1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
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11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
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19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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24  */
25 
26 package sun.tools.jstat;
27 
28 /**
29  * An Expression subclass that describes the variable operands of an
30  * expression. Objects of this type are always leaves of an expression tree.
31  *
32  * @author Brian Doherty
33  * @since 1.5
34  */
35 public class Identifier extends Expression {
36 
37     private String name;
38     private Object value;
39 
Identifier(String name)40     public Identifier(String name) {
41         super();
42         this.name = name;
43     }
44 
getName()45     public String getName() {
46         return name;
47     }
48 
setValue(Object value)49     public void setValue(Object value) {
50         this.value = value;
51     }
52 
getValue()53     public Object getValue() {
54         return value;
55     }
56 
isResolved()57     public boolean isResolved() {
58         return value != null;
59     }
60 
toString()61     public String toString() {
62         return name;
63     }
64 }
65