org.jetbrains.kotlin.psi.KtDelegationSpecifier 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.psi;
import com.intellij.lang.ASTNode;
import com.intellij.psi.stubs.IStubElementType;
import com.intellij.util.ArrayFactory;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.psi.stubs.KotlinPlaceHolderStub;
import org.jetbrains.kotlin.psi.stubs.elements.KtStubElementTypes;
public class KtDelegationSpecifier extends KtElementImplStub> {
private static final KtDelegationSpecifier[] EMPTY_ARRAY = new KtDelegationSpecifier[0];
public static ArrayFactory ARRAY_FACTORY = new ArrayFactory() {
@NotNull
@Override
public KtDelegationSpecifier[] create(int count) {
return count == 0 ? EMPTY_ARRAY : new KtDelegationSpecifier[count];
}
};
public KtDelegationSpecifier(@NotNull ASTNode node) {
super(node);
}
public KtDelegationSpecifier(
@NotNull KotlinPlaceHolderStub stub,
@NotNull IStubElementType nodeType) {
super(stub, nodeType);
}
@Override
public R accept(@NotNull KtVisitor visitor, D data) {
return visitor.visitDelegationSpecifier(this, data);
}
@Nullable
public KtTypeReference getTypeReference() {
return getStubOrPsiChild(KtStubElementTypes.TYPE_REFERENCE);
}
@Nullable
public KtUserType getTypeAsUserType() {
KtTypeReference reference = getTypeReference();
if (reference != null) {
KtTypeElement element = reference.getTypeElement();
if (element instanceof KtUserType) {
return ((KtUserType) element);
}
}
return null;
}
}