| /* |
| * 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.db.marshal; |
| |
| import java.nio.ByteBuffer; |
| import java.util.List; |
| |
| import org.apache.cassandra.cql3.Term; |
| import org.apache.cassandra.exceptions.ConfigurationException; |
| import org.apache.cassandra.exceptions.SyntaxException; |
| import org.apache.cassandra.serializers.TypeSerializer; |
| import org.apache.cassandra.serializers.MarshalException; |
| import org.apache.cassandra.transport.ProtocolVersion; |
| |
| /** |
| * A fake type that is only used for parsing type strings that include frozen types. |
| */ |
| public class FrozenType extends AbstractType<Void> |
| { |
| protected FrozenType() |
| { |
| super(ComparisonType.NOT_COMPARABLE); |
| } |
| |
| public static AbstractType<?> getInstance(TypeParser parser) throws ConfigurationException, SyntaxException |
| { |
| List<AbstractType<?>> innerTypes = parser.getTypeParameters(); |
| if (innerTypes.size() != 1) |
| throw new SyntaxException("FrozenType() only accepts one parameter"); |
| |
| AbstractType<?> innerType = innerTypes.get(0); |
| return innerType.freeze(); |
| } |
| |
| public String getString(ByteBuffer bytes) |
| { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public ByteBuffer fromString(String source) throws MarshalException |
| { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public Term fromJSONObject(Object parsed) throws MarshalException |
| { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public String toJSONString(ByteBuffer buffer, ProtocolVersion protocolVersion) |
| { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public TypeSerializer<Void> getSerializer() |
| { |
| throw new UnsupportedOperationException(); |
| } |
| } |