blob: a5ef8f12fac4c6a43861632b14422483002991e2 [file] [log] [blame]
/*
* 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.ignite.internal.processors.cache.extras;
import org.apache.ignite.internal.processors.cache.GridCacheMvcc;
import org.apache.ignite.internal.processors.cache.version.GridCacheVersion;
import org.apache.ignite.internal.util.typedef.internal.CU;
import org.apache.ignite.internal.util.typedef.internal.S;
import org.jetbrains.annotations.Nullable;
/**
* Extras where attributes, MVCC and obsolete version are set.
*/
public class GridCacheAttributesMvccObsoleteEntryExtras extends GridCacheEntryExtrasAdapter {
/** MVCC. */
private GridCacheMvcc mvcc;
/** Obsolete version. */
private GridCacheVersion obsoleteVer;
/**
* Constructor.
*
* @param mvcc MVCC.
* @param obsoleteVer Obsolete version.
*/
GridCacheAttributesMvccObsoleteEntryExtras(GridCacheMvcc mvcc,
GridCacheVersion obsoleteVer) {
assert mvcc != null;
assert obsoleteVer != null;
this.mvcc = mvcc;
this.obsoleteVer = obsoleteVer;
}
/** {@inheritDoc} */
@Override public GridCacheMvcc mvcc() {
return mvcc;
}
/** {@inheritDoc} */
@Override public GridCacheEntryExtras mvcc(@Nullable GridCacheMvcc mvcc) {
if (mvcc != null) {
this.mvcc = mvcc;
return this;
}
else
return new GridCacheAttributesObsoleteEntryExtras(obsoleteVer);
}
/** {@inheritDoc} */
@Override public GridCacheVersion obsoleteVersion() {
return obsoleteVer;
}
/** {@inheritDoc} */
@Override public GridCacheEntryExtras obsoleteVersion(GridCacheVersion obsoleteVer) {
if (obsoleteVer != null) {
this.obsoleteVer = obsoleteVer;
return this;
}
else
return new GridCacheAttributesMvccEntryExtras(mvcc);
}
/** {@inheritDoc} */
@Override public GridCacheEntryExtras ttlAndExpireTime(long ttl, long expireTime) {
return expireTime != CU.EXPIRE_TIME_ETERNAL ? new GridCacheAttributesMvccObsoleteTtlEntryExtras(mvcc, obsoleteVer, ttl,
expireTime) : this;
}
/** {@inheritDoc} */
@Override public int size() {
return 16;
}
/** {@inheritDoc} */
@Override public String toString() {
return S.toString(GridCacheAttributesMvccObsoleteEntryExtras.class, this);
}
}