blob: 47f856a0d807df3d1cd47adec14e4b8b3a577ee1 (
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
|
package org.checkerframework.dataflow.cfg.node;
import java.util.Collection;
import java.util.Collections;
import com.sun.source.tree.LiteralTree;
import com.sun.source.tree.Tree;
/**
* A node for a long literal. For example:
*
* <pre>
* <em>-3l</em>
* <em>0x80808080L</em>
* </pre>
*
* @author Stefan Heule
* @author Charlie Garrett
*
*/
public class LongLiteralNode extends ValueLiteralNode {
public LongLiteralNode(LiteralTree t) {
super(t);
assert t.getKind().equals(Tree.Kind.LONG_LITERAL);
}
@Override
public Long getValue() {
return (Long) tree.getValue();
}
@Override
public <R, P> R accept(NodeVisitor<R, P> visitor, P p) {
return visitor.visitLongLiteral(this, p);
}
@Override
public boolean equals(Object obj) {
// test that obj is a LongLiteralNode
if (obj == null || !(obj instanceof LongLiteralNode)) {
return false;
}
// super method compares values
return super.equals(obj);
}
@Override
public Collection<Node> getOperands() {
return Collections.emptyList();
}
}
|