Class UniversalConstruct<T extends AnnotatedConstruct>

java.lang.Object

org.microbean.construct.UniversalConstruct<T>

Type Parameters:

T - a type of AnnotatedConstruct, which may be only either Element or TypeMirror

All Implemented Interfaces:

Constable, AnnotatedConstruct

Direct Known Subclasses:

UniversalElement, UniversalType

public abstract sealed class UniversalConstruct<T extends AnnotatedConstruct>
extends Object
implements AnnotatedConstruct, Constable
permits UniversalElement, UniversalType

An abstract implementation of AnnotatedConstruct from which only UniversalElement and UniversalType descend.

Author:

Laird Nelson

See Also:

• AnnotatedConstruct
• UniversalElement
• UniversalType

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	UniversalConstruct(T delegate, Domain domain)	Creates a new AnnotatedConstruct.

Method Summary

Modifier and Type	Method	Description
final T	delegate()	Returns the delegate to which operations are delegated.
final Optional<? extends ConstantDesc>	describeConstable()
final Domain	domain()	Returns the Domain supplied at construction time.
final <A extends Annotation> A	getAnnotation(Class<A> annotationType)
final List<? extends AnnotationRecord>	getAnnotationMirrors()
final <A extends Annotation> A[]	getAnnotationsByType(Class<A> annotationType)
final String	toString()
static final <T extends AnnotatedConstruct> T	unwrap(T t)	Unwraps the supplied AnnotatedConstruct implementation such that the returned value is not an instance of UniversalConstruct.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

UniversalConstruct

protected UniversalConstruct(T delegate,
 Domain domain)

Creates a new AnnotatedConstruct.

Parameters:

delegate - a delegate to which operations are delegated; must not be null

domain - ; a Domain from which the supplied delegate is presumed to have originated; must not be null

Throws:

NullPointerException - if either argument is null

Method Details

delegate

public final T delegate()

Returns the delegate to which operations are delegated.

Returns:

a non-null delegate

See Also:

• Element
• TypeMirror

describeConstable

public final Optional<? extends ConstantDesc> describeConstable()

Specified by:

describeConstable in interface Constable

domain

public final Domain domain()

Returns the Domain supplied at construction time.

Returns:

the non-null Domain supplied at construction time

getAnnotationMirrors

public final List<? extends AnnotationRecord> getAnnotationMirrors()

Specified by:

getAnnotationMirrors in interface AnnotatedConstruct

getAnnotation

public final <A extends Annotation> A getAnnotation(Class<A> annotationType)

Specified by:

getAnnotation in interface AnnotatedConstruct

getAnnotationsByType

public final <A extends Annotation> A[] getAnnotationsByType(Class<A> annotationType)

Specified by:

getAnnotationsByType in interface AnnotatedConstruct

toString

public final String toString()

Overrides:

toString in class Object

unwrap

public static final <T extends AnnotatedConstruct>
T unwrap(T t)

Unwraps the supplied AnnotatedConstruct implementation such that the returned value is not an instance of UniversalConstruct.

Type Parameters:

T - an AnnotatedConstruct subtype (possibly UniversalElement or UniversalType)

Parameters:

t - an AnnotatedConstruct; may be null

Returns:

an object of the appropriate type that is guaranteed not to be an instance of UniversalConstruct

See Also:

• delegate()