net.openhft.chronicle.algo.locks.LockingStrategy Maven / Gradle / Ivy
/*
* Copyright 2014 Higher Frequency Trading http://www.higherfrequencytrading.com
*
* 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 net.openhft.chronicle.algo.locks;
import net.openhft.chronicle.algo.bytes.Access;
import net.openhft.chronicle.algo.bytes.ReadAccess;
public interface LockingStrategy {
boolean tryLock(Access access, T t, long offset);
void unlock(Access access, T t, long offset);
void reset(Access access, T t, long offset);
long resetState();
long getState(ReadAccess access, T t, long offset);
boolean isLocked(long state);
int lockCount(long state);
String toString(long state);
int sizeInBytes();
}