checkReadable();
closedRead = true;
return getRuntime().getNil();
checkDir();
isOpen = false;
return getRuntime().getNil();
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyStringIO.java
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File path: /jruby-1.4.0/src/org/jruby/RubyDir.java
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Method name: IRubyObject close_read()
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Method name: IRubyObject close()
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | checkReadable();↵ | | 1 | checkDir();↵
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2 | closedRead = true;↵ | | 2 | ↵
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3 | ↵ | | |
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| | | 3 | isOpen = false;↵
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4 | return getRuntime().getNil(); | | 4 | return getRuntime().getNil();
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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 | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.0 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 5 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 3 |
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) | 0.0 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
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ID |
Statement |
1 | checkReadable(); | | 1 | checkDir(); |
2 | closedRead = true; | | 2 | isOpen = false; |
3 | return getRuntime().getNil(); | | 3 | return getRuntime().getNil(); |
Precondition Violations (4)
Row |
Violation |
1 | Expression checkReadable() is a void method call, and thus it cannot be parameterized |
2 | Expression checkDir() is a void method call, and thus it cannot be parameterized |
3 | Expression closedRead is a field being modified, and thus it cannot be parameterized |
4 | Expression isOpen is a field being modified, and thus it cannot be parameterized |