1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46 package org.codehaus.groovy.ast.expr;
47
48 import org.codehaus.groovy.ast.ClassNode;
49 import org.codehaus.groovy.ast.GroovyCodeVisitor;
50
51 /***
52 * Represents a ternary expression (booleanExpression) ? expression : expression
53 *
54 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
55 * @version $Revision: 1.5 $
56 */
57 public class TernaryExpression extends Expression {
58
59 private BooleanExpression booleanExpression;
60 private Expression trueExpression;
61 private Expression falseExpression;
62
63 public TernaryExpression(
64 BooleanExpression booleanExpression,
65 Expression trueExpression,
66 Expression falseExpression) {
67 this.booleanExpression = booleanExpression;
68 this.trueExpression = trueExpression;
69 this.falseExpression = falseExpression;
70 }
71 public void visit(GroovyCodeVisitor visitor) {
72 visitor.visitTernaryExpression(this);
73 }
74
75 public Expression transformExpression(ExpressionTransformer transformer) {
76 return new TernaryExpression(
77 (BooleanExpression) transformer.transform(booleanExpression),
78 transformer.transform(trueExpression),
79 transformer.transform(falseExpression));
80 }
81
82 public String toString() {
83 return super.toString() +"[" + booleanExpression + " ? " + trueExpression + " : " + falseExpression + "]";
84 }
85
86 public BooleanExpression getBooleanExpression() {
87 return booleanExpression;
88 }
89
90 public Expression getFalseExpression() {
91 return falseExpression;
92 }
93
94 public Expression getTrueExpression() {
95 return trueExpression;
96 }
97
98 public String getText() {
99 return "("
100 + booleanExpression.getText()
101 + ") ? "
102 + trueExpression.getText()
103 + " : "
104 + falseExpression.getText();
105 }
106
107 public ClassNode getType() {
108 return trueExpression.getType();
109 }
110 }