| /* |
| * 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.cql3.functions.Function; |
| import org.apache.cassandra.exceptions.RequestValidationException; |
| import org.apache.cassandra.service.ClientState; |
| |
| public abstract class ParsedStatement |
| { |
| private VariableSpecifications variables; |
| |
| public VariableSpecifications getBoundVariables() |
| { |
| return variables; |
| } |
| |
| // Used by the parser and preparable statement |
| public void setBoundVariables(List<ColumnIdentifier> boundNames) |
| { |
| this.variables = new VariableSpecifications(boundNames); |
| } |
| |
| public void setBoundVariables(VariableSpecifications variables) |
| { |
| this.variables = variables; |
| } |
| |
| public abstract Prepared prepare(ClientState clientState) throws RequestValidationException; |
| |
| public static class Prepared |
| { |
| public final CQLStatement statement; |
| public final List<ColumnSpecification> boundNames; |
| public final Short[] partitionKeyBindIndexes; |
| |
| protected Prepared(CQLStatement statement, List<ColumnSpecification> boundNames, Short[] partitionKeyBindIndexes) |
| { |
| this.statement = statement; |
| this.boundNames = boundNames; |
| this.partitionKeyBindIndexes = partitionKeyBindIndexes; |
| } |
| |
| public Prepared(CQLStatement statement, VariableSpecifications names, Short[] partitionKeyBindIndexes) |
| { |
| this(statement, names.getSpecifications(), partitionKeyBindIndexes); |
| } |
| |
| public Prepared(CQLStatement statement) |
| { |
| this(statement, Collections.<ColumnSpecification>emptyList(), null); |
| } |
| } |
| |
| public Iterable<Function> getFunctions() |
| { |
| return Collections.emptyList(); |
| } |
| } |