RatesScenarioMarketData (OpenGamma Strata)

```
public interface RatesScenarioMarketData
```
Market data for rates products, used for calculation across multiple scenarios.
This interface exposes the market data necessary for pricing rates products, such as Swaps, FRAs and FX. It uses a RatesMarketDataLookup to provide a view on ScenarioMarketData.
Implementations of this interface must be immutable.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`RatesMarketDataLookup`	`getLookup()`	Gets the lookup that provides access to discount curves and forward curves.
`ScenarioMarketData`	`getMarketData()`	Gets the market data.
`int`	`getScenarioCount()`	Gets the number of scenarios.
`RatesMarketData`	`scenario(int scenarioIndex)`	Returns market data for a single scenario.
`RatesScenarioMarketData`	`withMarketData(ScenarioMarketData marketData)`	Returns a copy of this instance with the specified market data.

- Method Detail
  - getLookup
```
RatesMarketDataLookup getLookup()
```
    Gets the lookup that provides access to discount curves and forward curves.
    
    Returns:
    
    the rates lookup
  - getMarketData
```
ScenarioMarketData getMarketData()
```
    Gets the market data.
    
    Returns:
    
    the market data
  - withMarketData
```
RatesScenarioMarketData withMarketData(ScenarioMarketData marketData)
```
    Returns a copy of this instance with the specified market data.
    
    Parameters:
    
    marketData - the market data to use
    
    Returns:
    
    a market view based on the specified data
  - getScenarioCount
```
int getScenarioCount()
```
    Gets the number of scenarios.
    
    Returns:
    
    the number of scenarios
  - scenario
```
RatesMarketData scenario(int scenarioIndex)
```
    Returns market data for a single scenario.
    This returns a view of the market data for the specified scenario.
    
    Parameters:
    
    scenarioIndex - the scenario index
    
    Returns:
    
    the market data for the specified scenario
    
    Throws:
    
    IndexOutOfBoundsException - if the scenario index is invalid