/*
* Copyright (C) 2015 SoftIndex LLC.
*
* 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 io.datakernel.logfs;
public final class LogPosition {
private final LogFile logFile;
private final long position;
private LogPosition(LogFile logFile, long position) {
this.logFile = logFile;
this.position = position;
}
private LogPosition() {
this.logFile = null;
this.position = 0L;
}
public static LogPosition create() {return new LogPosition();}
public static LogPosition create(LogFile logFile, long position) {return new LogPosition(logFile, position);}
public boolean isBeginning() {
return position == 0L;
}
public LogFile getLogFile() {
return logFile;
}
public long getPosition() {
return position;
}
@Override
public String toString() {
return "LogPosition{logFile=" + logFile + ", position=" + position + '}';
}
}