Mercurial > hg > Members > tatsuki > bench > jungle-core
view src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/operations/PutAttributeOperation.java @ 92:14ce7a0dedca
Logging Node and Editor
author | one |
---|---|
date | Sat, 06 Sep 2014 05:03:10 +0900 |
parents | 715a9fbf02fc |
children | bd82c20a6da0 |
line wrap: on
line source
package jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.operations; import java.nio.ByteBuffer; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.Command; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.TreeNode; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.trasnformer.PutAttribute; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error; public class PutAttributeOperation implements NodeOperation { private final String key; private final ByteBuffer value; public PutAttributeOperation(String _key,ByteBuffer _value) { key = _key; value = _value; } @Override public Command getCommand() { return Command.PUT_ATTRIBUTE; } @Override public Either<Error,TreeNode> invoke(TreeNode _target) { return _target.getAttributes().put(key,value); } @Override public int getPosition() { return -1; } @Override public String getKey() { return key; } @Override public ByteBuffer getValue() { return value; } }