Deprecated API

Contents

• Interfaces
• Fields
• Methods
• Constructors

Deprecated Interfaces

Interface	Description
com.intellij.openapi.util.UserDataHolderUnprotected	use UserDataHolder. This interface is extended only by PsiBuilder which is used in a single thread always. UserDataHolder doesn't make any restrictions on thread-safety, so it's now used in PsiBuilder instead, and this interface is left for binary compatibility.

Deprecated Fields

Field	Description
com.intellij.util.ArrayUtil.EMPTY_CHAR_SEQUENCE	use Strings.EMPTY_CHAR_SEQUENCE instead
com.intellij.util.containers.MultiMap.EMPTY	Use MultiMap.empty()

Deprecated Methods

Method	Description
com.intellij.openapi.progress.ProgressIndicator.finishNonCancelableSection()
com.intellij.openapi.progress.ProgressIndicator.startNonCancelableSection()
com.intellij.openapi.project.Project.getBasePath()
com.intellij.openapi.util.Comparing.equal(String, String)	Use Objects.equals(Object, Object)
com.intellij.openapi.util.Comparing.equal(T[], T[])	same as Arrays.equals(Object[], Object[])
com.intellij.openapi.util.UserDataHolderUnprotected.getUserDataUnprotected(Key<T>)	use UserDataHolder
com.intellij.openapi.util.UserDataHolderUnprotected.putUserDataUnprotected(Key<T>, T)	use UserDataHolder
com.intellij.psi.PsiElement.checkAdd(PsiElement)	not all PSI implementations implement this method correctly.
com.intellij.psi.PsiElement.checkDelete()	not all PSI implementations implement this method correctly.
com.intellij.psi.PsiFile.getPsiRoots()	Use FileViewProvider#getAllFiles() instead.
com.intellij.util.ArrayUtil.equals(T[], T[], Comparator<? super T>)	Use Arrays.equals(Object[], Object[], Comparator)
com.intellij.util.containers.MultiMap.createMap()	Pass map to constructor.
com.intellij.util.containers.MultiMap.createSmart()	Use MultiMap().
com.intellij.util.containers.MultiMap.emptyInstance()	Use MultiMap.empty()
com.intellij.util.containers.MultiMap.removeValue(K, V)	use MultiMap.remove(Object, Object) instead

Deprecated Constructors

Constructor	Description
com.intellij.util.IncorrectOperationException(String, Exception)	use IncorrectOperationException(String, Throwable)