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151 lines
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<p class='location'>Trait ChainedError</p><div class="block items"><ul><li><a href="#associated-types">Associated Types</a></li><li><a href="#required-methods">Required Methods</a></li><li><a href="#provided-methods">Provided Methods</a></li><li><a href="#implementors">Implementors</a></li></ul></div><p class='location'><a href='index.html'>error_chain</a></p><script>window.sidebarCurrent = {name: 'ChainedError', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Trait <a href='index.html'>error_chain</a>::<wbr><a class="trait" href=''>ChainedError</a></span><span class='out-of-band'><span id='render-detail'>
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</span><a class='srclink' href='../src/error_chain/lib.rs.html#480-525' title='goto source code'>[src]</a></span></h1>
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<pre class='rust trait'>pub trait ChainedError: <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'static {
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type <a href='#associatedtype.ErrorKind' class="type">ErrorKind</a>;
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fn <a href='#tymethod.from_kind' class='fnname'>from_kind</a>(kind: Self::<a class="type" href="../error_chain/trait.ChainedError.html#associatedtype.ErrorKind" title="type error_chain::ChainedError::ErrorKind">ErrorKind</a>) -> Self<br> <span class="where">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a></span>;
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fn <a href='#tymethod.with_chain' class='fnname'>with_chain</a><E, K>(error: E, kind: K) -> Self<br> <span class="where">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> E: <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'static,<br> K: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><Self::<a class="type" href="../error_chain/trait.ChainedError.html#associatedtype.ErrorKind" title="type error_chain::ChainedError::ErrorKind">ErrorKind</a>></span>;
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fn <a href='#tymethod.kind' class='fnname'>kind</a>(&self) -> &Self::<a class="type" href="../error_chain/trait.ChainedError.html#associatedtype.ErrorKind" title="type error_chain::ChainedError::ErrorKind">ErrorKind</a>;
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fn <a href='#tymethod.iter' class='fnname'>iter</a>(&self) -> <a class="struct" href="../error_chain/struct.ErrorChainIter.html" title="struct error_chain::ErrorChainIter">ErrorChainIter</a>;
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fn <a href='#tymethod.backtrace' class='fnname'>backtrace</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="struct" href="../error_chain/struct.Backtrace.html" title="struct error_chain::Backtrace">Backtrace</a>>;
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fn <a href='#tymethod.chain_err' class='fnname'>chain_err</a><F, EK>(self, error: F) -> Self<br> <span class="where">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> EK,<br> EK: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><Self::<a class="type" href="../error_chain/trait.ChainedError.html#associatedtype.ErrorKind" title="type error_chain::ChainedError::ErrorKind">ErrorKind</a>></span>;
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fn <a href='#method.display' class='fnname'>display</a><'a>(&'a self) -> <a class="struct" href="../error_chain/struct.Display.html" title="struct error_chain::Display">Display</a><'a, Self> { ... }
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}</pre><div class='docblock'><p>This trait is implemented on all the errors generated by the <code>error_chain</code>
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macro.</p>
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</div>
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<h2 id='associated-types'>Associated Types</h2>
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<div class='methods'>
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<h3 id='associatedtype.ErrorKind' class='method'><span id='ErrorKind.t' class='invisible'><code>type <a href='#associatedtype.ErrorKind' class="type">ErrorKind</a></code></span></h3><div class='docblock'><p>Associated kind type.</p>
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</div></div>
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<h2 id='required-methods'>Required Methods</h2>
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<div class='methods'>
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<h3 id='tymethod.from_kind' class='method'><span id='from_kind.v' class='invisible'><code>fn <a href='#tymethod.from_kind' class='fnname'>from_kind</a>(kind: Self::<a class="type" href="../error_chain/trait.ChainedError.html#associatedtype.ErrorKind" title="type error_chain::ChainedError::ErrorKind">ErrorKind</a>) -> Self <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code></span></h3><div class='docblock'><p>Constructs an error from a kind, and generates a backtrace.</p>
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</div><h3 id='tymethod.with_chain' class='method'><span id='with_chain.v' class='invisible'><code>fn <a href='#tymethod.with_chain' class='fnname'>with_chain</a><E, K>(error: E, kind: K) -> Self <span class="where fmt-newline">where<br> Self: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,<br> E: <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'static,<br> K: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><Self::<a class="type" href="../error_chain/trait.ChainedError.html#associatedtype.ErrorKind" title="type error_chain::ChainedError::ErrorKind">ErrorKind</a>>, </span></code></span></h3><div class='docblock'><p>Constructs a chained error from another error and a kind, and generates a backtrace.</p>
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</div><h3 id='tymethod.kind' class='method'><span id='kind.v' class='invisible'><code>fn <a href='#tymethod.kind' class='fnname'>kind</a>(&self) -> &Self::<a class="type" href="../error_chain/trait.ChainedError.html#associatedtype.ErrorKind" title="type error_chain::ChainedError::ErrorKind">ErrorKind</a></code></span></h3><div class='docblock'><p>Returns the kind of the error.</p>
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</div><h3 id='tymethod.iter' class='method'><span id='iter.v' class='invisible'><code>fn <a href='#tymethod.iter' class='fnname'>iter</a>(&self) -> <a class="struct" href="../error_chain/struct.ErrorChainIter.html" title="struct error_chain::ErrorChainIter">ErrorChainIter</a></code></span></h3><div class='docblock'><p>Iterates over the error chain.</p>
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</div><h3 id='tymethod.backtrace' class='method'><span id='backtrace.v' class='invisible'><code>fn <a href='#tymethod.backtrace' class='fnname'>backtrace</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="struct" href="../error_chain/struct.Backtrace.html" title="struct error_chain::Backtrace">Backtrace</a>></code></span></h3><div class='docblock'><p>Returns the backtrace associated with this error.</p>
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</div><h3 id='tymethod.chain_err' class='method'><span id='chain_err.v' class='invisible'><code>fn <a href='#tymethod.chain_err' class='fnname'>chain_err</a><F, EK>(self, error: F) -> Self <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -> EK,<br> EK: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><Self::<a class="type" href="../error_chain/trait.ChainedError.html#associatedtype.ErrorKind" title="type error_chain::ChainedError::ErrorKind">ErrorKind</a>>, </span></code></span></h3><div class='docblock'><p>Extends the error chain with a new entry.</p>
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</div></div>
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<h2 id='provided-methods'>Provided Methods</h2>
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<div class='methods'>
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<h3 id='method.display' class='method'><span id='display.v' class='invisible'><code>fn <a href='#method.display' class='fnname'>display</a><'a>(&'a self) -> <a class="struct" href="../error_chain/struct.Display.html" title="struct error_chain::Display">Display</a><'a, Self></code></span></h3><div class='docblock'><p>Returns an object which implements <code>Display</code> for printing the full
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context of this error.</p>
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<p>The full cause chain and backtrace, if present, will be printed.</p>
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</div></div>
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<h2 id='implementors'>Implementors</h2>
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<ul class='item-list' id='implementors-list'>
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<li><code>impl ChainedError for error_chain::example_generated::inner::<a class="struct" href="../error_chain/example_generated/inner/struct.Error.html" title="struct error_chain::example_generated::inner::Error">Error</a></code></li>
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<li><code>impl ChainedError for error_chain::example_generated::<a class="struct" href="../error_chain/example_generated/struct.Error.html" title="struct error_chain::example_generated::Error">Error</a></code></li>
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