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Java-based middleware for in-memory processing of big data in a distributed environment.

There is a newer version: 3.0.0-beta1

/*
* 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.ignite.internal.pagemem.wal.record;

import org.apache.ignite.internal.processors.cache.persistence.wal.AbstractWalRecordsIterator;

/**
 * Special type of WAL record. Shouldn't be stored in file.
 * Returned by deserializer if next record is not matched by filter. Automatically handled by
 * {@link AbstractWalRecordsIterator}.
 */
public class FilteredRecord extends WALRecord {
    /** Instance. */
    public static final FilteredRecord INSTANCE = new FilteredRecord();

    /** {@inheritDoc} */
    @Override public RecordType type() {
        return null;
    }
}