org.apache.ignite.internal.processors.platform.cache.query.PlatformQueryCursor Maven / Gradle / Ivy

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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.processors.platform.cache.query;

import javax.cache.Cache;
import org.apache.ignite.internal.binary.BinaryRawWriterEx;
import org.apache.ignite.internal.processors.cache.query.QueryCursorEx;
import org.apache.ignite.internal.processors.platform.PlatformContext;

/**
 * Interop cursor for regular queries.
 */
public class PlatformQueryCursor extends PlatformAbstractQueryCursor {
    /**
     * Constructor.
     *
     * @param platformCtx Context.
     * @param cursor Backing cursor.
     * @param batchSize Batch size.
     */
    public PlatformQueryCursor(PlatformContext platformCtx, QueryCursorEx cursor, int batchSize) {
        super(platformCtx, cursor, batchSize);
    }

    /** {@inheritDoc} */
    @Override protected void write(BinaryRawWriterEx writer, Cache.Entry val) {
        writer.writeObjectDetached(val.getKey());
        writer.writeObjectDetached(val.getValue());
    }
}