本文整理汇总了Java中org.apache.hadoop.hdfs.util.Diff.undoDelete方法的典型用法代码示例。如果您正苦于以下问题：Java Diff.undoDelete方法的具体用法？Java Diff.undoDelete怎么用？Java Diff.undoDelete使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hdfs.util.Diff的用法示例。
在下文中一共展示了Diff.undoDelete方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: delete
import org.apache.hadoop.hdfs.util.Diff; //导入方法依赖的package包/类
static void delete(INode inode, final List<INode> current,
Diff<byte[], INode> diff) {
final int i = Diff.search(current, inode.getKey());
current.remove(i);
if (diff != null) {
//test undo with 1/UNDO_TEST_P probability
final boolean testUndo = RANDOM.nextInt(UNDO_TEST_P) == 0;
String before = null;
if (testUndo) {
before = diff.toString();
}
final UndoInfo<INode> undoInfo = diff.delete(inode);
if (testUndo) {
final String after = diff.toString();
//undo
diff.undoDelete(inode, undoInfo);
assertDiff(before, diff);
//re-do
diff.delete(inode);
assertDiff(after, diff);
}
}
}