| /******************************************************************************* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.sling.scripting.sightly.compiler.expression.nodes; |
| |
| import org.apache.sling.scripting.sightly.compiler.expression.ExpressionNode; |
| import org.apache.sling.scripting.sightly.compiler.expression.NodeVisitor; |
| |
| /** |
| * Defines the HTL ternary operator (e.g. {@code condition ? then : else}). |
| */ |
| public final class TernaryOperator implements ExpressionNode { |
| |
| private ExpressionNode condition; |
| private ExpressionNode thenBranch; |
| private ExpressionNode elseBranch; |
| |
| /** |
| * Creates the operator. |
| * |
| * @param condition the operator's condition |
| * @param thenBranch the "then" branch |
| * @param elseBranch the "else" branch |
| */ |
| public TernaryOperator(ExpressionNode condition, ExpressionNode thenBranch, ExpressionNode elseBranch) { |
| this.condition = condition; |
| this.thenBranch = thenBranch; |
| this.elseBranch = elseBranch; |
| } |
| |
| /** |
| * Returns the condition of this operator. |
| * |
| * @return the condition of this operator |
| */ |
| public ExpressionNode getCondition() { |
| return condition; |
| } |
| |
| /** |
| * Returns the "then" branch. |
| * |
| * @return the "then" branch |
| */ |
| public ExpressionNode getThenBranch() { |
| return thenBranch; |
| } |
| |
| /** |
| * Returns the "else" branch. |
| * |
| * @return the "else" branch |
| */ |
| public ExpressionNode getElseBranch() { |
| return elseBranch; |
| } |
| |
| @Override |
| public <T> T accept(NodeVisitor<T> visitor) { |
| return visitor.evaluate(this); |
| } |
| |
| @Override |
| public String toString() { |
| return "TernaryOperator{" + |
| "condition=" + condition + |
| ", thenBranch=" + thenBranch + |
| ", elseBranch=" + elseBranch + |
| '}'; |
| } |
| } |