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Import cql3 package and sub-packages

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Contains the cql3 grammer and supporting classes, which will be converted
one by one.

From commit bf599fb5b062cbcc652da78b7d699e7a01b949ad.
This commit is contained in:
Avi Kivity
2014-12-24 10:04:55 +02:00
parent 858e910fe3
commit 792f606a64
128 changed files with 25952 additions and 0 deletions
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36
cql3/QueryHandler.java Normal file
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/*
* 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 org.apache.cassandra.cql3.statements.BatchStatement;
import org.apache.cassandra.cql3.statements.ParsedStatement;
import org.apache.cassandra.exceptions.RequestExecutionException;
import org.apache.cassandra.exceptions.RequestValidationException;
import org.apache.cassandra.service.QueryState;
import org.apache.cassandra.transport.messages.ResultMessage;
import org.apache.cassandra.utils.MD5Digest;
public interface QueryHandler
{
public ResultMessage process(String query, QueryState state, QueryOptions options) throws RequestExecutionException, RequestValidationException;
public ResultMessage.Prepared prepare(String query, QueryState state) throws RequestValidationException;
public ParsedStatement.Prepared getPrepared(MD5Digest id);
public ParsedStatement.Prepared getPreparedForThrift(Integer id);
public ResultMessage processPrepared(CQLStatement statement, QueryState state, QueryOptions options) throws RequestExecutionException, RequestValidationException;
public ResultMessage processBatch(BatchStatement statement, QueryState state, BatchQueryOptions options) throws RequestExecutionException, RequestValidationException;
}