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57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
#pragma once
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#include <xrpl/tx/Transactor.h>
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namespace xrpl {
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/**
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Price Oracle is a system that acts as a bridge between
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a blockchain network and the external world, providing off-chain price data
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to decentralized applications (dApps) on the blockchain. This implementation
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conforms to the requirements specified in the XLS-47d.
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The OracleDelete transactor implements the deletion of Oracle objects.
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*/
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class OracleDelete : public Transactor
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{
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public:
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static constexpr ConsequencesFactoryType ConsequencesFactory{Normal};
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explicit OracleDelete(ApplyContext& ctx) : Transactor(ctx)
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{
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}
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static NotTEC
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preflight(PreflightContext const& ctx);
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static TER
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preclaim(PreclaimContext const& ctx);
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TER
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doApply() override;
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void
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visitInvariantEntry(
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bool isDelete,
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std::shared_ptr<SLE const> const& before,
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std::shared_ptr<SLE const> const& after) override;
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[[nodiscard]] bool
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finalizeInvariants(
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STTx const& tx,
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TER result,
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XRPAmount fee,
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ReadView const& view,
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beast::Journal const& j) override;
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static TER
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deleteOracle(
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ApplyView& view,
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std::shared_ptr<SLE> const& sle,
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AccountID const& account,
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beast::Journal j);
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};
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} // namespace xrpl
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