org.apache.hadoop.tools.rumen

类 LoggedLocation

java.lang.Object

org.apache.hadoop.tools.rumen.LoggedLocation

所有已实现的接口:

DeepCompare

public class LoggedLocation
extends Object
implements DeepCompare

A LoggedLocation is a representation of a point in an hierarchical network, represented as a series of membership names, broadest first. For example, if your network has hosts grouped into racks, then in onecluster you might have a node node1 on rack rack1. This would be represented with a ArrayList of two layers, with two String s being "rack1" and "node1". The details of this class are set up to meet the requirements of the Jackson JSON parser/generator. All of the public methods are simply accessors for the instance variables we want to write out in the JSON files.

构造器概要

构造器

构造器和说明
LoggedLocation()

方法概要

方法

限定符和类型	方法和说明
void	deepCompare(DeepCompare comparand, TreePath loc)
List<String>	getLayers()
void	setUnknownAttribute(String attributeName, Object ignored)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

LoggedLocation

public LoggedLocation()

方法详细资料

getLayers

public List<String> getLayers()

setUnknownAttribute

public void setUnknownAttribute(String attributeName,
                       Object ignored)

deepCompare

public void deepCompare(DeepCompare comparand,
               TreePath loc)
                 throws DeepInequalityException

指定者:

deepCompare 在接口中 DeepCompare

参数:

comparand - the other comparand that's being compared to me

loc - the path that got to me. In the root, myLocation is null. To process the scalar foo field of the root we will make a recursive call with a TreePath whose fieldName is "bar" and whose index is -1 and whose parent is null. To process the plural bar field of the root we will make a recursive call with a TreePath whose fieldName is "foo" and whose index is -1 and whose parent is also null.

抛出:

DeepInequalityException