private AMQTypedValue SetProperty(string key, AMQTypedValue value)
{
InitMapIfNecessary();
_encodedForm = null;
if (value == null)
{
RemoveKey(key);
}
AMQTypedValue oldVal = (AMQTypedValue)_properties[key];
_properties.Add(key, value);
if (oldVal != null)
{
_encodedSize -= oldVal.EncodingLength;
}
else
{
_encodedSize += EncodingUtils.EncodedShortStringLength(key) + (uint)1;
}
if (value != null)
{
_encodedSize += value.EncodingLength;
}
return(oldVal);
}
//
// Public Methods
//
/// <summary>
/// Removes the property with the specified name
/// </summary>
/// <param name="key">The name of the property to remove</param>
/// <returns>The previous value of the property or null</returns>
public AMQTypedValue RemoveKey(string key)
{
InitMapIfNecessary();
_encodedForm = null;
AMQTypedValue value = (AMQTypedValue)_properties[key];
if (value != null)
{
_properties.Remove(key);
_encodedSize -= EncodingUtils.EncodedShortStringLength(key);
_encodedSize--;
_encodedSize -= value.EncodingLength;
}
return(value);
}
