Coverage Report

Coverage Report - org.apache.commons.ognl.DynamicSubscript

Classes in this File

Line Coverage

Branch Coverage

Complexity

DynamicSubscript

78%

11/14

40%

2/5

3.667

 package org.apache.commons.ognl;
 
 /*
  * 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.
  */
 
 /**
  * This class has predefined instances that stand for OGNL's special "dynamic subscripts" for getting at the first,
  * middle, or last elements of a list. In OGNL expressions, these subscripts look like special kinds of array indexes:
  * [^] means the first element, [$] means the last, [|] means the middle, and [*] means the whole list.
  * 
  * @author Luke Blanshard (blanshlu@netscape.net)
  * @author Drew Davidson (drew@ognl.org)
  */
 public class DynamicSubscript
 {
     public static final int FIRST = 0;
 
     public static final int MID = 1;
 
     public static final int LAST = 2;
 
     public static final int ALL = 3;
 
     public static final DynamicSubscript first = new DynamicSubscript( FIRST );
 
     public static final DynamicSubscript mid = new DynamicSubscript( MID );
 
     public static final DynamicSubscript last = new DynamicSubscript( LAST );
 
     public static final DynamicSubscript all = new DynamicSubscript( ALL );
 
     private int flag;
 
     private DynamicSubscript( int flag )
     {
         this.flag = flag;
     }
 
     public int getFlag()
     {
         return flag;
     }
 
     @Override
     public String toString()
     {
         switch ( flag )
         {
             case FIRST:
                 return "^";
             case MID:
                 return "|";
             case LAST:
                 return "$";
             case ALL:
                 return "*";
             default:
                 return "?"; // Won't happen
         }
     }
 }

1		package org.apache.commons.ognl;
2
3		/*
4		* Licensed to the Apache Software Foundation (ASF) under one
5		* or more contributor license agreements. See the NOTICE file
6		* distributed with this work for additional information
7		* regarding copyright ownership. The ASF licenses this file
8		* to you under the Apache License, Version 2.0 (the
9		* "License"); you may not use this file except in compliance
10		* with the License. You may obtain a copy of the License at
11		*
12		* http://www.apache.org/licenses/LICENSE-2.0
13		*
14		* Unless required by applicable law or agreed to in writing,
15		* software distributed under the License is distributed on an
16		* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17		* KIND, either express or implied. See the License for the
18		* specific language governing permissions and limitations
19		* under the License.
20		*/
21
22		/**
23		* This class has predefined instances that stand for OGNL's special "dynamic subscripts" for getting at the first,
24		* middle, or last elements of a list. In OGNL expressions, these subscripts look like special kinds of array indexes:
25		* [^] means the first element, [$] means the last, [\|] means the middle, and [*] means the whole list.
26		*
27		* @author Luke Blanshard (blanshlu@netscape.net)
28		* @author Drew Davidson (drew@ognl.org)
29		*/
30		public class DynamicSubscript
31		{
32		public static final int FIRST = 0;
33
34		public static final int MID = 1;
35
36		public static final int LAST = 2;
37
38		public static final int ALL = 3;
39
40	1	public static final DynamicSubscript first = new DynamicSubscript( FIRST );
41
42	1	public static final DynamicSubscript mid = new DynamicSubscript( MID );
43
44	1	public static final DynamicSubscript last = new DynamicSubscript( LAST );
45
46	1	public static final DynamicSubscript all = new DynamicSubscript( ALL );
47
48		private int flag;
49
50		private DynamicSubscript( int flag )
51	4	{
52	4	this.flag = flag;
53	4	}
54
55		public int getFlag()
56		{
57	19	return flag;
58		}
59
60		@Override
61		public String toString()
62		{
63	2	switch ( flag )
64		{
65		case FIRST:
66	1	return "^";
67		case MID:
68	0	return "\|";
69		case LAST:
70	1	return "$";
71		case ALL:
72	0	return "*";
73		default:
74	0	return "?"; // Won't happen
75		}
76		}
77		}