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The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
/*
* 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.
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package org.apache.cassandra.cql3;
import java.nio.ByteBuffer;
import java.util.List;
import org.apache.cassandra.cql3.functions.Function;
import org.apache.cassandra.db.marshal.AbstractType;
public class Terms
{
public static void addFunctions(Iterable terms, List functions)
{
if (terms != null)
terms.forEach(t -> t.addFunctionsTo(functions));
}
public static ByteBuffer asBytes(String keyspace, String term, AbstractType type)
{
ColumnSpecification receiver = new ColumnSpecification(keyspace, "--dummy--", new ColumnIdentifier("(dummy)", true), type);
Term.Raw rawTerm = CQLFragmentParser.parseAny(CqlParser::term, term, "CQL term");
return rawTerm.prepare(keyspace, receiver).bindAndGet(QueryOptions.DEFAULT);
}
}