ArbitraryProvider.SubtypeProvider (documentation 1.6.3 API)

All Superinterfaces:

java.util.function.Function<TypeUsage,java.util.Set<Arbitrary<?>>>

Enclosing interface:

ArbitraryProvider

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public static interface ArbitraryProvider.SubtypeProvider
extends java.util.function.Function<TypeUsage,java.util.Set<Arbitrary<?>>>
```

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default java.util.Optional<Arbitrary<?>>`	`provideOneFor(TypeUsage typeUsage)`	Convenience method to combine set of arbitraries in optional choice-based arbitrary.
`default java.util.stream.Stream<java.util.List<Arbitrary<?>>>`	`resolveAndCombine(TypeUsage... typeUsages)`	Resolve all typeUsages and return a stream of all possible arbitraries combinations per type.

Methods inherited from interface java.util.function.Function
andThen, apply, compose

- Method Detail
  - resolveAndCombine
```
@API(status=MAINTAINED,
     since="1.2.0")
default java.util.stream.Stream<java.util.List<Arbitrary<?>>> resolveAndCombine(TypeUsage... typeUsages)
```
    Resolve all typeUsages and return a stream of all possible arbitraries combinations per type. The list of arbitraries returned in the stream has the same size as the number of typeUsages handed in.
    
    Parameters:
    
    typeUsages -
    
    Returns:
    
    stream of list of arbitraries
  - provideOneFor
```
@API(status=EXPERIMENTAL,
     since="1.5.2")
default java.util.Optional<Arbitrary<?>> provideOneFor(TypeUsage typeUsage)
```
    Convenience method to combine set of arbitraries in optional choice-based arbitrary.
    
    Parameters:
    
    typeUsage -
    
    Returns:
    
    Optional arbitrary instance