Package com.intellij.psi.util

Class JavaClassSupers

java.lang.Object

com.intellij.psi.util.JavaClassSupers

Direct Known Subclasses:

JavaClassSupersImpl

public abstract class JavaClassSupers
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
JavaClassSupers()

Method Summary

Modifier and Type	Method and Description
static JavaClassSupers	getInstance()
abstract PsiSubstitutor	getSuperClassSubstitutor(PsiClass superClass, PsiClass derivedClass, GlobalSearchScope resolveScope, PsiSubstitutor derivedSubstitutor) Calculates substitutor that binds type parameters in superClass with values that they have in derivedClass, given that type parameters in derivedClass are bound by derivedSubstitutor.
abstract void	reportHierarchyInconsistency(PsiClass superClass, PsiClass derivedClass) Called internally when it's expected that derivedClass extends superClass, but no super class substitutor can be found for them

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaClassSupers

public JavaClassSupers()

Method Detail

getInstance

public static JavaClassSupers getInstance()

getSuperClassSubstitutor

public abstract PsiSubstitutor getSuperClassSubstitutor(PsiClass superClass,
                                                        PsiClass derivedClass,
                                                        GlobalSearchScope resolveScope,
                                                        PsiSubstitutor derivedSubstitutor)

Calculates substitutor that binds type parameters in superClass with values that they have in derivedClass, given that type parameters in derivedClass are bound by derivedSubstitutor.

Returns:

substitutor or null, if derivedClass doesn't inherit superClass

See Also:

PsiClass.isInheritor(PsiClass, boolean), InheritanceUtil.isInheritorOrSelf(PsiClass, PsiClass, boolean)

reportHierarchyInconsistency

public abstract void reportHierarchyInconsistency(PsiClass superClass,
                                                  PsiClass derivedClass)

Called internally when it's expected that derivedClass extends superClass, but no super class substitutor can be found for them