org.jetbrains.jet.lang.resolve.java.lazy.descriptors.LazyJavaTypeParameterDescriptor.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2013 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.jet.lang.resolve.java.lazy.descriptors
import org.jetbrains.jet.lang.descriptors.impl.AbstractLazyTypeParameterDescriptor
import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor
import org.jetbrains.jet.lang.types.Variance
import org.jetbrains.jet.lang.types.JetType
import org.jetbrains.jet.lang.resolve.java.structure.JavaTypeParameter
import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns
import org.jetbrains.jet.lang.resolve.java.resolver.TypeUsage
import org.jetbrains.jet.lang.resolve.java.lazy.LazyJavaResolverContextWithTypes
import org.jetbrains.jet.lang.resolve.java.lazy.types.toAttributes
import org.jetbrains.jet.lang.descriptors.SourceElement
class LazyJavaTypeParameterDescriptor(
private val c: LazyJavaResolverContextWithTypes,
public val javaTypeParameter: JavaTypeParameter,
containingDeclaration: DeclarationDescriptor
) : AbstractLazyTypeParameterDescriptor(
c.storageManager,
containingDeclaration,
javaTypeParameter.getName(),
Variance.INVARIANT,
/* isReified = */ false,
javaTypeParameter.getIndex(),
SourceElement.NO_SOURCE
) {
override fun resolveUpperBounds(): Set {
val bounds = javaTypeParameter.getUpperBounds()
if (bounds.isEmpty()) {
return setOf(KotlinBuiltIns.getInstance().getDefaultBound())
}
else {
return bounds.map {
javaType -> c.typeResolver.transformJavaType(javaType, TypeUsage.UPPER_BOUND.toAttributes())
}.toSet()
}
}
}