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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation. Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
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 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package java.sql;

/**
 * <p>The standard mapping in the Java programming language for an SQL
 * structured type. A <code>Struct</code> object contains a
 * value for each attribute of the SQL structured type that
 * it represents.
 * By default, an instance of<code>Struct</code> is valid as long as the
 * application has a reference to it.
 * <p>
 * All methods on the <code>Struct</code> interface must be fully implemented if the
 * JDBC driver supports the data type.
 * @since 1.2
 */

public interface Struct {

 /**
 * Retrieves the SQL type name of the SQL structured type
 * that this <code>Struct</code> object represents.
 *
 * @return the fully-qualified type name of the SQL structured
 * type for which this <code>Struct</code> object
 * is the generic representation
 * @exception SQLException if a database access error occurs
 * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
 * this method
 * @since 1.2
 */
 String getSQLTypeName() throws SQLException;

 /**
 * Produces the ordered values of the attributes of the SQL
 * structured type that this <code>Struct</code> object represents.
 * As individual attributes are processed, this method uses the type map
 * associated with the
 * connection for customizations of the type mappings.
 * If there is no
 * entry in the connection's type map that matches the structured
 * type that an attribute represents,
 * the driver uses the standard mapping.
 * <p>
 * Conceptually, this method calls the method
 * <code>getObject</code> on each attribute
 * of the structured type and returns a Java array containing
 * the result.
 *
 * @return an array containing the ordered attribute values
 * @exception SQLException if a database access error occurs
 * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
 * this method
 * @since 1.2
 */
 Object[] getAttributes() throws SQLException;

 /**
 * Produces the ordered values of the attributes of the SQL
 * structured type that this <code>Struct</code> object represents.
 * As individual attributes are processed, this method uses the given type map
 * for customizations of the type mappings.
 * If there is no
 * entry in the given type map that matches the structured
 * type that an attribute represents,
 * the driver uses the standard mapping. This method never
 * uses the type map associated with the connection.
 * <p>
 * Conceptually, this method calls the method
 * <code>getObject</code> on each attribute
 * of the structured type and returns a Java array containing
 * the result.
 *
 * @param map a mapping of SQL type names to Java classes
 * @return an array containing the ordered attribute values
 * @exception SQLException if a database access error occurs
 * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
 * this method
 * @since 1.2
 */
 Object[] getAttributes(java.util.Map<String,Class<?>> map)
 throws SQLException;
}