if (maxLo < 1) { //keep the behavior consistent even for boundary usages long val = ( (Number) super.generate(session, obj) ).longValue(); if (val == 0) val = ( (Number) super.generate(session, obj) ).longValue(); return IdentifierGeneratorFactory.createNumber( val, returnClass ); } if ( lo>maxLo ) { long hival = ( (Number) super.generate(session, obj) ).longValue(); lo = (hival == 0) ? 1 : 0; hi = hival * ( maxLo+1 ); if ( log.isDebugEnabled() ) log.debug("new hi value: " + hival); } return IdentifierGeneratorFactory.createNumber( hi + lo++, returnClass );
if (maxLo < 1) { //keep the behavior consistent even for boundary usages long val = ( (Number) super.generate(session, obj) ).longValue(); if (val == 0) val = ( (Number) super.generate(session, obj) ).longValue(); return IdentifierGeneratorFactory.createNumber( val, returnClass ); } if (lo>maxLo) { long hival = ( (Number) super.generate(session, obj) ).longValue(); lo = (hival == 0) ? 1 : 0; hi = hival * (maxLo+1); log.debug("new hi value: " + hival); } return IdentifierGeneratorFactory.createNumber( hi + lo++, returnClass );
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/id/SequenceHiLoGenerator.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/id/TableHiLoGenerator.java
Method name: Serializable generate(SessionImplementor, Object) Method name: Serializable generate(SessionImplementor, Object)
Number of AST nodes: 12 Number of AST nodes: 11
1
if (maxLo < 1) {
1
if (maxLo < 1) {
2
			//keep the behavior consistent even for boundary usages
2
			//keep the behavior consistent even for boundary usages
3
			long val = ( (Number) super.generate(session, obj) ).longValue();
3
			long val = ( (Number) super.generate(session, obj) ).longValue();
4
			if (val == 0) val = ( (Number) super.generate(session, obj) ).longValue();
4
			if (val == 0) val = ( (Number) super.generate(session, obj) ).longValue();
5
			return IdentifierGeneratorFactory.createNumber( val, returnClass );
5
			return IdentifierGeneratorFactory.createNumber( val, returnClass );
6
		}
6
		}
7
		if ( lo>maxLo ) {
7
		if (lo>maxLo) {
8
			long hival = ( (Number) super.generate(session, obj) ).longValue();
8
			long hival = ( (Number) super.generate(session, obj) ).longValue();
9
			lo = (hival == 0) ? 1 : 0;
9
			lo = (hival == 0) ? 1 : 0;
10
			hi = hival * ( maxLo+1 );
10
			hi = hival * (maxLo+1);
11
			if ( log.isDebugEnabled() )
11
			
12
				log.debug("new hi value: " + hival);
12
log.debug("new hi value: " + hival);
13
		}
13
		}
14
		return IdentifierGeneratorFactory.createNumber( hi + lo++, returnClass );
14
		return IdentifierGeneratorFactory.createNumber( hi + lo++, returnClass );
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)0.3
Clones locationClones are in different classes
Number of node comparisons16
  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)1.1
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    1
    if (maxLo < 1)
    1
    if (maxLo < 1)
    2
    long val = ((Number)super.generate(session, obj)).longValue();
    2
    long val = ((Number)super.generate(session, obj)).longValue();
    3
    if (val == 0)
    3
    if (val == 0)
    4
    val = ((Number)super.generate(session, obj)).longValue();
    4
    val = ((Number)super.generate(session, obj)).longValue();
    5
    return IdentifierGeneratorFactory.createNumber(val, returnClass);
    5
    return IdentifierGeneratorFactory.createNumber(val, returnClass);
    Precondition Violations (0)
    Row Violation