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LibIPC: Add a Dictionary for-each method for fallible callbacks

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Similar to a similar change to JsonObject (13b18a1).
This commit is contained in:
Timothy Flynn
2023-01-01 23:36:21 -05:00
committed by Andreas Kling
parent af2ae7fda1
commit d0f3f3d5ff
1 changed files with 9 additions and 0 deletions
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9
Userland/Libraries/LibIPC/Dictionary.h
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@@ -7,6 +7,7 @@
#pragma once
#include <AK/Concepts.h>
#include <AK/DeprecatedString.h>
#include <AK/HashMap.h>
@@ -37,6 +38,14 @@ public:
}
}
template<FallibleFunction<DeprecatedString const&, DeprecatedString const&> Callback>
ErrorOr<void> try_for_each_entry(Callback&& callback) const
{
for (auto const& it : m_entries)
TRY(callback(it.key, it.value));
return {};
}
HashMap<DeprecatedString, DeprecatedString> const& entries() const { return m_entries; }
private: