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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Implements a traversal of `limit` blocks of the block cache database."><meta name="keywords" content="rust, rustlang, rust-lang, with_blocks"><title>with_blocks in zcash_client_sqlite::chain - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings" ></script><script src="../../storage.js"></script><script src="../../crates.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" 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id="copy-path" onclick="copy_path(this)" title="copy path"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item import" title="Copy item import to clipboard"></button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/zcash_client_sqlite/chain.rs.html#25-65" title="goto source code">[src]</a></span></h1><pre class="rust fn">pub fn with_blocks<F>(<br> cache: &<a class="struct" href="../struct.BlockDb.html" title="struct zcash_client_sqlite::BlockDb">BlockDb</a>, <br> from_height: <a class="struct" href="../../zcash_primitives/consensus/struct.BlockHeight.html" title="struct zcash_primitives::consensus::BlockHeight">BlockHeight</a>, <br> limit: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>, <br> with_row: F<br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../error/enum.SqliteClientError.html" title="enum zcash_client_sqlite::error::SqliteClientError">SqliteClientError</a>> <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnMut.html" title="trait core::ops::function::FnMut">FnMut</a>(<a class="struct" href="../../zcash_client_backend/proto/compact_formats/struct.CompactBlock.html" title="struct zcash_client_backend::proto::compact_formats::CompactBlock">CompactBlock</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../error/enum.SqliteClientError.html" title="enum zcash_client_sqlite::error::SqliteClientError">SqliteClientError</a>>, </span></pre><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Implements a traversal of <code>limit</code> blocks of the block cache database.</p>
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<p>Starting at <code>from_height</code>, the <code>with_row</code> callback is invoked
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with each block retrieved from the backing store. If the <code>limit</code>
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value provided is <code>None</code>, all blocks are traversed up to the
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maximum height.</p>
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