/*
* 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 kotlin.
annotations.
jvm.
ReadOnly;
import org.jetbrains.annotations.
NotNull;
import org.jetbrains.annotations.
Nullable;
import org.jetbrains.kotlin.builtins.
KotlinBuiltIns;
import org.jetbrains.kotlin.descriptors.
ClassifierDescriptor;
import org.jetbrains.kotlin.descriptors.
TypeParameterDescriptor;
import java.util.
Collection;
import java.util.
List;
public interface
TypeConstructor {
/**
* 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<
TypeParameterDescriptor>
getParameters();
@
NotNull
@
ReadOnly
Collection<
KotlinType>
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();
}