001/* 002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Benoit Delbosc 018 */ 019package org.nuxeo.ecm.platform.query.core; 020 021import org.joda.time.DateTime; 022import org.nuxeo.ecm.platform.query.api.Bucket; 023 024/** 025 * Immutable bucket for date range. 026 * 027 * @since 6.0 028 */ 029public class BucketRangeDate implements Bucket { 030 031 private final BucketRange range; 032 033 // joda DateTime are immutables 034 private final DateTime fromDate; 035 036 private final DateTime toDate; 037 038 public BucketRangeDate(String key, DateTime from, DateTime to, long docCount) { 039 if (key == null) { 040 throw new IllegalArgumentException("key is null"); 041 }; 042 // fromDate. 043 range = new BucketRange(key, from != null ? from.getMillis() : null, to != null ? to.getMillis() : null, 044 docCount); 045 fromDate = from; 046 toDate = to; 047 } 048 049 @Override 050 public String getKey() { 051 return range.getKey(); 052 } 053 054 @Override 055 public long getDocCount() { 056 return range.getDocCount(); 057 } 058 059 public Double getFrom() { 060 return range.getFrom(); 061 } 062 063 /** 064 * @return null if there are no minimal limit 065 */ 066 public DateTime getFromAsDate() { 067 return fromDate; 068 } 069 070 public Double getTo() { 071 return range.getTo(); 072 } 073 074 /** 075 * @return null if there are no maximal limit 076 */ 077 public DateTime getToAsDate() { 078 return toDate; 079 } 080 081 @Override 082 public String toString() { 083 return String.format("BucketRangeDate(%s, %d, %s, %s)", getKey(), getDocCount(), fromDate, toDate); 084 } 085 086}