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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
****************************************************************/
package org.apache.cayenne.access.jdbc;
import org.apache.cayenne.access.types.ExtendedType;
/**
* A descriptor of a result row obtained from a database.
*
* @since 1.2
*/
public class RowDescriptor {
protected ColumnDescriptor[] columns;
protected ExtendedType[] converters;
/**
* Creates an empty RowDescriptor. Intended mainly for testing and use by subclasses.
*/
protected RowDescriptor() {
}
/**
* Creates a fully initialized RowDescriptor.
*
* @since 3.0
*/
public RowDescriptor(ColumnDescriptor[] columns, ExtendedType[] converters) {
this.columns = columns;
this.converters = converters;
}
/**
* Returns a number of columns in a row.
*/
public int getWidth() {
return columns.length;
}
/**
* Returns column descriptors.
*/
public ColumnDescriptor[] getColumns() {
return columns;
}
/**
* Returns extended types for columns.
*/
public ExtendedType[] getConverters() {
return converters;
}
}