CreditRatesScenarioMarketData (OpenGamma Strata)

```
public interface CreditRatesScenarioMarketData
```
Market data for products based on credit, discount and recovery rate curves, used for calculation across multiple scenarios.
This interface exposes the market data necessary for pricing credit products, such as CDS and CDS index. It uses a CreditRatesMarketDataLookup 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
`CreditRatesMarketDataLookup`	`getLookup()`	Gets the lookup that provides access to credit, discount and recovery rate curves.
`ScenarioMarketData`	`getMarketData()`	Gets the market data.
`int`	`getScenarioCount()`	Gets the number of scenarios.
`CreditRatesMarketData`	`scenario(int scenarioIndex)`	Returns market data for a single scenario.
`CreditRatesScenarioMarketData`	`withMarketData(ScenarioMarketData marketData)`	Returns a copy of this instance with the specified market data.

- Method Detail
  - getLookup
```
CreditRatesMarketDataLookup getLookup()
```
    Gets the lookup that provides access to credit, discount and recovery rate curves.
    
    Returns:
    
    the credit rates lookup
  - getMarketData
```
ScenarioMarketData getMarketData()
```
    Gets the market data.
    
    Returns:
    
    the market data
  - withMarketData
```
CreditRatesScenarioMarketData 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
```
CreditRatesMarketData 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