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      1 /*
      2  * Copyright (C) 2007 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package android.drm.mobile1;
     18 
     19 import java.util.Date;
     20 
     21 /**
     22  * This class provides interfaces to access the DRM constraint.
     23  */
     24 public class DrmConstraintInfo {
     25     /**
     26      * The constraint of count.
     27      */
     28     private int count;
     29 
     30     /**
     31      * The constraint of start date.
     32      */
     33     private long startDate;
     34 
     35     /**
     36      * The constraint of end date.
     37      */
     38     private long endDate;
     39 
     40     /**
     41      * The constraint of interval.
     42      */
     43     private long interval;
     44 
     45     /**
     46      * Construct the DrmConstraint.
     47      */
     48     DrmConstraintInfo() {
     49         count = -1;
     50         startDate = -1;
     51         endDate = -1;
     52         interval = -1;
     53     }
     54 
     55     /**
     56      * Get the count constraint.
     57      *
     58      * @return the count or -1 if no limit.
     59      */
     60     public int getCount() {
     61         return count;
     62     }
     63 
     64     /**
     65      * Get the start date constraint.
     66      *
     67      * @return the start date or null if no limit.
     68      */
     69     public Date getStartDate() {
     70         if (startDate == -1)
     71             return null;
     72 
     73         return new Date(startDate);
     74     }
     75 
     76     /**
     77      * Get the end date constraint.
     78      *
     79      * @return the end date or null if no limit.
     80      */
     81     public Date getEndDate() {
     82         if (endDate == -1)
     83             return null;
     84 
     85         return new Date(endDate);
     86     }
     87 
     88     /**
     89      * Get the Interval constraint.
     90      *
     91      * @return the interval or -1 if no limit.
     92      */
     93     public long getInterval() {
     94         return interval;
     95     }
     96 }
     97