| /******************************************************************************* |
| * 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.olingo.odata2.core.uri.expression; |
| |
| import org.apache.olingo.odata2.api.edm.EdmType; |
| import org.apache.olingo.odata2.api.exception.ODataApplicationException; |
| import org.apache.olingo.odata2.api.uri.expression.BinaryExpression; |
| import org.apache.olingo.odata2.api.uri.expression.BinaryOperator; |
| import org.apache.olingo.odata2.api.uri.expression.CommonExpression; |
| import org.apache.olingo.odata2.api.uri.expression.ExceptionVisitExpression; |
| import org.apache.olingo.odata2.api.uri.expression.ExpressionKind; |
| import org.apache.olingo.odata2.api.uri.expression.ExpressionVisitor; |
| |
| /** |
| * |
| */ |
| public class BinaryExpressionImpl implements BinaryExpression { |
| final protected InfoBinaryOperator operatorInfo; |
| final protected CommonExpression leftSide; |
| final protected CommonExpression rightSide; |
| final protected Token token; |
| protected EdmType edmType; |
| |
| public BinaryExpressionImpl(final InfoBinaryOperator operatorInfo, final CommonExpression leftSide, |
| final CommonExpression rightSide, final Token token) { |
| this.operatorInfo = operatorInfo; |
| this.leftSide = leftSide; |
| this.rightSide = rightSide; |
| this.token = token; |
| edmType = null; |
| } |
| |
| @Override |
| public BinaryOperator getOperator() { |
| return operatorInfo.getOperator(); |
| } |
| |
| @Override |
| public CommonExpression getLeftOperand() { |
| return leftSide; |
| } |
| |
| @Override |
| public CommonExpression getRightOperand() { |
| return rightSide; |
| } |
| |
| @Override |
| public EdmType getEdmType() { |
| return edmType; |
| } |
| |
| @Override |
| public CommonExpression setEdmType(final EdmType edmType) { |
| this.edmType = edmType; |
| return this; |
| } |
| |
| @Override |
| public ExpressionKind getKind() { |
| return ExpressionKind.BINARY; |
| } |
| |
| @Override |
| public String getUriLiteral() { |
| return operatorInfo.getSyntax(); |
| } |
| |
| @Override |
| public Object accept(final ExpressionVisitor visitor) throws ExceptionVisitExpression, ODataApplicationException { |
| Object retLeftSide = leftSide.accept(visitor); |
| Object retRightSide = rightSide.accept(visitor); |
| |
| return visitor.visitBinary(this, operatorInfo.getOperator(), retLeftSide, retRightSide); |
| } |
| |
| public Token getToken() { |
| return token; |
| } |
| |
| } |