McpErrorBuilder

mcp_host::protocol::errors

Struct McpErrorBuilder 

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pub struct McpErrorBuilder { /* private fields */ }
Expand description

Builder for McpError

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impl McpErrorBuilder

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pub fn message(self, message: impl Into<String>) -> Self

Set error message

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pub fn detail(self, key: impl Into<String>, value: impl Into<Value>) -> Self

Add a detail field

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pub fn cause(self, cause: impl Error + Send + Sync + 'static) -> Self

Set the underlying cause

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pub fn build(self) -> McpError

Build the error

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