public override bool Equals(object obj)
{
if (!(obj is ShouldSerializeKey))
{
return(false);
}
ShouldSerializeKey other = (ShouldSerializeKey)obj;
return(other._type == _type && other._propertyName == _propertyName);
}
private static void CacheShouldSerializeMethod(ShouldSerializeKey key, MethodInfo methodInfo)
{
// The instance stored in _shouldSerializeCacheLock is used as a sentinal for null
// The avoids having to perform two lookups in the Hashtable to detect a cached null value.
object value = methodInfo == null ? _shouldSerializeCacheLock : methodInfo;
lock (_shouldSerializeCacheLock)
{
_shouldSerializeCache[key] = value;
}
}
private static bool TryGetShouldSerializeMethod(ShouldSerializeKey key, out MethodInfo methodInfo)
{
object value = _shouldSerializeCache[key];
if (value == null || value == _shouldSerializeCacheLock)
{
// The _shouldSerializeCacheLock is used as a sentinal for null
methodInfo = null;
return(value != null);
}
else
{
methodInfo = value as MethodInfo;
return(true);
}
}
private static void CacheShouldSerializeMethod(ShouldSerializeKey key, MethodInfo methodInfo)
{
// The instance stored in _shouldSerializeCacheLock is used as a sentinal for null
// The avoids having to perform two lookups in the Hashtable to detect a cached null value.
object value = methodInfo == null ? _shouldSerializeCacheLock : methodInfo;
lock (_shouldSerializeCacheLock)
{
_shouldSerializeCache[key] = value;
}
}
private static bool TryGetShouldSerializeMethod(ShouldSerializeKey key, out MethodInfo methodInfo)
{
object value = _shouldSerializeCache[key];
if (value == null || value == _shouldSerializeCacheLock)
{
// The _shouldSerializeCacheLock is used as a sentinal for null
methodInfo = null;
return value != null;
}
else
{
methodInfo = value as MethodInfo;
return true;
}
}
