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package org.whispersystems.libaxolotl.groups;
import org.whispersystems.libaxolotl.groups.state.SenderKeyRecord;
import org.whispersystems.libaxolotl.groups.state.SenderKeyStore;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
public class InMemorySenderKeyStore implements SenderKeyStore {
private final Map<SenderKeyName, SenderKeyRecord> store = new HashMap<>();
@Override
public void storeSenderKey(SenderKeyName senderKeyName, SenderKeyRecord record) {
store.put(senderKeyName, record);
}
@Override
public SenderKeyRecord loadSenderKey(SenderKeyName senderKeyName) {
try {
SenderKeyRecord record = store.get(senderKeyName);
if (record == null) {
return new SenderKeyRecord();
} else {
return new SenderKeyRecord(record.serialize());
}
} catch (IOException e) {
throw new AssertionError(e);
}
}
}
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