CombinedExtendedEnum (OpenGamma Strata)

java.lang.Object
- com.opengamma.strata.collect.named.CombinedExtendedEnum<T>

Type Parameters:

T - the type of the enum
```
public final class CombinedExtendedEnum<T extends Named>
extends Object
```
Combines multiple extended enums into one lookup.
Each ExtendedEnum is kept separate to ensure fast lookup of the common case. This class uses a configuration file to determine the extended enums to combine.
It is intended that this class is used as a helper class to load the configuration and manage the map of names to instances. It should be created and used by the author of the main abstract extended enum class, and not be application developers.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Optional<T>`	`find(String name)`	Finds an instance by name.
`T`	`lookup(String name)`	Looks up an instance by name.
`static <R extends Named> CombinedExtendedEnum<R>`	`of(Class<R> type)`	Obtains a combined extended enum instance.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - of
```
public static <R extends Named> CombinedExtendedEnum<R> of(Class<R> type)
```
    Obtains a combined extended enum instance.
    Calling this method loads configuration files to determine which extended enums to combine. The configuration file has the same simple name as the specified type and is a INI file with the suffix '.ini'.
    
    Type Parameters:
    
    R - the type of the enum
    
    Parameters:
    
    type - the type to load
    
    Returns:
    
    the extended enum
  - find
```
public Optional<T> find(String name)
```
    Finds an instance by name.
    This finds the instance matching the specified name. Instances may have alternate names (aliases), thus the returned instance may have a name other than that requested.
    
    Parameters:
    
    name - the enum name to return
    
    Returns:
    
    the named enum
  - lookup
```
public T lookup(String name)
```
    Looks up an instance by name.
    This finds the instance matching the specified name. Instances may have alternate names (aliases), thus the returned instance may have a name other than that requested.
    
    Parameters:
    
    name - the enum name to return
    
    Returns:
    
    the named enum
    
    Throws:
    
    IllegalArgumentException - if the name is not found
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object