| /* |
| * 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.phoenix.expression.function; |
| |
| import java.util.List; |
| |
| import org.apache.phoenix.expression.Expression; |
| import org.joda.time.DateTime; |
| import org.joda.time.chrono.GJChronology; |
| |
| /** |
| * |
| * Ceil function that rounds up the {@link DateTime} to next year. |
| */ |
| public class CeilYearExpression extends RoundJodaDateExpression { |
| |
| public CeilYearExpression() { |
| super(); |
| } |
| |
| public CeilYearExpression(List<Expression> children) { |
| super(children); |
| } |
| |
| @Override |
| public long roundDateTime(DateTime dateTime) { |
| return dateTime.year().roundCeilingCopy().getMillis(); |
| } |
| |
| @Override |
| public long rangeLower(long time) { |
| // floor(time - 1) + 1 |
| return (new DateTime(time - 1, GJChronology.getInstanceUTC())).year().roundFloorCopy() |
| .getMillis() + 1; |
| } |
| |
| @Override |
| public long rangeUpper(long time) { |
| // ceil |
| return roundDateTime(new DateTime(time, GJChronology.getInstanceUTC())); |
| } |
| } |