org.sonar.javascript.tree.impl.expression.SpreadElementTreeImpl Maven / Gradle / Ivy
/*
* SonarQube JavaScript Plugin
* Copyright (C) 2011-2018 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.javascript.tree.impl.expression;
import com.google.common.collect.Iterators;
import java.util.Iterator;
import org.sonar.javascript.tree.impl.JavaScriptTree;
import org.sonar.javascript.tree.impl.lexical.InternalSyntaxToken;
import org.sonar.javascript.tree.symbols.type.TypableTree;
import org.sonar.plugins.javascript.api.symbols.Type;
import org.sonar.plugins.javascript.api.symbols.TypeSet;
import org.sonar.plugins.javascript.api.tree.Tree;
import org.sonar.plugins.javascript.api.tree.expression.ExpressionTree;
import org.sonar.plugins.javascript.api.tree.expression.SpreadElementTree;
import org.sonar.plugins.javascript.api.tree.lexical.SyntaxToken;
import org.sonar.plugins.javascript.api.visitors.DoubleDispatchVisitor;
public class SpreadElementTreeImpl extends JavaScriptTree implements SpreadElementTree, TypableTree {
private final SyntaxToken ellipsis;
private final ExpressionTree element;
public SpreadElementTreeImpl(InternalSyntaxToken ellipsis, ExpressionTree element) {
this.ellipsis = ellipsis;
this.element = element;
}
@Override
public SyntaxToken ellipsisToken() {
return ellipsis;
}
@Override
public ExpressionTree element() {
return element;
}
@Override
public Kind getKind() {
return Kind.SPREAD_ELEMENT;
}
@Override
public Iterator childrenIterator() {
return Iterators.forArray(ellipsis, element);
}
@Override
public void accept(DoubleDispatchVisitor visitor) {
visitor.visitSpreadElement(this);
}
@Override
public TypeSet types() {
return TypeSet.emptyTypeSet();
}
@Override
public void add(Type type) {
throw new UnsupportedOperationException();
}
}