org.jetbrains.kotlin.types.TypeConstructor Maven / Gradle / Ivy
/*
* Copyright 2010-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.types;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.annotations.ReadOnly;
import org.jetbrains.kotlin.builtins.KotlinBuiltIns;
import org.jetbrains.kotlin.descriptors.ClassifierDescriptor;
import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor;
import org.jetbrains.kotlin.descriptors.annotations.Annotated;
import java.util.Collection;
import java.util.List;
public interface TypeConstructor extends Annotated {
/**
* It may differ from ClassDescriptor.declaredParameters if the class is inner, in such case
* it also contains additional parameters from outer declarations.
*
* @return list of parameters for type constructor, both from current declaration and the outer one
*/
@NotNull
@ReadOnly
List getParameters();
@NotNull
@ReadOnly
Collection getSupertypes();
/**
* Cannot have subtypes.
*/
boolean isFinal();
/**
* If the type is non-denotable, it can't be written in code directly, it only can appear internally inside a type checker.
* Examples: intersection type or number value type.
*/
boolean isDenotable();
@Nullable
ClassifierDescriptor getDeclarationDescriptor();
@NotNull
KotlinBuiltIns getBuiltIns();
}