/*
 * 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.schema;

import java.io.IOException;
import java.util.UUID;

import org.apache.cassandra.config.CFMetaData;

Exception thrown when we read an index id from a serialized ReadCommand and no corresponding IndexMetadata
can be found in the CFMetaData#indexes collection. Note that this is an internal exception and is not meant
to be user facing, the node reading the ReadCommand should proceed as if no index id were present.
/**
 * Exception thrown when we read an index id from a serialized ReadCommand and no corresponding IndexMetadata
 * can be found in the CFMetaData#indexes collection. Note that this is an internal exception and is not meant
 * to be user facing, the node reading the ReadCommand should proceed as if no index id were present.
 */
public class UnknownIndexException extends IOException
{
    public final UUID indexId;
    public UnknownIndexException(CFMetaData metadata, UUID id)
    {
        super(String.format("Unknown index %s for table %s.%s", id.toString(), metadata.ksName, metadata.cfName));
        indexId = id;
    }
}