com.intellij.psi
Interface PsiTypeParameterListOwner

All Superinterfaces:

Iconable, Navigatable, NavigationItem, PsiElement, PsiMember, PsiModifierListOwner, UserDataHolder

All Known Subinterfaces:

PsiAnnotationMethod, PsiAnonymousClass, PsiAspect, PsiAspectMethod, PsiClass, PsiEnumConstantInitializer, PsiIntertypeMethod, PsiMethod, PsiTypeParameter

public interface PsiTypeParameterListOwner
extends PsiMember

Represents a PSI element (class, interface, method or constructor) which can own a type parameter list.

Field Summary

Fields inherited from interface com.intellij.psi.PsiMember

EMPTY_ARRAY

Fields inherited from interface com.intellij.openapi.util.Iconable

ICON_FLAG_CLOSED, ICON_FLAG_OPEN, ICON_FLAG_READ_STATUS, ICON_FLAG_VISIBILITY

Method Summary

PsiTypeParameterList	getTypeParameterList() Returns the type parameter list for the element.
PsiTypeParameter[]	getTypeParameters() Returns the array of type parameters for the element.
boolean	hasTypeParameters() Checks if the element has any type parameters.

Methods inherited from interface com.intellij.psi.PsiMember

getContainingClass

Methods inherited from interface com.intellij.psi.PsiModifierListOwner

getModifierList, hasModifierProperty

Methods inherited from interface com.intellij.psi.PsiElement

accept, acceptChildren, add, addAfter, addBefore, addRange, addRangeAfter, addRangeBefore, checkAdd, checkDelete, copy, delete, deleteChildRange, findElementAt, findReferenceAt, getChildren, getContainingFile, getContext, getCopyableUserData, getFirstChild, getLanguage, getLastChild, getManager, getNavigationElement, getNextSibling, getNode, getOriginalElement, getParent, getPrevSibling, getProject, getReference, getReferences, getResolveScope, getStartOffsetInParent, getText, getTextLength, getTextOffset, getTextRange, getUseScope, isPhysical, isValid, isWritable, processDeclarations, putCopyableUserData, replace, textContains, textMatches, textMatches, textToCharArray

Methods inherited from interface com.intellij.openapi.util.UserDataHolder

getUserData, putUserData

Methods inherited from interface com.intellij.openapi.util.Iconable

getIcon

Methods inherited from interface com.intellij.navigation.NavigationItem

getFileStatus, getName, getPresentation

Methods inherited from interface com.intellij.pom.Navigatable

canNavigate, canNavigateToSource, navigate

Method Detail

hasTypeParameters

boolean hasTypeParameters()

Checks if the element has any type parameters.

Returns:

true if the element has type parameters, false otherwise

getTypeParameterList

@Nullable
PsiTypeParameterList getTypeParameterList()

Returns the type parameter list for the element.

Returns:

the type parameter list, or null if the element has no type parameters.

getTypeParameters

@NotNull
PsiTypeParameter[] getTypeParameters()

Returns the array of type parameters for the element.

Returns:

the array of type parameters, or an empty array if the element has no type parameters.