WritablePartition.java

package io.blobkeeper.file.service;

/*
 * Copyright (C) 2016 by Denis M. Gabaydulin
 *
 * 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.
 */

import io.blobkeeper.file.domain.Disk;
import org.jetbrains.annotations.NotNull;

import static com.google.common.base.Preconditions.checkNotNull;

public class WritablePartition {
    private final Disk disk;
    private final long nextOffset;

    public WritablePartition(Disk disk, long nextOffset) {
        checkNotNull(disk, "Disk must be created!");
        checkNotNull(disk.getWriter(), "File writer must be created!");

        this.disk = disk;
        this.nextOffset = nextOffset;
    }

    @NotNull
    public Disk getDisk() {
        return disk;
    }

    public long getNextOffset() {
        return nextOffset;
    }
}