Package com.intellij.psi.impl.source.resolve.reference.impl

Class CachingReference

java.lang.Object

com.intellij.psi.impl.source.resolve.reference.impl.CachingReference

All Implemented Interfaces:

PsiSymbolReference, SymbolReference, PsiReference

Direct Known Subclasses:

GenericReference

public abstract class CachingReference
extends java.lang.Object
implements PsiReference

Field Summary

Fields inherited from interface com.intellij.psi.PsiReference

ARRAY_FACTORY, EMPTY_ARRAY

Constructor Summary

Constructors

Constructor and Description
CachingReference()

Method Summary

Modifier and Type	Method and Description
static <T extends PsiElement> ElementManipulator<T>	getManipulator(T currentElement)
boolean	isReferenceTo(PsiElement element) Checks if the reference targets the specified element.
boolean	isSoft() Returns false if the underlying element is guaranteed to be a reference, or true if the underlying element is a possible reference which should not be reported as an error if it fails to resolve.
PsiElement	resolve() Returns the element which is the target of the reference.
abstract PsiElement	resolveInner()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.intellij.psi.PsiReference

bindToElement, getCanonicalText, getElement, getRangeInElement, getVariants, handleElementRename, resolveReference, resolvesTo

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

getAbsoluteRange

Constructor Detail

CachingReference

public CachingReference()

Method Detail

resolve

public PsiElement resolve()

Description copied from interface: PsiReference

Returns the element which is the target of the reference.

Specified by:

resolve in interface PsiReference

Returns:

the target element, or null if it was not possible to resolve the reference to a valid target.

See Also:

PsiPolyVariantReference.multiResolve(boolean)

resolveInner

public abstract PsiElement resolveInner()

isReferenceTo

public boolean isReferenceTo(PsiElement element)

Description copied from interface: PsiReference

Checks if the reference targets the specified element.

Specified by:

isReferenceTo in interface PsiReference

Parameters:

element - the element to check target for.

Returns:

true if the reference targets that element, false otherwise.

isSoft

public boolean isSoft()

Description copied from interface: PsiReference

Returns false if the underlying element is guaranteed to be a reference, or true if the underlying element is a possible reference which should not be reported as an error if it fails to resolve. For example, a text in an XML file which looks like a full-qualified Java class name is a soft reference.

Specified by:

isSoft in interface PsiReference

Returns:

true if the reference is soft, false otherwise.

getManipulator

public static <T extends PsiElement> ElementManipulator<T> getManipulator(T currentElement)