/// <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 ExtensionWriter(ExtendableMessage <TMessage, TBuilder> message)
{
extensions = message.extensions;
iterator = message.extensions.GetEnumerator();
if (iterator.MoveNext())
{
next = iterator.Current;
}
}
public override TBuilder AddRepeatedField(FieldDescriptor field, object value)
{
if (field.IsExtension)
{
ExtendableMessage <TMessage, TBuilder> message = MessageBeingBuilt;
message.VerifyContainingType(field);
message.Extensions.AddRepeatedField(field, value);
return(ThisBuilder);
}
else
{
return(base.AddRepeatedField(field, value));
}
}
public override TBuilder ClearField(FieldDescriptor field)
{
if (field.IsExtension)
{
ExtendableMessage <TMessage, TBuilder> message = MessageBeingBuilt;
message.VerifyContainingType(field);
message.Extensions.ClearField(field);
return(ThisBuilder);
}
else
{
return(base.ClearField(field));
}
}
public override object this[FieldDescriptor field] {
set {
if (field.IsExtension)
{
ExtendableMessage <TMessage, TBuilder> message = MessageBeingBuilt;
message.VerifyContainingType(field);
message.Extensions[field] = value;
}
else
{
base[field] = value;
}
}
}
protected ExtensionWriter CreateExtensionWriter(ExtendableMessage <TMessage, TBuilder> message)
{
return(new ExtensionWriter(message));
}
protected void MergeExtensionFields(ExtendableMessage <TMessage, TBuilder> other)
{
MessageBeingBuilt.Extensions.MergeFrom(other.Extensions);
}