Mercurial > hg > Members > nobuyasu > jungle-network
view src/alice/jungle/operations/NetworkDeleteAttributeOperation.java @ 86:bcaf28f8244d
Added PersistentChageList and PersistentJournalTest
author | one |
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date | Tue, 29 Oct 2013 16:52:12 +0900 |
parents | 9e3198bf9547 |
children |
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package alice.jungle.operations; import java.nio.ByteBuffer; import org.msgpack.annotation.Message; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Command; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations.NodeOperation; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.DeleteAttribute; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.EditableNode; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error; @Message public class NetworkDeleteAttributeOperation implements NodeOperation { /* MessagePack cannot handle final.*/ //private final String key; private String key; public NetworkDeleteAttributeOperation() { key = null; } public NetworkDeleteAttributeOperation(String _key) { key = _key; } @Override public Command getCommand() { return Command.DELETE_ATTRIBUTE; } @Override public <T extends EditableNode<T>> Either<Error, T> invoke(T _target) { DeleteAttribute deleteAttribute = new DeleteAttribute(key); return deleteAttribute.edit(_target); } @Override public int getPosition() { return -1; } @Override public String getKey() { return key; } @Override public ByteBuffer getValue() { return null; } }