/// <summary>
/// Clears an extension.
/// </summary>
public TBuilder ClearExtension <TExtension>(GeneratedExtensionBase <TExtension> extension)
{
ExtendableMessage <TMessage, TBuilder> message = MessageBeingBuilt;
message.VerifyExtensionContainingType(extension);
message.Extensions.ClearField(extension.Descriptor);
return(ThisBuilder);
}
/// <summary>
/// Sets the value of an extension.
/// </summary>
public TBuilder SetExtension <TExtension>(GeneratedExtensionBase <TExtension> extension, TExtension value)
{
ExtendableMessage <TMessage, TBuilder> message = MessageBeingBuilt;
message.VerifyExtensionContainingType(extension);
message.Extensions[extension.Descriptor] = extension.ToReflectionType(value);
return(ThisBuilder);
}
/// <summary>
/// Appends a value to a repeated extension.
/// </summary>
public TBuilder AddExtension <TExtension>(GeneratedExtensionBase <IList <TExtension> > extension, TExtension value)
{
ExtendableMessage <TMessage, TBuilder> message = MessageBeingBuilt;
message.VerifyExtensionContainingType(extension);
message.Extensions.AddRepeatedField(extension.Descriptor, extension.SingularToReflectionType(value));
return(ThisBuilder);
}
internal void VerifyExtensionContainingType <TExtension>(GeneratedExtensionBase <TExtension> extension)
{
if (extension.Descriptor.ContainingType != DescriptorForType)
{
// This can only happen if someone uses unchecked operations.
throw new ArgumentException("Extension is for type \"" + extension.Descriptor.ContainingType.FullName
+ "\" which does not match message type \"" + DescriptorForType.FullName + "\".");
}
}
/// <summary>
/// Add an extension from a generated file to the registry.
/// </summary>
public void Add <TExtension> (GeneratedExtensionBase <TExtension> extension)
{
if (extension.Descriptor.MappedType == MappedType.Message)
{
Add(new ExtensionInfo(extension.Descriptor, extension.MessageDefaultInstance));
}
else
{
Add(new ExtensionInfo(extension.Descriptor, null));
}
}
/// <summary>
/// Returns the value of an extension.
/// </summary>
public TExtension GetExtension <TExtension>(GeneratedExtensionBase <TExtension> extension)
{
object value = extensions[extension.Descriptor];
if (value == null)
{
return((TExtension)extension.MessageDefaultInstance);
}
else
{
return((TExtension)extension.FromReflectionType(value));
}
}
/// <summary>
/// Returns one element of a repeated extension.
/// </summary>
public TExtension GetExtension <TExtension>(GeneratedExtensionBase <IList <TExtension> > extension, int index)
{
return((TExtension)extension.SingularFromReflectionType(extensions[extension.Descriptor, index]));
}
/// <summary>
/// Returns the number of elements in a repeated extension.
/// </summary>
public int GetExtensionCount <TExtension>(GeneratedExtensionBase <IList <TExtension> > extension)
{
return(extensions.GetRepeatedFieldCount(extension.Descriptor));
}
/// <summary>
/// Checks if a singular extension is present.
/// </summary>
public bool HasExtension <TExtension>(GeneratedExtensionBase <TExtension> extension)
{
return(extensions.HasField(extension.Descriptor));
}
/// <summary>
/// Returns one element of a repeated extension.
/// </summary>
public TExtension GetExtension <TExtension>(GeneratedExtensionBase <IList <TExtension> > extension, int index)
{
return(MessageBeingBuilt.GetExtension(extension, index));
}
/// <summary>
/// Returns the value of an extension.
/// </summary>
public TExtension GetExtension <TExtension>(GeneratedExtensionBase <TExtension> extension)
{
return(MessageBeingBuilt.GetExtension(extension));
}
/// <summary>
/// Returns the number of elements in a repeated extension.
/// </summary>
public int GetExtensionCount <TExtension>(GeneratedExtensionBase <IList <TExtension> > extension)
{
return(MessageBeingBuilt.GetExtensionCount(extension));
}
/// <summary>
/// Checks if a singular extension is present
/// </summary>
public bool HasExtension <TExtension>(GeneratedExtensionBase <TExtension> extension)
{
return(MessageBeingBuilt.HasExtension(extension));
}