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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
using System.Diagnostics;
namespace OpenTelemetry.Instrumentation;
/// <summary>
/// ListenerHandler base class.
/// </summary>
internal abstract class ListenerHandler
{
/// <summary>
/// Initializes a new instance of the <see cref="ListenerHandler"/> class.
/// </summary>
/// <param name="sourceName">The name of the <see cref="ListenerHandler"/>.</param>
public ListenerHandler(string sourceName)
{
this.SourceName = sourceName;
}
/// <summary>
/// Gets the name of the <see cref="ListenerHandler"/>.
/// </summary>
public string SourceName { get; }
/// <summary>
/// Gets a value indicating whether the <see cref="ListenerHandler"/> supports NULL <see cref="Activity"/>.
/// </summary>
public virtual bool SupportsNullActivity { get; }
/// <summary>
/// Method called for an event which does not have 'Start', 'Stop' or 'Exception' as suffix.
/// </summary>
/// <param name="name">Custom name.</param>
/// <param name="payload">An object that represent the value being passed as a payload for the event.</param>
public virtual void OnEventWritten(string name, object payload)
{
}
}
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