is possible for instance with PostgreSQL "numeric" datatype,

			// but this type can not be supported in FITS and VOTable): 

			else if (colValue instanceof BigDecimal)

				colValue = ((BigDecimal)colValue).doubleValue();

			// if the type is Integer but it is declared as a SMALLINT cast the value (absolutely required for the FITS format):

			else if (colValue instanceof Integer && colType != null && colValue != null && colType.type == DBDatatype.SMALLINT)

				colValue = new Short(((Integer)colValue).shortValue());