using System;
using System.Collections.Generic;
namespace fastJSON
{
internal class SafeDictionary<TKey, TValue>
{
private readonly object _Padlock = new object();
private readonly Dictionary<TKey, TValue> _Dictionary = new Dictionary<TKey, TValue>();
public bool TryGetValue(TKey key, out TValue value)
{
return _Dictionary.TryGetValue(key,out value);
}
public TValue this[TKey key]
{
get
{
return _Dictionary[key];
}
}
public void Add(TKey key, TValue value)
{
lock(_Padlock)
{
if(_Dictionary.ContainsKey(key)== false)
_Dictionary.Add(key,value);
}
}
}
}