Package com.intellij.psi

Interface PsiJavaCodeReferenceElement

All Superinterfaces:

Iconable, PsiElement, PsiJavaReference, PsiPolyVariantReference, PsiQualifiedReference, PsiQualifiedReferenceElement, PsiReference, PsiSymbolReference, SymbolReference, UserDataHolder

All Known Subinterfaces:

PsiAnnotatedJavaCodeReferenceElement, PsiImportStaticReferenceElement, PsiMethodReferenceExpression, PsiReferenceExpression

All Known Implementing Classes:

ClsJavaCodeReferenceElementImpl, ClsReferenceExpressionImpl, LightClassReference, LightClassReferenceExpression, LightClassTypeReference, LightMemberReference, LightPackageReference, LightPackageReferenceExpression, PsiImportStaticReferenceElementImpl, PsiJavaCodeReferenceElementImpl, PsiMethodReferenceExpressionImpl, PsiReferenceExpressionImpl

public interface PsiJavaCodeReferenceElement
extends PsiJavaReference, PsiQualifiedReferenceElement

Represents a reference found in Java code (either an identifier or a sequence of identifiers separated by periods, optionally with generic type arguments).

Nested Class Summary

Nested classes/interfaces inherited from interface com.intellij.openapi.util.Iconable

Iconable.IconFlags, Iconable.LastComputedIcon

Field Summary

Fields

Modifier and Type	Field and Description
static ArrayFactory<PsiJavaCodeReferenceElement>	ARRAY_FACTORY
static PsiJavaCodeReferenceElement[]	EMPTY_ARRAY The empty array of PSI Java code references which can be reused to avoid unnecessary allocations.

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

ICON_FLAG_IGNORE_MASK, ICON_FLAG_OPEN, ICON_FLAG_READ_STATUS, ICON_FLAG_VISIBILITY

Method Summary

Modifier and Type	Method and Description
PsiReferenceParameterList	getParameterList() Returns the list of type arguments specified on the reference.
java.lang.String	getQualifiedName() Returns the text of the reference including its qualifier.
PsiElement	getReferenceNameElement() Returns the element representing the name of the referenced element.
PsiType []	getTypeParameters() Returns the array of types for the type arguments specified on the reference.
boolean	isQualified() Checks if the reference is qualified (consists of elements separated with periods).

Methods inherited from interface com.intellij.psi.PsiJavaReference

advancedResolve, multiResolve, processVariants

Methods inherited from interface com.intellij.psi.PsiPolyVariantReference

resolveReference

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, getOwnReferences, getParent, getPrevSibling, getProject, getReference, getReferences, getResolveScope, getStartOffsetInParent, getText, getTextLength, getTextOffset, getTextRange, getTextRangeInParent, getUseScope, isEquivalentTo, isPhysical, isValid, isWritable, processDeclarations, putCopyableUserData, replace, textContains, textMatches, textMatches, textToCharArray, toString

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.psi.PsiQualifiedReference

getQualifier, getReferenceName

Methods inherited from interface com.intellij.psi.PsiReference

bindToElement, getCanonicalText, getElement, getRangeInElement, getVariants, handleElementRename, isReferenceTo, isSoft, resolve, resolvesTo

Methods inherited from interface com.intellij.model.psi.PsiSymbolReference

getAbsoluteRange

Field Detail

EMPTY_ARRAY

static final PsiJavaCodeReferenceElement[] EMPTY_ARRAY

The empty array of PSI Java code references which can be reused to avoid unnecessary allocations.

ARRAY_FACTORY

static final ArrayFactory<PsiJavaCodeReferenceElement> ARRAY_FACTORY

Method Detail

getReferenceNameElement

PsiElement getReferenceNameElement()

Returns the element representing the name of the referenced element.

Returns:

the element, or null if the reference element is not physical (for example, exists in compiled code).

getParameterList

PsiReferenceParameterList getParameterList()

Returns the list of type arguments specified on the reference.

Returns:

the type argument list, or null if the reference may not have any type arguments (like PsiImportStaticReferenceElement).

getTypeParameters

PsiType [] getTypeParameters()

Returns the array of types for the type arguments specified on the reference.

Returns:

the array of types, or an empty array if the reference does not have any type arguments.

isQualified

boolean isQualified()

Checks if the reference is qualified (consists of elements separated with periods).

Returns:

true if the reference is qualified, false otherwise.

getQualifiedName

java.lang.String getQualifiedName()

Returns the text of the reference including its qualifier.

Returns:

the qualified text of the reference.