TreePath (Hadoop 1.2.2-SNAPSHOT API)

```
public class TreePath
extends Object
```
This describes a path from a node to the root. We use it when we compare two trees during rumen unit tests. If the trees are not identical, this chain will be converted to a string which describes the path from the root to the fields that did not compare.

构造器
构造器和说明
`TreePath(TreePath parent, String fieldName)`
`TreePath(TreePath parent, String fieldName, int index)`

方法
限定符和类型	方法和说明
`String`	`toString()`

public TreePath(TreePath parent,
        String fieldName)

public TreePath(TreePath parent,
        String fieldName,
        int index)

类 TreePath