Contains the cql3 grammer and supporting classes, which will be converted one by one. From commit bf599fb5b062cbcc652da78b7d699e7a01b949ad.
54 lines
1.8 KiB
Java
54 lines
1.8 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.cassandra.cql3;
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import org.apache.cassandra.db.marshal.AbstractType;
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import org.apache.cassandra.db.marshal.ReversedType;
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public class ColumnSpecification
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{
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public final String ksName;
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public final String cfName;
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public final ColumnIdentifier name;
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public final AbstractType<?> type;
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public ColumnSpecification(String ksName, String cfName, ColumnIdentifier name, AbstractType<?> type)
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{
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this.ksName = ksName;
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this.cfName = cfName;
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this.name = name;
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this.type = type;
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}
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/**
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* Returns a new <code>ColumnSpecification</code> for the same column but with the specified alias.
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*
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* @param alias the column alias
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* @return a new <code>ColumnSpecification</code> for the same column but with the specified alias.
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*/
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public ColumnSpecification withAlias(ColumnIdentifier alias)
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{
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return new ColumnSpecification(ksName, cfName, alias, type);
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}
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public boolean isReversedType()
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{
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return type instanceof ReversedType;
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}
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}
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