/* * 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.cassandra.cql3; import java.util.List; import org.apache.cassandra.config.ColumnDefinition; import org.apache.cassandra.cql3.functions.Function; /** * Base class for <code>Conditions</code> classes. * */ abstract class AbstractConditions implements Conditions { public void addFunctionsTo(List<Function> functions) { } public Iterable<ColumnDefinition> getColumns() { return null; } public boolean isEmpty() { return false; } public boolean appliesToStaticColumns() { return false; } public boolean appliesToRegularColumns() { return false; } public boolean isIfExists() { return false; } public boolean isIfNotExists() { return false; } }