blob: 67f2dee3bb53b19d5fa6cf5a67f7fa683da95c08 (
plain)
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
|
package org.checkerframework.dataflow.cfg.node;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import org.checkerframework.dataflow.util.HashCodeUtils;
import org.checkerframework.javacutil.InternalUtils;
import com.sun.source.tree.NewClassTree;
import com.sun.source.tree.Tree;
/**
* A node for new object creation
*
* <pre>
* <em>new constructor(arg1, arg2, ...)</em>
* </pre>
*
* @author Stefan Heule
* @author Charlie Garrett
*
*/
public class ObjectCreationNode extends Node {
protected NewClassTree tree;
protected Node constructor;
protected List<Node> arguments;
public ObjectCreationNode(NewClassTree tree,
Node constructor,
List<Node> arguments) {
super(InternalUtils.typeOf(tree));
this.tree = tree;
this.constructor = constructor;
this.arguments = arguments;
}
public Node getConstructor() {
return constructor;
}
public List<Node> getArguments() {
return arguments;
}
public Node getArgument(int i) {
return arguments.get(i);
}
@Override
public Tree getTree() {
return tree;
}
@Override
public <R, P> R accept(NodeVisitor<R, P> visitor, P p) {
return visitor.visitObjectCreation(this, p);
}
@Override
public String toString() {
StringBuffer sb = new StringBuffer();
sb.append("new " + constructor + "(");
boolean needComma = false;
for (Node arg : arguments) {
if (needComma) {
sb.append(", ");
}
sb.append(arg);
needComma = true;
}
sb.append(")");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (obj == null || !(obj instanceof ObjectCreationNode)) {
return false;
}
ObjectCreationNode other = (ObjectCreationNode) obj;
if (constructor == null && other.getConstructor() != null) {
return false;
}
return getConstructor().equals(other.getConstructor())
&& getArguments().equals(other.getArguments());
}
@Override
public int hashCode() {
int hash = HashCodeUtils.hash(constructor);
for (Node arg : arguments) {
hash = HashCodeUtils.hash(hash, arg.hashCode());
}
return hash;
}
@Override
public Collection<Node> getOperands() {
LinkedList<Node> list = new LinkedList<Node>();
list.add(constructor);
list.addAll(arguments);
return list;
}
}
|
