001/*
002 * HA-JDBC: High-Availability JDBC
003 * Copyright (C) 2012  Paul Ferraro
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Lesser General Public License as published by
007 * the Free Software Foundation, either version 3 of the License, or
008 * (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Lesser General Public License for more details.
014 *
015 * You should have received a copy of the GNU Lesser General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018package net.sf.hajdbc.cache;
019
020import java.sql.SQLException;
021import java.util.Collection;
022import java.util.Map;
023
024import net.sf.hajdbc.AbstractNamed;
025import net.sf.hajdbc.ColumnProperties;
026import net.sf.hajdbc.QualifiedName;
027import net.sf.hajdbc.TableProperties;
028
029
030/**
031 * @author Paul Ferraro
032 */
033public abstract class AbstractTableProperties extends AbstractNamed<QualifiedName, TableProperties> implements TableProperties
034{
035        protected AbstractTableProperties(QualifiedName name) {
036                super(name);
037        }
038
039        /**
040         * @see net.sf.hajdbc.TableProperties#getColumns()
041         */
042        @Override
043        public final Collection<String> getColumns() throws SQLException
044        {
045                return this.getColumnMap().keySet();
046        }
047
048        /**
049         * @see net.sf.hajdbc.TableProperties#getColumnProperties(java.lang.String)
050         */
051        @Override
052        public final ColumnProperties getColumnProperties(String column) throws SQLException
053        {
054                return this.getColumnMap().get(column);
055        }
056
057        protected abstract Map<String, ColumnProperties> getColumnMap() throws SQLException;
058}