Package com.intellij.psi.impl.smartPointers

Class SmartPointerManagerImpl

java.lang.Object

com.intellij.psi.SmartPointerManager

com.intellij.psi.impl.smartPointers.SmartPointerManagerImpl

All Implemented Interfaces:

Disposable

public final class SmartPointerManagerImpl
extends SmartPointerManager
implements Disposable

Nested Class Summary

Nested classes/interfaces inherited from interface com.intellij.openapi.Disposable

Disposable.Parent

Constructor Summary

Constructors

Constructor and Description
SmartPointerManagerImpl(Project project)

Method Summary

Modifier and Type	Method and Description
<E extends PsiElement> SmartPsiElementPointer<E>	createSmartPsiElementPointer(E element) Creates a smart pointer to the specified PSI element.
<E extends PsiElement> SmartPsiElementPointer<E>	createSmartPsiElementPointer(E element, PsiFile containingFile) Creates a smart pointer to the specified PSI element.
<E extends PsiElement> SmartPsiElementPointer<E>	createSmartPsiElementPointer(E element, PsiFile containingFile, boolean forInjected)
SmartPsiFileRange	createSmartPsiFileRangePointer(PsiFile file, TextRange range)
SmartPsiFileRange	createSmartPsiFileRangePointer(PsiFile file, TextRange range, boolean forInjected)
void	dispose() Usually not invoked directly, see class javadoc.
void	fastenBelts(VirtualFile file)
int	getPointersNumber(PsiFile containingFile)
boolean	pointToTheSameElement(SmartPsiElementPointer<?> pointer1, SmartPsiElementPointer<?> pointer2) This method is cheaper than dereferencing both pointers and comparing the result.
void	removePointer(SmartPsiElementPointer<?> pointer) Disposes a smart pointer and frees the resources associated with it.
void	updatePointers(Document document, FrozenDocument frozen, java.util.List<? extends DocumentEvent> events)
void	updatePointerTargetsAfterReparse(VirtualFile file)

Methods inherited from class com.intellij.psi.SmartPointerManager

createLazyPointer, createPointer, getInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

SmartPointerManagerImpl

public SmartPointerManagerImpl(Project project)

Method Detail

dispose

public void dispose()

Description copied from interface: Disposable

Usually not invoked directly, see class javadoc.

Specified by:

dispose in interface Disposable

fastenBelts

public void fastenBelts(VirtualFile file)

createSmartPsiElementPointer

public <E extends PsiElement> SmartPsiElementPointer<E> createSmartPsiElementPointer(E element)

Description copied from class: SmartPointerManager

Creates a smart pointer to the specified PSI element. If the element's containing file is known, it's more preferable to use SmartPointerManager.createSmartPsiElementPointer(PsiElement, PsiFile).

Specified by:

createSmartPsiElementPointer in class SmartPointerManager

Parameters:

element - the element to create a pointer to.

Returns:

the smart pointer instance.

createSmartPsiElementPointer

public <E extends PsiElement> SmartPsiElementPointer<E> createSmartPsiElementPointer(E element,
                                                                                     PsiFile containingFile)

Description copied from class: SmartPointerManager

Creates a smart pointer to the specified PSI element.

Specified by:

createSmartPsiElementPointer in class SmartPointerManager

Parameters:

element - the element to create a pointer to.

containingFile - the result of element.getContainingFile().

Returns:

the smart pointer instance.

createSmartPsiElementPointer

public <E extends PsiElement> SmartPsiElementPointer<E> createSmartPsiElementPointer(E element,
                                                                                     PsiFile containingFile,
                                                                                     boolean forInjected)

createSmartPsiFileRangePointer

public SmartPsiFileRange createSmartPsiFileRangePointer(PsiFile file,
                                                        TextRange range)

Specified by:

createSmartPsiFileRangePointer in class SmartPointerManager

createSmartPsiFileRangePointer

public SmartPsiFileRange createSmartPsiFileRangePointer(PsiFile file,
                                                        TextRange range,
                                                        boolean forInjected)

removePointer

public void removePointer(SmartPsiElementPointer<?> pointer)

Description copied from class: SmartPointerManager

Disposes a smart pointer and frees the resources associated with it. Calling this method is not obligatory: pointers are freed correctly when they're not used anymore. But disposing the pointers explicitly might be beneficial for performance.

Specified by:

removePointer in class SmartPointerManager

getPointersNumber

public int getPointersNumber(PsiFile containingFile)

pointToTheSameElement

public boolean pointToTheSameElement(SmartPsiElementPointer<?> pointer1,
                                     SmartPsiElementPointer<?> pointer2)

Description copied from class: SmartPointerManager

This method is cheaper than dereferencing both pointers and comparing the result.

Specified by:

pointToTheSameElement in class SmartPointerManager

Parameters:

pointer1 - smart pointer to compare

pointer2 - smart pointer to compare

Returns:

true if both pointers point to the same PSI element.

updatePointers

public void updatePointers(Document document,
                           FrozenDocument frozen,
                           java.util.List<? extends DocumentEvent> events)

updatePointerTargetsAfterReparse

public void updatePointerTargetsAfterReparse(VirtualFile file)