Mercurial > hg > Members > shoshi > jungle > jungle-core
view src/main/java/jp/ac/u_ryukyu/ie/cr/jungleNetwork/operations/NetworkDeleteChildAtOperation.java @ 223:f0cc848b9af6
merge jungle-network but test faild
author | tatsuki |
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date | Tue, 15 Sep 2015 17:31:19 +0900 |
parents | |
children | b3a04bc21b23 |
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package jp.ac.u_ryukyu.ie.cr.jungleNetwork.operations; import jp.ac.u_ryukyu.ie.cr.jungle.store.Command; import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode; import jp.ac.u_ryukyu.ie.cr.jungle.store.operations.NodeOperation; import jp.ac.u_ryukyu.ie.cr.jungle.util.Either; import jp.ac.u_ryukyu.ie.cr.jungle.util.Error; import org.msgpack.annotation.Message; import java.nio.ByteBuffer; @Message public class NetworkDeleteChildAtOperation implements NodeOperation { /* MessagePack cannot handle final.*/ //private final int pos; private int pos; public NetworkDeleteChildAtOperation() {} /* Position -1 represent root position. */ public NetworkDeleteChildAtOperation(int _pos) { pos = _pos; } @Override public Command getCommand() { return Command.DELETE_CHILD; } @Override public Either<Error, TreeNode> invoke(TreeNode _target) { return _target.getChildren().deleteChildAt(pos); } @Override public int getPosition() { return pos; } @Override public String getKey() { return null; } @Override public ByteBuffer getValue() { return null; } }