org.jetbrains.kotlin.descriptors.impl.MutableClassDescriptor Maven / Gradle / Ivy
/*
* Copyright 2000-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.descriptors.impl;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.descriptors.*;
import org.jetbrains.kotlin.descriptors.annotations.Annotations;
import org.jetbrains.kotlin.name.Name;
import org.jetbrains.kotlin.resolve.scopes.MemberScope;
import org.jetbrains.kotlin.storage.StorageManager;
import org.jetbrains.kotlin.types.*;
import org.jetbrains.kotlin.types.checker.KotlinTypeRefiner;
import java.util.*;
public class MutableClassDescriptor extends ClassDescriptorBase {
private final ClassKind kind;
private final boolean isInner;
private Modality modality;
private DescriptorVisibility visibility;
private TypeConstructor typeConstructor;
private List typeParameters;
private final Collection supertypes = new ArrayList();
private final StorageManager storageManager;
public MutableClassDescriptor(
@NotNull DeclarationDescriptor containingDeclaration,
@NotNull ClassKind kind,
boolean isInner,
boolean isExternal,
@NotNull Name name,
@NotNull SourceElement source,
@NotNull StorageManager storageManager
) {
super(storageManager, containingDeclaration, name, source, isExternal);
this.storageManager = storageManager;
assert kind != ClassKind.OBJECT : "Fix isCompanionObject()";
this.kind = kind;
this.isInner = isInner;
}
@Nullable
@Override
public ClassDescriptor getCompanionObjectDescriptor() {
return null;
}
@NotNull
@Override
public Annotations getAnnotations() {
return Annotations.Companion.getEMPTY();
}
public void setModality(@NotNull Modality modality) {
assert modality != Modality.SEALED : "Implement getSealedSubclasses() for this class: " + getClass();
this.modality = modality;
}
@Override
@NotNull
public Modality getModality() {
return modality;
}
@NotNull
@Override
public ClassKind getKind() {
return kind;
}
public void setVisibility(@NotNull DescriptorVisibility visibility) {
this.visibility = visibility;
}
@NotNull
@Override
public DescriptorVisibility getVisibility() {
return visibility;
}
@Override
public boolean isInner() {
return isInner;
}
@Override
public boolean isData() {
return false;
}
@Override
public boolean isInline() {
return false;
}
@Override
public boolean isFun() {
return false;
}
@Override
public boolean isCompanionObject() {
return false;
}
@Override
public boolean isExpect() {
return false;
}
@Override
public boolean isActual() {
return false;
}
@NotNull
@Override
public TypeConstructor getTypeConstructor() {
return typeConstructor;
}
public void addSupertype(@NotNull KotlinType supertype) {
assert !KotlinTypeKt.isError(supertype) : "Error types must be filtered out in DescriptorResolver";
if (TypeUtils.getClassDescriptor(supertype) != null) {
// See the Errors.SUPERTYPE_NOT_A_CLASS_OR_INTERFACE
supertypes.add(supertype);
}
}
@NotNull
@Override
public Set getConstructors() {
return Collections.emptySet();
}
@Override
@Nullable
public ClassConstructorDescriptor getUnsubstitutedPrimaryConstructor() {
return null;
}
public void setTypeParameterDescriptors(@NotNull List typeParameters) {
if (this.typeParameters != null) {
throw new IllegalStateException("Type parameters are already set for " + getName());
}
this.typeParameters = new ArrayList(typeParameters);
}
@NotNull
@Override
public List getDeclaredTypeParameters() {
return typeParameters;
}
public void createTypeConstructor() {
assert typeConstructor == null : typeConstructor;
this.typeConstructor = new ClassTypeConstructorImpl(this, typeParameters, supertypes, storageManager);
for (FunctionDescriptor functionDescriptor : getConstructors()) {
((ClassConstructorDescriptorImpl) functionDescriptor).setReturnType(getDefaultType());
}
}
@Override
@NotNull
public MemberScope getUnsubstitutedMemberScope(@NotNull KotlinTypeRefiner kotlinTypeRefiner) {
return MemberScope.Empty.INSTANCE; // used for getDefaultType
}
@NotNull
@Override
public MemberScope getStaticScope() {
return MemberScope.Empty.INSTANCE;
}
@NotNull
@Override
public Collection getSealedSubclasses() {
return Collections.emptyList();
}
@Override
public String toString() {
return DeclarationDescriptorImpl.toString(this);
}
}