/
StoreWriter.java
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/
StoreWriter.java
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/**
* Copyright (c) 2002-2015 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.com.storecopy;
import java.io.Closeable;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.ReadableByteChannel;
public interface StoreWriter extends Closeable
{
// "hasData" is an effect of the block format not supporting a zero length block
// whereas a neostore file may actually be 0 bytes we'll have to keep track
// of that special case.
long write( String path, ReadableByteChannel data, ByteBuffer temporaryBuffer, boolean hasData )
throws IOException;
@Override
void close();
}