org.jetbrains.kotlin.psi.JetWhenConditionInRange 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 org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.JetNodeTypes;
import org.jetbrains.kotlin.lexer.JetTokens;
public class JetWhenConditionInRange extends JetWhenCondition {
public JetWhenConditionInRange(@NotNull ASTNode node) {
super(node);
}
public boolean isNegated() {
return getNode().findChildByType(JetTokens.NOT_IN) != null;
}
@Nullable @IfNotParsed
public JetExpression getRangeExpression() {
// Copied from JetBinaryExpression
ASTNode node = getOperationReference().getNode().getTreeNext();
while (node != null) {
PsiElement psi = node.getPsi();
if (psi instanceof JetExpression) {
return (JetExpression) psi;
}
node = node.getTreeNext();
}
return null;
}
@Override
public R accept(@NotNull JetVisitor visitor, D data) {
return visitor.visitWhenConditionInRange(this, data);
}
@NotNull
public JetSimpleNameExpression getOperationReference() {
return (JetSimpleNameExpression) findChildByType(JetNodeTypes.OPERATION_REFERENCE);
}
}