CacheEntry entry = clazz.searchWithCache(name1); if (entry.method == UndefinedMethod.INSTANCE) { return searchWithCache(clazz, name2, name3, name4, name5); } return entry;
CacheEntry entry = clazz.searchWithCache(name1); if (entry.method == UndefinedMethod.INSTANCE) { return searchWithCache(clazz, name2, name3, name4); } return entry;
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/java/MiniJava.java File path: /jruby-1.4.0/src/org/jruby/java/MiniJava.java
Method name: CacheEntry searchWithCache(RubyClass, String, String, String, String, String) Method name: CacheEntry searchWithCache(RubyClass, String, String, String, String)
Number of AST nodes: 4 Number of AST nodes: 4
1
CacheEntry entry = clazz.searchWithCache(name1);
1
CacheEntry entry = clazz.searchWithCache(name1);
2
        if (entry.method == UndefinedMethod.INSTANCE) {
2
        if (entry.method == UndefinedMethod.INSTANCE) {
3
            return searchWithCache(clazz, name2, name3, name4, name5);
3
            return searchWithCache(clazz, name2, name3, name4);
4
        }
4
        }
5
        return entry;
5
        return entry;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are declared in the same class
Number of node comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)14.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    CacheEntry entry = clazz.searchWithCache(name1);
    1
    CacheEntry entry = clazz.searchWithCache(name1);
    2
    if (entry.method == UndefinedMethod.INSTANCE)
    2
    if (entry.method == UndefinedMethod.INSTANCE)
    3
    return searchWithCache(clazz, name2, name3, name4, name5);
    3
    return searchWithCache(clazz, name2, name3, name4, name5);
    3
    return searchWithCache(clazz, name2, name3, name4);
    Differences
    Expression1Expression2Difference
    searchWithCache(clazz,name2,name3,name4,name5)searchWithCache(clazz,name2,name3,name4)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression searchWithCache(clazz,name2,name3,name4,name5) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression searchWithCache(clazz,name2,name3,name4) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    return searchWithCache(clazz, name2, name3, name4);
    4
    return entry;
    4
    return entry;
    Precondition Violations (2)
    Row Violation
    1Expression searchWithCache(clazz,name2,name3,name4,name5) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression searchWithCache(clazz,name2,name3,name4) cannot be parameterized, because it has dependencies to/from statements that will be extracted