Package software.coley.sourcesolver.model

Interface ChildSupplier

public interface ChildSupplier

Utility to provide vararg children to AbstractModel constructors while also covering null cases.

Author:

Matt Coley

Method Summary

Modifier and Type	Method	Description
Collection<? extends Model>	getMultiple()
Model	getSingle()
boolean	isSingle()
static ChildSupplier	of(Collection<? extends Model> models)
static ChildSupplier	of(Model model)
static ChildSupplier	of(Model... models)

Method Details

of

@Nonnull
static ChildSupplier of(@Nullable
 Model model)

Parameters:

model - Model to supply.

Returns:

Single item supplier.

of

@Nonnull
static ChildSupplier of(@Nonnull
 Collection<? extends Model> models)

Parameters:

models - Collection of models to supply.

Returns:

Multiple item supplier.

of

@Nonnull
static ChildSupplier of(Model... models)

Parameters:

models - Array of models to supply.

Returns:

Multiple item supplier.

isSingle

boolean isSingle()

Returns:

true for when getSingle() should be used. false for when getMultiple() should be used.

getSingle

@Nonnull
Model getSingle()

Returns:

Single supplied child model.

getMultiple

@Nonnull
Collection<? extends Model> getMultiple()

Returns:

Multiple supplied child models.