001/* 002 * (C) Copyright 2014 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Benoit Delbosc 016 */ 017package org.nuxeo.ecm.platform.query.core; 018 019import org.joda.time.DateTime; 020import org.nuxeo.ecm.platform.query.api.Bucket; 021 022/** 023 * Immutable bucket for date range. 024 * 025 * @since 6.0 026 */ 027public class BucketRangeDate implements Bucket { 028 029 private final BucketRange range; 030 031 // joda DateTime are immutables 032 private final DateTime fromDate; 033 034 private final DateTime toDate; 035 036 public BucketRangeDate(String key, DateTime from, DateTime to, long docCount) { 037 if (key == null) { 038 throw new IllegalArgumentException("key is null"); 039 }; 040 // fromDate. 041 range = new BucketRange(key, from != null ? from.getMillis() : null, to != null ? to.getMillis() : null, 042 docCount); 043 fromDate = from; 044 toDate = to; 045 } 046 047 @Override 048 public String getKey() { 049 return range.getKey(); 050 } 051 052 @Override 053 public long getDocCount() { 054 return range.getDocCount(); 055 } 056 057 public Double getFrom() { 058 return range.getFrom(); 059 } 060 061 /** 062 * @return null if there are no minimal limit 063 */ 064 public DateTime getFromAsDate() { 065 return fromDate; 066 } 067 068 public Double getTo() { 069 return range.getTo(); 070 } 071 072 /** 073 * @return null if there are no maximal limit 074 */ 075 public DateTime getToAsDate() { 076 return toDate; 077 } 078 079 @Override 080 public String toString() { 081 return String.format("BucketRangeDate(%s, %d, %s, %s)", getKey(), getDocCount(), fromDate, toDate); 082 } 083 084}