net.oschina.j2cache.hibernate4.strategy.AbstractJ2CacheAccessStrategy Maven / Gradle / Ivy
/**
* Copyright (c) 2015-2017.
*
* 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.oschina.j2cache.hibernate4.strategy;
import net.oschina.j2cache.hibernate4.regions.J2CacheTransactionalDataRegion;
import org.hibernate.cache.CacheException;
import org.hibernate.cache.spi.access.SoftLock;
import org.hibernate.cfg.Settings;
abstract class AbstractJ2CacheAccessStrategy {
private final T region;
private final Settings settings;
AbstractJ2CacheAccessStrategy(T region, Settings settings) {
this.region = region;
this.settings = settings;
}
protected T region() {
return region;
}
protected Settings settings() {
return settings;
}
public final boolean putFromLoad(Object key, Object value, long txTimestamp, Object version) throws CacheException {
return putFromLoad( key, value, txTimestamp, version, settings.isMinimalPutsEnabled() );
}
public abstract boolean putFromLoad(Object key, Object value, long txTimestamp, Object version, boolean minimalPutOverride)
throws CacheException;
public final SoftLock lockRegion() {
return null;
}
public final void unlockRegion(SoftLock lock) throws CacheException {
region.clear();
}
public void remove(Object key) throws CacheException {
}
public final void removeAll() throws CacheException {
region.clear();
}
public final void evict(Object key) throws CacheException {
region.remove( key );
}
public final void evictAll() throws CacheException {
region.clear();
}
}