ch = line.charAt(0);
if (line.length() == 1) {
line = null;
} else {
line = line.substring(1);
}
ch = line.charAt(0);
if (line.length() == 1) {
line = null;
} else {
line = line.substring(1);
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/LineContainsRegExp.java
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|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/StripLineComments.java
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Method name: int read()
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Method name: int read()
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Number of AST nodes: 4
|
|
Number of AST nodes: 4
|
|
1 | ch = line.charAt(0);↵ | | 1 | ch = line.charAt(0);↵
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2 | if (line.length() == 1) {↵ | | 2 | if (line.length() == 1) {↵
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3 | line = null;↵ | | 3 | line = null;↵
|
4 | } else {↵ | | 4 | } else {↵
|
5 | line = line.substring(1);↵ | | 5 | line = line.substring(1);↵
|
6 | } | | 6 | }
|
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.2 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 11 |
-
{Refactorable}
Mapping Summary
Number of mapped statements | 4 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 0.6 |
Clone type | Type 1 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
6 | ch = line.charAt(0); | | 6 | ch = line.charAt(0); |
7 | if (line.length() == 1) | | 7 | if (line.length() == 1) |
8 | | | 8 | |
| | | | |
9 | line = line.substring(1); | | 9 | line = line.substring(1); |
Precondition Violations (0)
Row |
Violation |