if (this.second != FIRST_SECOND_IN_MINUTE) { result = new Second(this.second - 1, getMinute()); } else { Minute previous = (Minute) getMinute().previous(); if (previous != null) { result = new Second(LAST_SECOND_IN_MINUTE, previous); } }
if (this.second != LAST_SECOND_IN_MINUTE) { result = new Second(this.second + 1, getMinute()); } else { Minute next = (Minute) getMinute().next(); if (next != null) { result = new Second(FIRST_SECOND_IN_MINUTE, next); } }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/data/time/Second.java File path: /jfreechart-1.0.10/src/org/jfree/data/time/Second.java
Method name: RegularTimePeriod previous() Method name: RegularTimePeriod next()
Number of AST nodes: 5 Number of AST nodes: 5
1
if (this.second != FIRST_SECOND_IN_MINUTE) {
1
if (this.second != LAST_SECOND_IN_MINUTE) {
2
            result = new Second(this.second - 1, getMinute());
2
            result = new Second(this.second + 1, getMinute());
3
        }
3
        }
4
        else {
4
        else {
5
            Minute previous = (Minute) getMinute().previous();
5
            Minute next = (Minute) getMinute().next();
6
            if (previous != null) {
6
            if (next != null) {
7
                result = new Second(LAST_SECOND_IN_MINUTE, previous);
7
                result = new Second(FIRST_SECOND_IN_MINUTE, next);
8
            }
8
            }
9
        }
9
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are declared in the same class
Number of node comparisons13
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    2
    if (this.second != FIRST_SECOND_IN_MINUTE)
    2
    if (this.second != FIRST_SECOND_IN_MINUTE)
    2
    if (this.second != LAST_SECOND_IN_MINUTE)
    Differences
    Expression1Expression2Difference
    FIRST_SECOND_IN_MINUTELAST_SECOND_IN_MINUTEVARIABLE_NAME_MISMATCH
    2
    if (this.second != LAST_SECOND_IN_MINUTE)
    3
    result = new Second(this.second - 1, getMinute());
    3
    result = new Second(this.second - 1, getMinute());
    3
    result = new Second(this.second + 1, getMinute());
    Differences
    Expression1Expression2Difference
    -+OPERATOR_MISMATCH
    Preondition Violations
    Expression this.second - 1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression this.second + 1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    result = new Second(this.second + 1, getMinute());
    else
    else
    4
    Minute previous = (Minute)getMinute().previous();
    4
    Minute previous = (Minute)getMinute().previous();
    4
    Minute next = (Minute)getMinute().next();
    Differences
    Expression1Expression2Difference
    previousnextVARIABLE_NAME_MISMATCH
    previousnextMETHOD_INVOCATION_NAME_MISMATCH
    4
    Minute next = (Minute)getMinute().next();
    5
    if (previous != null)
    5
    if (previous != null)
    5
    if (next != null)
    Differences
    Expression1Expression2Difference
    previousnextVARIABLE_NAME_MISMATCH
    5
    if (next != null)
    6
    result = new Second(LAST_SECOND_IN_MINUTE, previous);
    6
    result = new Second(LAST_SECOND_IN_MINUTE, previous);
    6
    result = new Second(FIRST_SECOND_IN_MINUTE, next);
    Differences
    Expression1Expression2Difference
    LAST_SECOND_IN_MINUTEFIRST_SECOND_IN_MINUTEVARIABLE_NAME_MISMATCH
    previousnextVARIABLE_NAME_MISMATCH
    6
    result = new Second(FIRST_SECOND_IN_MINUTE, next);
    Precondition Violations (2)
    Row Violation
    1Expression this.second - 1 cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression this.second + 1 cannot be parameterized, because it has dependencies to/from statements that will be extracted