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Tools to assist in the reading of configuration/preferences files in
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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.commons.configuration2.builder;
import javax.sql.DataSource;
/**
*
* Definition of a properties interface for parameters of a database configuration.
*
*
* The properties defined by this interface are used to configure a {@code DatabaseConfiguration} instance. They mainly
* specify the database tables containing configuration properties. Note that many properties are mandatory; they must
* be provided, otherwise the builder for database configurations throws an exception.
*
*
* Important note: This interface is not intended to be implemented by client code! It defines a set of
* available properties and may be extended even in minor releases.
*
*
* @since 2.0
* @param the type of the result of all set methods for method chaining
*/
public interface DatabaseBuilderProperties {
/**
* Enables or disable auto commit mode. If enabled, the database configuration instance performs a commit after each
* database update.
*
* @param f the value of the auto commit flag
* @return a reference to this object for method chaining
*/
T setAutoCommit(boolean f);
/**
* Sets the name of this configuration instance. This property is needed if a single database table contains the data of
* multiple configuration instances. Then SQL statements generated by the configuration contain an additional constraint
* filtering the configuration name column for this name.
*
* @param name the name of this configuration instance
* @return a reference to this object for method chaining
*/
T setConfigurationName(String name);
/**
* Sets the name of the table column containing the configuration name. This property is needed if a single database
* table contains the data of multiple configuration instances. Then this column is used as discriminator to select a
* specific configuration instance.
*
* @param name the column name
* @return a reference to this method for method chaining
*/
T setConfigurationNameColumn(String name);
/**
* Sets the data source for the database configuration. All database connections are obtained from this data source.
* This is a mandatory property.
*
* @param src the data source for the database configuration
* @return a reference to this object for method chaining
*/
T setDataSource(DataSource src);
/**
* Sets the name of the table column containing configuration keys. This is a mandatory property.
*
* @param name the column name
* @return a reference to this object for method chaining
*/
T setKeyColumn(String name);
/**
* Sets the name of the table containing configuration data. Database configuration will access this database table.
* This is a mandatory property.
*
* @param name the name of the table with configuration data
* @return a reference to this object for method chaining
*/
T setTable(String name);
/**
* Sets the name of the table column containing the configuration property value. This is a mandatory property.
*
* @param name the column name
* @return a reference to this object for method chaining
*/
T setValueColumn(String name);
}