org.jetbrains.jet.lang.psi.JetAnnotatedExpression Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of kotlin-compiler Show documentation

Kotlin Compiler

There is a newer version: 2.1.0-Beta1

/*
 * 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.psi;

import com.intellij.lang.ASTNode;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jet.JetNodeTypes;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class JetAnnotatedExpression extends JetExpressionImpl implements JetAnnotated {
    public JetAnnotatedExpression(@NotNull ASTNode node) {
        super(node);
    }

    @Override
    public  R accept(@NotNull JetVisitor visitor, D data) {
        return visitor.visitAnnotatedExpression(this, data);
    }

    @Nullable
    public JetExpression getBaseExpression() {
        return findChildByClass(JetExpression.class);
    }

    @Override
    @NotNull
    public List getAnnotations() {
        return findChildrenByType(JetNodeTypes.ANNOTATION);
    }

    @Override
    @NotNull
    public List getAnnotationEntries() {
        List answer = null;
        for (JetAnnotation annotation : getAnnotations()) {
            if (answer == null) answer = new ArrayList();
            answer.addAll(annotation.getEntries());
        }
        return answer != null ? answer : Collections.emptyList();
    }
}