switch (args.length) {
case 1: return center(args[0]);
case 2: return center(args[0], args[1]);
default:Arity.raiseArgumentError(getRuntime(), args.length, 1, 2); return null; // not reached
}
switch (args.length) {
case 1: return rjust(args[0]);
case 2: return rjust(args[0], args[1]);
default:Arity.raiseArgumentError(getRuntime(), args.length, 1, 2); return null; // not reached
}
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyString.java
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File path: /jruby-1.4.0/src/org/jruby/RubyString.java
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Method name: IRubyObject center(IRubyObject[])
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Method name: IRubyObject rjust(IRubyObject[])
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Number of AST nodes: 8
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Number of AST nodes: 8
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1 | switch (args.length) {↵ | | 1 | switch (args.length) {↵
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2 | case 1: return center(args[0]);↵ | | 2 | case 1: return rjust(args[0]);↵
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3 | case 2: return center(args[0], args[1]);↵ | | 3 | case 2: return rjust(args[0], args[1]);↵
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4 | default:Arity.raiseArgumentError(getRuntime(), args.length, 1, 2); return null; // not reached↵ | | 4 | default:Arity.raiseArgumentError(getRuntime(), args.length, 1, 2); return null; // not reached↵
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5 | } | | 5 | }
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See real code fragment |
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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 declared in the same class |
Number of node comparisons | 34 |
-
{Refactorable}
Mapping Summary
Number of mapped statements | 8 |
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) | 3.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | switch (args.length) | | 1 | switch (args.length) |
2 | | | 2 | |
3 | | | 3 | |
4 | | | 4 | |
5 | return center(args[0], args[1]); | | 5 | return rjust(args[0], args[1]); |
6 | | | 6 | |
7 | Arity.raiseArgumentError(getRuntime(), args.length, 1, 2); | | 7 | Arity.raiseArgumentError(getRuntime(), args.length, 1, 2); |
8 | | | 8 | |
Precondition Violations (0)
Row |
Violation |