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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/*
* Parameter.java 1.0
*
* This interface is made to type ptree-node into
* the parameter in the body of class.
*
* Jun 20, 1997 by mich
* Sep 29, 1997 by bv
* Oct 10, 1997 by mich
*
* @see io.devnulllabs.openjava.ptree.ParseTree
* @version 1.0 last updated: Sep 29, 1997
* @author Michiaki Tatsubori
*/
package io.devnulllabs.openjava.ptree;
import io.devnulllabs.openjava.ptree.util.ParseTreeVisitor;
/**
* The Parameter class represents parameter node of parse tree.
* Modifiers of parameter are supported from JDK 1.1.
* The code like:
* <br><blockquote><pre>
* void test( final int i ){
* ....
* }
* </pre></blockquote><br>
* is allowed from JDK 1.1.
*
* @see io.devnulllabs.openjava.ptree.ParseTree
* @see io.devnulllabs.openjava.ptree.NonLeaf
* @see io.devnulllabs.openjava.ptree.ModifierList
*/
public class Parameter extends NonLeaf {
/**
* Allocates a new object.
*
* @param modfiers modifier list of the new parameter
* @param type_specifier type specifier includes array dimension info
* @param declname the parameter's name, including no array dim.
*/
public Parameter(
ModifierList modiflist,
TypeName type_specifier,
String declname) {
super();
if (modiflist == null) {
modiflist = new ModifierList();
}
set(modiflist, type_specifier, declname);
}
/**
* Allocates a new object.
*
*
* @param type_specifier type specifier includes array dimension info
* @param declname the parameter's name, also includes array dim
* arg modfier is null means parameter has no modifier
*/
public Parameter(TypeName type_specifier, String declname) {
this(new ModifierList(), type_specifier, declname);
}
/**
* Gets the modifiers of this parameter.
*
* @return the modfiers.
*/
public ModifierList getModifiers() {
return (ModifierList) elementAt(0);
}
/**
* Sets the modifiers of this parameter.
*
* @param modifs the modfiers to set.
*/
public void setModifiers(ModifierList modifs) {
setElementAt(modifs, 0);
}
/**
* Gets the type specifier of this parameter.
*
* @return the type specifier.
*/
public TypeName getTypeSpecifier() {
return (TypeName) elementAt(1);
}
/**
* Sets the type specifier of this parameter.
*
* @param tspec the type specifier to set.
*/
public void setTypeSpecifier(TypeName tspec) {
setElementAt(tspec, 1);
}
/**
* Gets the variable name of this parameter.
*
* @return the variable name.
*/
public String getVariable() {
return (String) elementAt(2);
}
/**
* Sets the variable name of this parameter.
*
* @param varname the variable name to set.
*/
public void setVariable(String varname) {
setElementAt(varname, 2);
}
public void accept(ParseTreeVisitor v) throws ParseTreeException {
v.visit(this);
}
}
|
