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55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef RIPPLE_PROTOCOL_KEYLET_H_INCLUDED
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#define RIPPLE_PROTOCOL_KEYLET_H_INCLUDED
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#include <xrpl/basics/base_uint.h>
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#include <xrpl/protocol/LedgerFormats.h>
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namespace ripple {
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class STLedgerEntry;
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/** A pair of SHAMap key and LedgerEntryType.
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A Keylet identifies both a key in the state map
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and its ledger entry type.
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@note Keylet is a portmanteau of the words key
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and LET, an acronym for LedgerEntryType.
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*/
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struct Keylet
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{
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uint256 key;
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LedgerEntryType type;
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Keylet(LedgerEntryType type_, uint256 const& key_) : key(key_), type(type_)
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{
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}
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/** Returns true if the SLE matches the type */
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bool
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check(STLedgerEntry const&) const;
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};
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} // namespace ripple
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#endif
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