71 lines
1.3 KiB
C#
71 lines
1.3 KiB
C#
|
|
||
|
|
using System.Diagnostics;
|
||
|
|
using System.Collections;
|
||
|
|
using System.Collections.Generic;
|
||
|
|
using System;
|
||
|
|
using Godot;
|
||
|
|
|
||
|
|
|
||
|
|
namespace Rokojori
|
||
|
|
{
|
||
|
|
public class MultiMap<K1,K2,K3,V>:Map<K1,Map<K2,Map<K3,V>>>
|
||
|
|
{
|
||
|
|
public bool Has( K1 key1, K2 key2, K3 key3 )
|
||
|
|
{
|
||
|
|
if ( ! ContainsKey( key1 ) )
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! this[ key1 ].ContainsKey( key2 ) )
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
return this[ key1 ][ key2 ].ContainsKey( key3 );
|
||
|
|
}
|
||
|
|
|
||
|
|
public V Get( K1 key1, K2 key2, K3 key3 )
|
||
|
|
{
|
||
|
|
if ( key1 == null || key2 == null || key3 == null || ! Has( key1, key2, key3 ) )
|
||
|
|
{
|
||
|
|
return default(V);
|
||
|
|
}
|
||
|
|
|
||
|
|
return this[ key1 ][ key2 ][ key3 ];
|
||
|
|
}
|
||
|
|
|
||
|
|
public void Set( K1 key, K2 key2, K3 key3, V value )
|
||
|
|
{
|
||
|
|
if ( ! ContainsKey( key ) )
|
||
|
|
{
|
||
|
|
this[ key ] = new Map<K2,Map<K3,V>>();
|
||
|
|
this[ key ][ key2 ] = new Map<K3, V>();
|
||
|
|
}
|
||
|
|
|
||
|
|
this[ key ][ key2 ][ key3 ] = value;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void Remove( K1 key, K2 key2, K3 key3, V value )
|
||
|
|
{
|
||
|
|
if ( ! Has( key, key2, key3 ) )
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
this[ key ][ key2 ].Remove( key3 );
|
||
|
|
|
||
|
|
if ( this[ key ][ key2 ].Count == 0 )
|
||
|
|
{
|
||
|
|
this[ key ].Remove( key2 );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( this[ key ].Count == 0 )
|
||
|
|
{
|
||
|
|
Remove( key );
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|