a new approach to factorization - introducing metrics

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print

void print(){body1}

abstract void print() throws Exception

abstract void print() throws ExcPrintd1

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void print()throws ExcPrint {body3}d3d2

d6void print() throws ExcPrint{body3;body6}

d5void print(){body1;body2}

void print(){body4;body5}d7

void print(){body4}d4

abstract int compute()

compute, < compute

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co2int compute(){bodyX} int compute(){bodyY}

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SpeSuperContext+

InputStream

FilterInputStreamByteArrayInputStream

ObjectOutputStream ByteArrayOutputStream Reader CharArrayWriter

LineNumberInputStreamBufferedInputStream

CharArrayReader StringReaderBufferedReader

3, 9, 15 : void reset ()2, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14 : void reset () throws IOException1 : abstract void reset () throws IOException

signatures

java.io

2

3 4 5

8

StringBufferInputStream

9

LineNumberReader

7

14

11 4 12 13

10 15

6

2

PushbackReader

FilterReader

<void reset() <void reset()

2

1

8 9 10 15

6 7

131241153

14

1

2 3 4 5 6 157 8

11

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