Tidy up OrderBook

src/cpp/ripple/ripple_OrderBook.cpp

@@ -0,0 +1,39 @@
+
+
+OrderBook::OrderBook (uint256 const& index,
+                      uint160 const& currencyIn,
+                      uint160 const& currencyOut,
+                      uint160 const& issuerIn,
+                      uint160 const& issuerOut)
+    : mBookBase (index)
+    , mCurrencyIn (currencyIn)
+    , mCurrencyOut (currencyOut)
+    , mIssuerIn (issuerIn)
+    , mIssuerOut (issuerOut)
+{
+}
+
+uint256 const& OrderBook::getBookBase () const
+{
+    return mBookBase;
+}
+
+uint160 const& OrderBook::getCurrencyIn () const
+{
+    return mCurrencyIn;
+}
+
+uint160 const& OrderBook::getCurrencyOut () const
+{
+    return mCurrencyOut;
+}
+
+uint160 const& OrderBook::getIssuerIn () const
+{
+    return mIssuerIn;
+}
+
+uint160 const& OrderBook::getIssuerOut () const
+{
+    return mIssuerOut;
+}