///<summary>
/// Creates a new object that is a copy of the current instance.
///</summary>
///<returns>
/// A new object that is a copy of this instance.
///</returns>
public object Clone( )
{
CloneableDictionary <TKey, TValue> result =
new CloneableDictionary <TKey, TValue> ();
Type keyType = typeof(TKey);
Type valueType = typeof(TValue);
bool cloneKeys = false;
bool cloneValues = false;
if (!keyType.IsValueType)
{
if (keyType.IsAssignableFrom(typeof(ICloneable)))
{
throw new ArgumentException(keyType.Name);
}
cloneKeys = true;
}
if (!valueType.IsValueType)
{
if (valueType.IsAssignableFrom(typeof(ICloneable)))
{
throw new ArgumentException(valueType.Name);
}
cloneValues = true;
}
foreach (KeyValuePair <TKey, TValue> pair in this)
{
TKey keyCopy = pair.Key;
TValue valueCopy = pair.Value;
if (cloneKeys)
{
keyCopy = (TKey)((ICloneable)pair.Key).Clone();
}
if (cloneValues)
{
valueCopy = (TValue)((ICloneable)pair.Value).Clone();
}
result.Add
(
keyCopy,
valueCopy);
}
return(result);
}
/// <inheritdoc cref="ICloneable.Clone" />
public object Clone()
{
CloneableDictionary <TKey, TValue> result
= new CloneableDictionary <TKey, TValue>();
foreach (KeyValuePair <TKey, TValue> pair in this)
{
result.Add(pair.Key, pair.Value);
}
//Type keyType = typeof(TKey);
//Type valueType = typeof(TValue);
//bool cloneKeys = false;
//bool cloneValues = false;
//if (!TypeUtility.IsValueType(keyType))
//{
// if (keyType.Bridge().IsAssignableFrom(typeof(ICloneable)))
// {
// Log.Error
// (
// "CloneableDictionary::Clone: "
// + "type "
// + keyType.FullName
// + " is not cloneable"
// );
// throw new ArgumentException(keyType.Name);
// }
// cloneKeys = true;
//}
//if (!TypeUtility.IsValueType(valueType))
//{
// if (valueType.Bridge().IsAssignableFrom(typeof(ICloneable)))
// {
// Log.Error
// (
// "CloneableDictionary::Clone: "
// + "type "
// + valueType.FullName
// + " is not cloneable"
// );
// throw new ArgumentException(valueType.Name);
// }
// cloneValues = true;
//}
//foreach (KeyValuePair<TKey, TValue> pair in this)
//{
// TKey keyCopy = pair.Key;
// TValue valueCopy = pair.Value;
// if (cloneKeys)
// {
// keyCopy = (TKey)((ICloneable)pair.Key).Clone();
// }
// if (cloneValues
// && !ReferenceEquals(valueCopy, null))
// {
// valueCopy = (TValue)((ICloneable)pair.Value).Clone();
// }
// result.Add(keyCopy, valueCopy);
//}
return(result);
}