us.codecraft.webmagic.utils

Class 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

Author:

code4crafter@gmail.com

Field Summary

Fields inherited from class us.codecraft.webmagic.utils.MultiKeyMapBase

DEFAULT_CLAZZ

Constructor Summary

Constructors

Constructor and Description
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

Method Summary

Modifier and Type	Method and Description
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)

Methods inherited from class us.codecraft.webmagic.utils.MultiKeyMapBase

newMap

Methods inherited from class java.lang.Object

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

Constructor Detail

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

Parameters:

map - the origin map to contains the DoubleKeyMap

protoMapClass - protoMapClass

Method Detail

get

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

Parameters:

key - key

Returns:

map

get

public V get(K1 key1,
             K2 key2)

Parameters:

key1 - key1

key2 - key2

Returns:

value

put

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

Parameters:

key1 - key1

submap - submap

Returns:

value

put

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

Parameters:

key1 - key1

key2 - key2

value - value

Returns:

value

remove

public V remove(K1 key1,
                K2 key2)

Parameters:

key1 - key1

key2 - key2

Returns:

value

remove

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

Parameters:

key1 - key1

Returns:

map