/* * 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.statements; import java.util.Collections; import java.util.List; import org.apache.cassandra.cql3.*; import org.apache.cassandra.exceptions.RequestValidationException; public abstract class ParsedStatement { private VariableSpecifications variables; public VariableSpecifications getBoundsVariables() { return variables; } // Used by the parser and preparable statement public void setBoundVariables(List<ColumnIdentifier> boundNames) { this.variables = new VariableSpecifications(boundNames); } public abstract Prepared prepare() throws RequestValidationException; public static class Prepared { public final CQLStatement statement; public final List<ColumnSpecification> boundNames; public Prepared(CQLStatement statement, List<ColumnSpecification> boundNames) { this.statement = statement; this.boundNames = boundNames; } public Prepared(CQLStatement statement, VariableSpecifications names) { this(statement, names.getSpecifications()); } public Prepared(CQLStatement statement) { this(statement, Collections.<ColumnSpecification>emptyList()); } } }