Interface ReferencesSelector

All Known Subinterfaces:

Creation<I>, Destruction, References<R>

public interface ReferencesSelector

A supplier of References objects.

Author:

Laird Nelson

See Also:

• references(AttributedType)
• reference(AttributedType)
• References

Method Summary

Modifier and Type	Method	Description
default <R> R	reference(AttributedType t)	Returns the sole contextual reference of the relevant type.
<R> References<R>	references(AttributedType t)	Returns a References capable of locating contextual references of the relevant type.

Method Details

references

<R> References<R> references(AttributedType t)

Returns a References capable of locating contextual references of the relevant type.

Type Parameters:

R - the contextual reference type

Parameters:

t - an AttributedType describing the contextual reference type; must not be null

Returns:

a non-null References

Throws:

NullPointerException - if t is null

See Also:

• References

reference

default <R> R reference(AttributedType t)

Returns the sole contextual reference of the relevant type.

Type Parameters:

R - the contextual reference type

Parameters:

t - an AttributedType describing the contextual reference type; must not be null

Returns:

a non-null contextual reference

Throws:

NullPointerException - if t is null

UnsatisfiedReductionException - if there is no contextual reference for the relevant type

AmbiguousReductionException - if there is more than one contextual reference for the relevant type