de.huxhorn.sulky.codec.filebuffer.DataStrategy Maven / Gradle / Ivy

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/*
 * sulky-modules - several general-purpose modules.
 * Copyright (C) 2007-2011 Joern Huxhorn
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see .
 */

/*
 * Copyright 2007-2011 Joern Huxhorn
 *
 * Licensed 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 de.huxhorn.sulky.codec.filebuffer;

import de.huxhorn.sulky.codec.Codec;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.List;

public interface DataStrategy
{
	void add(E element,
	         RandomAccessFile indexFile,
	         RandomAccessFile dataFile,
	         Codec codec,
	         IndexStrategy indexStrategy)
		throws IOException;


	void addAll(List elements,
	            RandomAccessFile indexFile,
	            RandomAccessFile dataFile,
	            Codec codec,
	            IndexStrategy indexStrategy)
		throws IOException;

	boolean set(long index, E element,
	            RandomAccessFile indexFile,
	            RandomAccessFile dataFile,
	            Codec codec,
	            IndexStrategy indexStrategy)
		throws IOException, UnsupportedOperationException;

	boolean isSetSupported();

	E get(long index,
	      RandomAccessFile indexFile,
	      RandomAccessFile dataFile,
	      Codec codec,
	      IndexStrategy indexStrategy)
		throws IOException, ClassNotFoundException;
}