| /* |
| * 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.server.core.uri.queryoption.apply; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.apache.olingo.commons.api.edm.FullQualifiedName; |
| import org.apache.olingo.server.api.uri.UriInfo; |
| import org.apache.olingo.server.api.uri.UriResource; |
| import org.apache.olingo.server.api.uri.queryoption.apply.AggregateExpression; |
| import org.apache.olingo.server.api.uri.queryoption.expression.Expression; |
| |
| /** |
| * Represents an aggregate expression. |
| */ |
| public class AggregateExpressionImpl implements AggregateExpression { |
| |
| private UriInfo path; |
| private Expression expression; |
| private StandardMethod standardMethod; |
| private FullQualifiedName customMethod; |
| private String alias; |
| private AggregateExpression inlineAggregateExpression; |
| private List<AggregateExpression> from = new ArrayList<>(); |
| |
| @Override |
| public List<UriResource> getPath() { |
| return path == null ? Collections.<UriResource> emptyList() : path.getUriResourceParts(); |
| } |
| |
| public AggregateExpressionImpl setPath(final UriInfo uriInfo) { |
| path = uriInfo; |
| return this; |
| } |
| |
| @Override |
| public Expression getExpression() { |
| return expression; |
| } |
| |
| public AggregateExpressionImpl setExpression(final Expression expression) { |
| this.expression = expression; |
| return this; |
| } |
| |
| @Override |
| public StandardMethod getStandardMethod() { |
| return standardMethod; |
| } |
| |
| public AggregateExpressionImpl setStandardMethod(final StandardMethod standardMethod) { |
| this.standardMethod = standardMethod; |
| return this; |
| } |
| |
| @Override |
| public FullQualifiedName getCustomMethod() { |
| return customMethod; |
| } |
| |
| public AggregateExpressionImpl setCustomMethod(final FullQualifiedName customMethod) { |
| this.customMethod = customMethod; |
| return this; |
| } |
| |
| @Override |
| public AggregateExpression getInlineAggregateExpression() { |
| return inlineAggregateExpression; |
| } |
| |
| public AggregateExpressionImpl setInlineAggregateExpression(final AggregateExpression aggregateExpression) { |
| inlineAggregateExpression = aggregateExpression; |
| return this; |
| } |
| |
| @Override |
| public List<AggregateExpression> getFrom() { |
| return Collections.unmodifiableList(from); |
| } |
| |
| public AggregateExpressionImpl addFrom(final AggregateExpression from) { |
| this.from.add(from); |
| return this; |
| } |
| |
| @Override |
| public String getAlias() { |
| return alias; |
| } |
| |
| public AggregateExpressionImpl setAlias(final String alias) { |
| this.alias = alias; |
| return this; |
| } |
| } |