/*******************************************************************************
* This file is part of RedReader.
*
* RedReader is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* RedReader 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with RedReader. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package org.quantumbadger.redreader.cache.downloadstrategy;
import org.quantumbadger.redreader.cache.CacheEntry;
import org.quantumbadger.redreader.common.TimestampBound;
public class DownloadStrategyIfTimestampOutsideBounds implements DownloadStrategy {
private final TimestampBound mTimestampBound;
public DownloadStrategyIfTimestampOutsideBounds(final TimestampBound timestampBound) {
mTimestampBound = timestampBound;
}
@Override
public boolean shouldDownloadWithoutCheckingCache() {
return false;
}
@Override
public boolean shouldDownloadIfCacheEntryFound(final CacheEntry entry) {
return !mTimestampBound.verifyTimestamp(entry.timestamp);
}
@Override
public boolean shouldDownloadIfNotCached() {
return true;
}
}