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/OpenJDK 8

Interface DeclaredType

All Superinterfaces:
AnnotatedConstruct, ReferenceType, TypeMirror
All Known Subinterfaces:
ErrorType
public interface DeclaredType
extends ReferenceType

Represents a declared type, either a class type or an interface type. This includes parameterized types such as java.util.Set<String> as well as raw types.

While a TypeElement represents a class or interface element, a DeclaredType represents a class or interface type, the latter being a use (or invocation) of the former. See TypeElement for more on this distinction.

The supertypes (both class and interface types) of a declared type may be found using the Types.directSupertypes(TypeMirror) method. This returns the supertypes with any type arguments substituted in.

Since:
1.6
See Also:
TypeElement

Methods

asElement

Element asElement()

Returns the element corresponding to this type.

Returns:
the element corresponding to this type

getEnclosingType

TypeMirror getEnclosingType()

Returns the type of the innermost enclosing instance or a NoType of kind NONE if there is no enclosing instance. Only types corresponding to inner classes have an enclosing instance.

Returns:
a type mirror for the enclosing type

getTypeArguments

List<? extends TypeMirror> getTypeArguments()

Returns the actual type arguments of this type. For a type nested within a parameterized type (such as Outer<String>.Inner<Number>), only the type arguments of the innermost type are included.

Returns:
the actual type arguments of this type, or an empty list if none

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