checkInitialized(); if (closedWrite || !modes.isWritable()) { throw getRuntime().newIOError("not opened for writing"); }
checkInitialized(); if (closedRead || !modes.isReadable()) { throw getRuntime().newIOError("not opened for reading"); }
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/RubyStringIO.java File path: /jruby-1.4.0/src/org/jruby/RubyStringIO.java
Method name: void checkWritable() Method name: void checkReadable()
Number of AST nodes: 3 Number of AST nodes: 3
1
checkInitialized();
1
checkInitialized();
2
        if (closedWrite || !modes.isWritable()) {
2
        if (closedRead || !modes.isReadable()) {
3
            throw getRuntime().newIOError("not opened for writing");
3
            throw getRuntime().newIOError("not opened for reading");
4
        }
4
        }
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 comparisons5
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    checkInitialized();
    1
    checkInitialized();
    2
    if (closedWrite || !modes.isWritable())
    2
    if (closedWrite || !modes.isWritable())
    2
    if (closedRead || !modes.isReadable())
    Differences
    Expression1Expression2Difference
    closedWriteclosedReadVARIABLE_NAME_MISMATCH
    isWritableisReadableMETHOD_INVOCATION_NAME_MISMATCH
    2
    if (closedRead || !modes.isReadable())
    3
    throw getRuntime().newIOError("not opened for writing");
    3
    throw getRuntime().newIOError("not opened for writing");
    3
    throw getRuntime().newIOError("not opened for reading");
    Differences
    Expression1Expression2Difference
    "not opened for writing""not opened for reading"LITERAL_VALUE_MISMATCH
    3
    throw getRuntime().newIOError("not opened for reading");
    Precondition Violations (0)
    Row Violation