Package com.intellij.lang.jvm.types

Interface JvmWildcardType

All Superinterfaces:

JvmType

All Known Implementing Classes:

PsiWildcardType

public interface JvmWildcardType
extends JvmType

Represents wildcard type, for example ? extends Number in List<? extends Number>.

See Also:

WildcardType

Method Summary

Modifier and Type	Method and Description
default <T> T	accept(JvmTypeVisitor<T> visitor)
JvmType	lowerBound() A lower bound that this wildcard imposes on type parameter value. That is: for ? extends XXX: empty iterable for ? super XXX: XXX for ?: null type
JvmType	upperBound() An upper bound that this wildcard imposes on type parameter value. That is: for ? extends XXX: XXX for ? super XXX: java.lang.Object for ?: java.lang.Object

Methods inherited from interface com.intellij.lang.jvm.types.JvmType

getAnnotations

Method Detail

upperBound

JvmType upperBound()

An upper bound that this wildcard imposes on type parameter value.
That is:

• for ? extends XXX: XXX
• for ? super XXX: java.lang.Object
• for ?: java.lang.Object

Returns:

an upper bound

See Also:

WildcardType.getUpperBounds()

lowerBound

JvmType lowerBound()

A lower bound that this wildcard imposes on type parameter value.
That is:

• for ? extends XXX: empty iterable
• for ? super XXX: XXX
• for ?: null type

Returns:

a lower bound

See Also:

WildcardType.getLowerBounds()

accept

default <T> T accept(JvmTypeVisitor<T> visitor)

Specified by:

accept in interface JvmType