us.codecraft.webmagic.utils

类 DoubleKeyMap<K1,K2,V>

java.lang.Object

us.codecraft.webmagic.utils.MultiKeyMapBase

us.codecraft.webmagic.utils.DoubleKeyMap<K1,K2,V>

public class DoubleKeyMap<K1,K2,V>
extends MultiKeyMapBase

作者:

code4crafter@gmail.com

字段概要

从类继承的字段 us.codecraft.webmagic.utils.MultiKeyMapBase

DEFAULT_CLAZZ

构造器概要

构造器

构造器和说明
DoubleKeyMap()
DoubleKeyMap(Class<? extends Map> protoMapClass)
DoubleKeyMap(Map<K1,Map<K2,V>> map)
DoubleKeyMap(Map<K1,Map<K2,V>> map, Class<? extends Map> protoMapClass) init map with protoMapClass

方法概要

限定符和类型	方法和说明
Map<K2,V>	get(K1 key)
V	get(K1 key1, K2 key2)
V	put(K1 key1, K2 key2, V value)
V	put(K1 key1, Map<K2,V> submap)
Map<K2,V>	remove(K1 key1)
V	remove(K1 key1, K2 key2)

从类继承的方法 us.codecraft.webmagic.utils.MultiKeyMapBase

newMap

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

DoubleKeyMap

public DoubleKeyMap()

DoubleKeyMap

public DoubleKeyMap(Map<K1,Map<K2,V>> map)

DoubleKeyMap

public DoubleKeyMap(Class<? extends Map> protoMapClass)

DoubleKeyMap

public DoubleKeyMap(Map<K1,Map<K2,V>> map,
                    Class<? extends Map> protoMapClass)

init map with protoMapClass

参数:

map - the origin map to contains the DoubleKeyMap

protoMapClass - protoMapClass

方法详细资料

get

public Map<K2,V> get(K1 key)

参数:

key - key

返回:

map

get

public V get(K1 key1,
             K2 key2)

参数:

key1 - key1

key2 - key2

返回:

value

put

public V put(K1 key1,
             Map<K2,V> submap)

参数:

key1 - key1

submap - submap

返回:

value

put

public V put(K1 key1,
             K2 key2,
             V value)

参数:

key1 - key1

key2 - key2

value - value

返回:

value

remove

public V remove(K1 key1,
                K2 key2)

参数:

key1 - key1

key2 - key2

返回:

value

remove

public Map<K2,V> remove(K1 key1)

参数:

key1 - key1

返回:

map