/*
* JBoss, Home of Professional Open Source
* Copyright 2009 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.infinispan.container.entries;
import org.infinispan.container.DataContainer;
import org.infinispan.container.versioning.EntryVersion;
/**
* An abstract internal cache entry that is typically stored in the data container
*
* @author Manik Surtani
* @since 4.0
*/
public abstract class AbstractInternalCacheEntry implements InternalCacheEntry {
protected Object key;
protected AbstractInternalCacheEntry() {
}
protected AbstractInternalCacheEntry(Object key) {
this.key = key;
}
@Override
public final void commit(DataContainer container, EntryVersion newVersion) {
// no-op
}
@Override
public final void rollback() {
// no-op
}
@Override
public final void setCreated(boolean created) {
// no-op
}
@Override
public final void setRemoved(boolean removed) {
// no-op
}
@Override
public final void setEvicted(boolean evicted) {
// no-op
}
@Override
public final void setValid(boolean valid) {
// no-op
}
@Override
public final void setChanged(boolean b) {
// mo op
}
@Override
public final boolean isNull() {
return false;
}
@Override
public final boolean isChanged() {
return false;
}
@Override
public final boolean isCreated() {
return false;
}
@Override
public final boolean isRemoved() {
return false;
}
@Override
public final boolean isEvicted() {
return true;
}
@Override
public final boolean isValid() {
return false;
}
@Override
public boolean undelete(boolean doUndelete) {
return false;
}
@Override
public final boolean isLockPlaceholder() {
return false;
}
@Override
public void setMaxIdle(long maxIdle) {
}
@Override
public void setLifespan(long lifespan) {
}
@Override
public EntryVersion getVersion() {
return null;
}
@Override
public void setVersion(EntryVersion version) {
// no-op
}
@Override
public final Object getKey() {
return key;
}
@Override
public String toString() {
return getClass().getSimpleName() + "{" +
"key=" + key +
'}';
}
@Override
public AbstractInternalCacheEntry clone() {
try {
return (AbstractInternalCacheEntry) super.clone();
} catch (CloneNotSupportedException e) {
throw new RuntimeException("Should never happen!", e);
}
}
}