34 lines
1.5 KiB
C#
34 lines
1.5 KiB
C#
using ModelContextProtocol.Protocol;
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namespace ModelContextProtocol.Server;
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/// <summary>Provides an <see cref="McpServerPrompt"/> that delegates all operations to an inner <see cref="McpServerPrompt"/>.</summary>
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/// <remarks>
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/// This is recommended as a base type when building prompts that can be chained around an underlying <see cref="McpServerPrompt"/>.
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/// The default implementation simply passes each call to the inner prompt instance.
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/// </remarks>
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public abstract class DelegatingMcpServerPrompt : McpServerPrompt
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{
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private readonly McpServerPrompt _innerPrompt;
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/// <summary>Initializes a new instance of the <see cref="DelegatingMcpServerPrompt"/> class around the specified <paramref name="innerPrompt"/>.</summary>
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/// <param name="innerPrompt">The inner prompt wrapped by this delegating prompt.</param>
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/// <exception cref="ArgumentNullException"><paramref name="innerPrompt"/> is <see langword="null"/>.</exception>
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protected DelegatingMcpServerPrompt(McpServerPrompt innerPrompt)
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{
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Throw.IfNull(innerPrompt);
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_innerPrompt = innerPrompt;
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}
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/// <inheritdoc />
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public override Prompt ProtocolPrompt => _innerPrompt.ProtocolPrompt;
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/// <inheritdoc />
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public override ValueTask<GetPromptResult> GetAsync(
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RequestContext<GetPromptRequestParams> request,
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CancellationToken cancellationToken = default) =>
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_innerPrompt.GetAsync(request, cancellationToken);
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/// <inheritdoc />
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public override string ToString() => _innerPrompt.ToString();
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}
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