Mercurial > hg > Members > tatsuki > bench > jungle-core
view src/main/java/jp/ac/u_ryukyu/ie/cr/shoshi/jungle/store/operations/DeleteAttributeOperation.java @ 78:540a27dde42f
Delete EnableNode and EnableNodeWrapper
but not repair test program
author | one |
---|---|
date | Sun, 31 Aug 2014 00:44:35 +0900 |
parents | 4ff16d970ffc |
children | 715a9fbf02fc |
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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.DeleteAttribute; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either; import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error; public final class DeleteAttributeOperation implements NodeOperation { private final String key; public DeleteAttributeOperation(String _key) { key = _key; } @Override public Command getCommand() { return Command.DELETE_ATTRIBUTE; } @Override public <T extends TreeNode<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; } }