final boolean[] inUse = this.data.inUse; final byte[] seqToUnseq = this.data.seqToUnseq;
final boolean[] inUse = this.data.inUse; final byte[] block = this.data.block;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/bzip2/CBZip2InputStream.java File path: /apache-ant-1.7.0/src/org/apache/tools/bzip2/CBZip2OutputStream.java
Method name: void makeMaps() Method name: void randomiseBlock()
Number of AST nodes: 2 Number of AST nodes: 2
1
final boolean[] inUse   = this.data.inUse;
1
final boolean[] inUse = this.data.inUse;
2
        final byte[] seqToUnseq = this.data.seqToUnseq;
2
        final byte[] block    = this.data.block;
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)0.0
Clones locationClones are in different classes
Number of node comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    final boolean[] inUse = this.data.inUse;
    1
    final boolean[] inUse = this.data.inUse;
    1
    final boolean[] inUse = this.data.inUse;
    Differences
    Expression1Expression2Difference
    org.apache.tools.bzip2.CBZip2InputStream.Dataorg.apache.tools.bzip2.CBZip2OutputStream.DataVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.bzip2.CBZip2InputStream.Data of variable this.data does not match with type org.apache.tools.bzip2.CBZip2OutputStream.Data of variable this.data
    • Make classes org.apache.tools.bzip2.CBZip2InputStream.Data and org.apache.tools.bzip2.CBZip2OutputStream.Data extend a common superclass
    1
    final boolean[] inUse = this.data.inUse;
    2
    final byte[] seqToUnseq = this.data.seqToUnseq;
    2
    final byte[] seqToUnseq = this.data.seqToUnseq;
    2
    final byte[] block = this.data.block;
    Differences
    Expression1Expression2Difference
    seqToUnseqblockVARIABLE_NAME_MISMATCH
    org.apache.tools.bzip2.CBZip2InputStream.Dataorg.apache.tools.bzip2.CBZip2OutputStream.DataVARIABLE_TYPE_MISMATCH
    seqToUnseqblockVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.apache.tools.bzip2.CBZip2InputStream.Data of variable this.data does not match with type org.apache.tools.bzip2.CBZip2OutputStream.Data of variable this.data
    • Make classes org.apache.tools.bzip2.CBZip2InputStream.Data and org.apache.tools.bzip2.CBZip2OutputStream.Data extend a common superclass
    2
    final byte[] block = this.data.block;
    Precondition Violations (3)
    Row Violation
    1Type org.apache.tools.bzip2.CBZip2InputStream.Data of variable this.data does not match with type org.apache.tools.bzip2.CBZip2OutputStream.Data of variable this.data
    2Type org.apache.tools.bzip2.CBZip2InputStream.Data of variable this.data does not match with type org.apache.tools.bzip2.CBZip2OutputStream.Data of variable this.data
    3Clone fragment #1 returns variables inUse, seqToUnseq , while Clone fragment #2 returns variables inUse, block