org.jetbrains.kotlin.psi.JetFunctionNotStubbed 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.PsiElement;
import com.intellij.psi.tree.IElementType;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.JetNodeTypes;
import org.jetbrains.kotlin.lexer.JetTokens;
import org.jetbrains.kotlin.psi.typeRefHelpers.TypeRefHelpersPackage;
import java.util.Collections;
import java.util.List;
public abstract class JetFunctionNotStubbed extends JetTypeParameterListOwnerNotStubbed implements JetFunction {
public JetFunctionNotStubbed(@NotNull ASTNode node) {
super(node);
}
@Override
@Nullable
public JetParameterList getValueParameterList() {
return (JetParameterList) findChildByType(JetNodeTypes.VALUE_PARAMETER_LIST);
}
@Override
@NotNull
public List getValueParameters() {
JetParameterList list = getValueParameterList();
return list != null ? list.getParameters() : Collections.emptyList();
}
@Override
@Nullable
public JetExpression getBodyExpression() {
return findChildByClass(JetExpression.class);
}
@Override
public boolean hasDeclaredReturnType() {
return false;
}
@Override
@Nullable
public JetTypeReference getReceiverTypeReference() {
return null;
}
@Override
@Nullable
public JetTypeReference getTypeReference() {
return null;
}
@Nullable
@Override
public JetTypeReference setTypeReference(@Nullable JetTypeReference typeRef) {
if (typeRef == null) return null;
throw new IllegalStateException("Function literals can't have type reference");
}
@Nullable
@Override
public PsiElement getColon() {
return null;
}
@Override
public boolean isLocal() {
PsiElement parent = getParent();
return !(parent instanceof JetFile || parent instanceof JetClassBody);
}
}