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24 lines
748 B
C++
24 lines
748 B
C++
#include "OrderBook.h"
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#include "Ledger.h"
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OrderBook::pointer OrderBook::newOrderBook(SerializedLedgerEntry::pointer ledgerEntry)
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{
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if(ledgerEntry->getType() != ltOFFER) return( OrderBook::pointer());
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return( OrderBook::pointer(new OrderBook(ledgerEntry)));
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}
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OrderBook::OrderBook(SerializedLedgerEntry::pointer ledgerEntry)
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{
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const STAmount saTakerGets = ledgerEntry->getIValueFieldAmount(sfTakerGets);
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const STAmount saTakerPays = ledgerEntry->getIValueFieldAmount(sfTakerPays);
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mCurrencyIn = saTakerGets.getCurrency();
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mCurrencyOut = saTakerPays.getCurrency();
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mIssuerIn = saTakerGets.getIssuer();
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mIssuerOut = saTakerPays.getIssuer();
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mBookBase=Ledger::getBookBase(mCurrencyOut,mIssuerOut,mCurrencyIn,mIssuerIn);
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}
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// vim:ts=4
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