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package org.whispersystems.libaxolotl;
import org.whispersystems.libaxolotl.state.PreKeyRecord;
import org.whispersystems.libaxolotl.state.PreKeyStore;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
public class InMemoryPreKeyStore implements PreKeyStore {
private final Map<Integer, byte[]> store = new HashMap<>();
@Override
public PreKeyRecord loadPreKey(int preKeyId) throws InvalidKeyIdException {
try {
if (!store.containsKey(preKeyId)) {
throw new InvalidKeyIdException("No such prekeyrecord!");
}
return new PreKeyRecord(store.get(preKeyId));
} catch (IOException e) {
throw new AssertionError(e);
}
}
@Override
public void storePreKey(int preKeyId, PreKeyRecord record) {
store.put(preKeyId, record.serialize());
}
@Override
public boolean containsPreKey(int preKeyId) {
return store.containsKey(preKeyId);
}
@Override
public void removePreKey(int preKeyId) {
store.remove(preKeyId);
}
}
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