Package tech.nmfin.portfoliooptimization
Interface PortfolioOptimizationAlgorithm.SymbolLookup
-
- Enclosing interface:
- PortfolioOptimizationAlgorithm
public static interface PortfolioOptimizationAlgorithm.SymbolLookup
Provides a lookup for product symbols and indices.
-
-
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description int
getIndex(String symbol)
Gets the index (starts from 1) of the product with a given symbol.String
getSymbol(int index)
Gets the symbol of the product at a given index (starts from 1).
-
-
-
Method Detail
-
getSymbol
String getSymbol(int index)
Gets the symbol of the product at a given index (starts from 1).- Parameters:
index
- the index of the product (starts from 1)- Returns:
- the symbol of the product
-
getIndex
int getIndex(String symbol)
Gets the index (starts from 1) of the product with a given symbol.- Parameters:
symbol
- the symbol of the product- Returns:
- the index of the product (starts from 1); -1 if the symbol is not found
-
-