org.apache.hadoop.net

类 NodeBase

java.lang.Object

org.apache.hadoop.net.NodeBase

所有已实现的接口:

Node

public class NodeBase
extends Object
implements Node

A base class that implements interface Node

字段概要

字段

限定符和类型	字段和说明
protected int	level
protected String	location
protected String	name
protected Node	parent
static char	PATH_SEPARATOR
static String	PATH_SEPARATOR_STR
static String	ROOT

构造器概要

构造器

构造器和说明
NodeBase() Default constructor
NodeBase(String path) Construct a node from its path
NodeBase(String name, String location) Construct a node from its name and its location
NodeBase(String name, String location, Node parent, int level) Construct a node from its name and its location

方法概要

方法

限定符和类型	方法和说明
int	getLevel() Return this node's level in the tree.
String	getName() Return this node's name
String	getNetworkLocation() Return this node's network location
Node	getParent() Return this node's parent
static String	getPath(Node node) Return this node's path
static String	normalize(String path) Normalize a path
void	setLevel(int level) Set this node's level in the tree
void	setNetworkLocation(String location) Set this node's network location
void	setParent(Node parent) Set this node's parent
String	toString() Return this node's string representation

从类继承的方法 java.lang.Object

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

字段详细资料

PATH_SEPARATOR

public static final char PATH_SEPARATOR

另请参阅:

常量字段值

PATH_SEPARATOR_STR

public static final String PATH_SEPARATOR_STR

另请参阅:

常量字段值

ROOT

public static final String ROOT

另请参阅:

常量字段值

name

protected String name

location

protected String location

level

protected int level

parent

protected Node parent

构造器详细资料

NodeBase

public NodeBase()

Default constructor

NodeBase

public NodeBase(String path)

Construct a node from its path

参数:

path - a concatenation of this node's location, the path seperator, and its name

NodeBase

public NodeBase(String name,
        String location)

Construct a node from its name and its location

参数:

name - this node's name

location - this node's location

NodeBase

public NodeBase(String name,
        String location,
        Node parent,
        int level)

Construct a node from its name and its location

参数:

name - this node's name

location - this node's location

parent - this node's parent node

level - this node's level in the tree

方法详细资料

getName

public String getName()

Return this node's name

指定者:

getName 在接口中 Node

getNetworkLocation

public String getNetworkLocation()

Return this node's network location

指定者:

getNetworkLocation 在接口中 Node

setNetworkLocation

public void setNetworkLocation(String location)

Set this node's network location

指定者:

setNetworkLocation 在接口中 Node

getPath

public static String getPath(Node node)

Return this node's path

toString

public String toString()

Return this node's string representation

覆盖:

toString 在类中 Object

normalize

public static String normalize(String path)

Normalize a path

getParent

public Node getParent()

Return this node's parent

指定者:

getParent 在接口中 Node

setParent

public void setParent(Node parent)

Set this node's parent

指定者:

setParent 在接口中 Node

getLevel

public int getLevel()

Return this node's level in the tree. E.g. the root of a tree returns 0 and its children return 1

指定者:

getLevel 在接口中 Node

setLevel

public void setLevel(int level)

Set this node's level in the tree

指定者:

setLevel 在接口中 Node