StringBuffer buf = new StringBuffer( " index (" ); Iterator iter = getColumnIterator(); while ( iter.hasNext() ) { buf.append( ( (Column) iter.next() ).getQuotedName( dialect ) ); if ( iter.hasNext() ) buf.append( ", " ); } return buf.append( ')' ).toString();
StringBuffer buf = new StringBuffer("primary key ("); Iterator iter = getColumnIterator(); while ( iter.hasNext() ) { buf.append( ( (Column) iter.next() ).getQuotedName(dialect) ); if ( iter.hasNext() ) buf.append(", "); } return buf.append(')').toString();
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/mapping/Index.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/mapping/PrimaryKey.java
Method name: String sqlConstraintString(Dialect) Method name: String sqlConstraintString(Dialect)
Number of AST nodes: 7 Number of AST nodes: 7
1
StringBuffer buf = new StringBuffer( " index (" );
1
StringBuffer buf = new StringBuffer("primary key (");
2
		Iterator iter = getColumnIterator();
2
		Iterator iter = getColumnIterator();
3
		while ( iter.hasNext() ) {
3
		while ( iter.hasNext() ) {
4
			buf.append( ( (Column) iter.next() ).getQuotedName( dialect ) );
4
			buf.append( ( (Column) iter.next() ).getQuotedName(dialect) );
5
			if ( iter.hasNext() ) buf.append( ", " );
5
			if ( iter.hasNext() ) buf.append(", ");
6
		}
6
		}
7
		return buf.append( ')' ).toString();
7
		return buf.append(')').toString();
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)0.1
Clones locationClones are in different classes
Number of node comparisons13
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)6.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    StringBuffer buf = new StringBuffer(" index (");
    1
    StringBuffer buf = new StringBuffer(" index (");
    1
    StringBuffer buf = new StringBuffer("primary key (");
    Differences
    Expression1Expression2Difference
    " index (""primary key ("LITERAL_VALUE_MISMATCH
    1
    StringBuffer buf = new StringBuffer("primary key (");
    2
    Iterator iter = getColumnIterator();
    2
    Iterator iter = getColumnIterator();
    3
    while (iter.hasNext())
    3
    while (iter.hasNext())
    4
    buf.append(((Column)iter.next()).getQuotedName(dialect));
    4
    buf.append(((Column)iter.next()).getQuotedName(dialect));
    5
    if (iter.hasNext())
    5
    if (iter.hasNext())
    6
    buf.append(", ");
    6
    buf.append(", ");
    7
    return buf.append(')').toString();
    7
    return buf.append(')').toString();
    Precondition Violations (1)
    Row Violation
    1The refactoring of the clones is infeasible, because classes org.hibernate.mapping.Index and org.hibernate.mapping.PrimaryKey do not have a common superclass