| /* |
| * 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.ofbiz.sql; |
| |
| public final class OrderByItem extends Atom { |
| enum Order { DEFAULT, ASCENDING, DESCENDING }; |
| |
| private final Order order; |
| private final String functionName; |
| private final String fieldName; |
| |
| public OrderByItem(Order order, String functionName, String fieldName) { |
| this.order = order; |
| this.functionName = functionName; |
| this.fieldName = fieldName; |
| } |
| |
| public final Order getOrder() { |
| return order; |
| } |
| |
| public final String getFunctionName() { |
| return functionName; |
| } |
| |
| public final String getFieldName() { |
| return fieldName; |
| } |
| |
| public StringBuilder appendTo(StringBuilder sb) { |
| if (functionName != null) sb.append(functionName).append('('); |
| sb.append(fieldName); |
| if (functionName != null) sb.append(')'); |
| switch (order) { |
| case ASCENDING: |
| sb.append(" ASC"); |
| break; |
| case DESCENDING: |
| sb.append(" DESC"); |
| break; |
| } |
| return sb; |
| } |
| } |