/** * Copyright (C) 2009-2013 FoundationDB, LLC * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.foundationdb.sql.optimizer.plan; public abstract class BaseJoinable extends BasePlanNode implements Joinable { protected BaseJoinable() { } @Override public boolean isTable() { return false; } @Override public boolean isGroup() { return false; } @Override public boolean isJoin() { return false; } @Override public boolean isInnerJoin() { return false; } }