Mercurial > hg > Members > shoshi > jungle > jungle-core
view src/main/java/jp/ac/u_ryukyu/ie/cr/jungle/core/App.java @ 265:b3a04bc21b23 Implementation_of_communication
add UnDefineNode
author | tatsuki |
---|---|
date | Tue, 13 Dec 2016 03:16:12 +0900 |
parents | cac88cf813f1 |
children | c62462c28807 |
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package jp.ac.u_ryukyu.ie.cr.jungle.core; import jp.ac.u_ryukyu.ie.cr.jungle.DefaultJungle; import jp.ac.u_ryukyu.ie.cr.jungle.store.nodepath.DefaultNodePath; import jp.ac.u_ryukyu.ie.cr.jungle.transaction.node.TreeNode; import jp.ac.u_ryukyu.ie.cr.jungle.transaction.editor.jungleTreeEditor.JungleTreeEditor; import jp.ac.u_ryukyu.ie.cr.jungle.traverser.DefaultTraverser; import jp.ac.u_ryukyu.ie.cr.jungle.tree.JungleTree; import jp.ac.u_ryukyu.ie.cr.jungle.util.Either; import jp.ac.u_ryukyu.ie.cr.jungle.util.Error; import java.nio.ByteBuffer; /** * Hello world! * */ public class App { public static void main( String[] args ) { DefaultJungle jungle = new DefaultJungle(null,"sample",new DefaultTraverser()); jungle.createNewTree("hoge"); JungleTree tree = jungle.getTreeByName("hoge"); JungleTreeEditor editor = tree.getJungleTreeEditor(); DefaultNodePath path = new DefaultNodePath(); String key = "key"; ByteBuffer value = ByteBuffer.wrap(key.getBytes()); Either<Error,JungleTreeEditor> either = editor.putAttribute(path,"key",value); JungleTreeEditor e = either.b(); e.success(); TreeNode root = tree.getRootNode(); ByteBuffer v = root.getAttributes().get(key); String str = new String(v.array()); System.out.println(str); } }