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/*
* 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.bookkeeper.mledger;
import org.apache.bookkeeper.common.annotation.InterfaceAudience;
import org.apache.bookkeeper.common.annotation.InterfaceStability;
/**
* A Position is a pointer to a specific entry into the managed ledger.
*/
@InterfaceAudience.LimitedPrivate
@InterfaceStability.Stable
public interface Position {
/**
* Get the position of the entry next to this one. The returned position might point to a non-existing, or not-yet
* existing entry
*
* @return the position of the next logical entry
*/
Position getNext();
long getLedgerId();
long getEntryId();
}