home *** CD-ROM | disk | FTP | other *** search
| Unknown | 1997-07-17 | 115.1 KB |
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MacOS 8.1
|
Win98
|
DOS
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| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| file
| data
| default
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hex view+--------+-------------------------+-------------------------+--------+--------+
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|000024c0| 00 00 00 00 00 18 00 00 | 05 8c 00 00 00 7c 7f 07 |........|.....|..|
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|000024e0| b0 fc 07 00 00 00 00 00 | 4c 65 74 27 73 20 73 75 |........|Let's su|
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|00002620| 00 00 00 00 07 74 65 72 | 18 e3 78 00 18 e3 78 00 |.....ter|..x...x.|
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|00002680| 25 30 00 00 40 30 ec 01 | 60 40 e4 ff 70 67 e4 ff |%0..@0..|`@..pg..|
|00002690| 70 1a 00 00 24 68 69 6d | 20 3d 20 50 65 72 73 6f |p...$him| = Perso|
|000026a0| 6e 2d 3e 6e 65 77 28 29 | 3b 0d 00 00 00 30 00 00 |n->new()|;....0..|
|000026b0| 25 30 00 00 40 c0 d4 01 | 80 11 e4 ff 90 38 e4 ff |%0..@...|.....8..|
|000026c0| 70 1a 00 00 24 68 69 6d | 2d 3e 6e 61 6d 65 28 22 |p...$him|->name("|
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|000026f0| 70 1a 00 00 24 68 69 6d | 2d 3e 61 67 65 28 32 33 |p...$him|->age(23|
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|00002710| c0 b3 e3 ff d0 da e3 ff | 70 1a 00 00 24 68 69 6d |........|p...$him|
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|00002760| 00 00 00 00 07 20 63 61 | 18 e8 78 00 18 e8 78 00 |..... ca|..x...x.|
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|00002790| 18 e9 78 00 00 00 00 00 | 07 61 74 65 12 ea 78 00 |..x.....|.ate..x.|
|000027a0| 12 ea 78 00 00 00 00 00 | 07 6b 65 2e 0c eb 78 00 |..x.....|.ke...x.|
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|000027d0| 70 1a 00 00 70 75 73 68 | 20 40 41 6c 6c 5f 52 65 |p...push| @All_Re|
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|00002860| 12 ef 78 00 12 ef 78 00 | 00 00 00 00 07 6e 20 63 |..x...x.|.....n c|
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|00002880| 00 48 00 00 25 50 00 00 | 40 a0 f1 04 a0 e8 e2 ff |.H..%P..|@.......|
|00002890| b0 0f e3 ff 70 1a 00 00 | 70 72 69 6e 74 66 20 22 |....p...|printf "|
|000028a0| 25 73 20 69 73 20 25 64 | 20 79 65 61 72 73 20 6f |%s is %d| years o|
|000028b0| 6c 64 2e 5c 6e 22 2c 20 | 24 68 69 6d 2d 3e 6e 61 |ld.\n", |$him->na|
|000028c0| 6d 65 2c 20 24 68 69 6d | 2d 3e 61 67 65 3b 0d 00 |me, $him|->age;..|
|000028d0| 00 50 00 00 a5 7c 00 00 | 40 10 09 05 c0 b9 e2 ff |.P...|..|@.......|
|000028e0| d0 e0 e2 ff 70 1a 00 00 | 70 72 69 6e 74 20 22 48 |....p...|print "H|
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|00002900| 20 6a 6f 69 6e 28 22 2c | 20 22 2c 20 24 68 69 6d | join(",| ", $him|
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|00002960| 00 00 00 00 0d 08 6c 20 | 18 f3 78 00 00 00 00 00 |......l |..x.....|
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|00002990| 00 00 00 00 00 48 00 00 | a5 78 00 00 40 a0 f1 04 |.....H..|.x..@...|
|000029a0| 30 54 e2 ff 40 7b e2 ff | 70 1a 00 00 70 72 69 6e |0T..@{..|p...prin|
|000029b0| 74 66 20 22 4c 61 73 74 | 20 72 65 63 27 73 20 6e |tf "Last| rec's n|
|000029c0| 61 6d 65 20 69 73 20 25 | 73 5c 6e 22 2c 20 24 41 |ame is %|s\n", $A|
|000029d0| 6c 6c 5f 52 65 63 73 5b | 2d 31 5d 2d 3e 6e 61 6d |ll_Recs[|-1]->nam|
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|000029f0| 08 0d 08 05 12 00 00 00 | 00 00 00 00 07 05 05 05 |........|........|
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|00002a20| 00 00 00 00 0d 08 20 50 | 18 f8 78 00 00 00 00 00 |...... P|..x.....|
|00002a30| 00 24 00 00 05 88 00 00 | 00 94 c4 07 d0 e6 e1 ff |.$......|........|
|00002a40| b0 15 e2 ff 20 22 00 00 | 41 73 20 79 6f 75 20 63 |.... "..|As you c|
|00002a50| 61 6e 20 73 65 65 2c 20 | 74 68 65 20 75 73 65 72 |an see, |the user|
|00002a60| 20 6f 66 20 74 68 65 20 | 63 6c 61 73 73 20 64 6f | of the |class do|
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|00002a80| 74 20 6c 65 61 73 74 2c | 20 68 61 73 20 6e 6f 20 |t least,| has no |
|00002a90| 62 75 73 69 6e 65 73 73 | 20 70 61 79 69 6e 67 20 |business| paying |
|00002aa0| 61 74 74 65 6e 74 69 6f | 6e 20 74 6f 20 74 68 65 |attentio|n to the|
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|00002ac0| 00 e0 96 07 a9 ae e1 ff | 89 dd e1 ff 20 22 00 00 |........|.... "..|
|00002ad0| 74 68 61 74 20 74 68 65 | 20 6f 62 6a 65 63 74 20 |that the| object |
|00002ae0| 68 61 73 20 6f 6e 65 20 | 70 61 72 74 69 63 75 6c |has one |particul|
|00002af0| 61 72 20 69 6d 70 6c 65 | 6d 65 6e 74 61 74 69 6f |ar imple|mentatio|
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|00002b10| 68 65 20 69 6e 74 65 72 | 66 61 63 65 20 74 6f 20 |he inter|face to |
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|00002b60| 65 6c 79 20 76 69 61 20 | 6d 65 74 68 6f 64 73 2c |ely via |methods,|
|00002b70| 20 61 6e 64 20 74 68 61 | 74 27 73 20 61 6c 6c 20 | and tha|t's all |
|00002b80| 74 68 65 20 75 73 65 72 | 20 6f 66 20 74 68 65 20 |the user| of the |
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|00002bd0| 18 2b 00 00 43 6f 6e 73 | 74 72 75 63 74 6f 72 73 |.+..Cons|tructors|
|00002be0| 20 61 6e 64 20 49 6e 73 | 74 61 6e 63 65 20 4d 65 | and Ins|tance Me|
|00002bf0| 74 68 6f 64 73 0d 08 3d | 0a fa 78 00 00 00 00 00 |thods..=|..x.....|
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|00002c50| 69 6e 20 74 68 65 20 6f | 62 6a 65 63 74 2e 20 20 |in the o|bject. |
|00002c60| 41 6e 64 20 74 68 61 74 | 20 73 6f 6d 65 6f 6e 65 |And that| someone|
|00002c70| 20 69 73 20 74 68 65 20 | 63 6c 61 73 73 2e 20 20 | is the |class. |
|00002c80| 49 74 20 69 6d 70 6c 65 | 6d 65 6e 74 73 20 6d 65 |It imple|ments me|
|00002c90| 74 68 6f 64 73 20 74 68 | 61 74 20 00 00 9c 00 00 |thods th|at .....|
|00002ca0| 05 80 00 00 00 d0 91 07 | 7f 72 e0 ff 5f a1 e0 ff |........|.r.._...|
|00002cb0| 20 22 00 00 74 68 65 20 | 70 72 6f 67 72 61 6d 6d | "..the |programm|
|00002cc0| 65 72 20 75 73 65 73 20 | 74 6f 20 61 63 63 65 73 |er uses |to acces|
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|00002d00| 6e 20 63 6c 61 73 73 20 | 75 73 69 6e 67 20 74 68 |n class |using th|
|00002d10| 65 20 73 74 61 6e 64 61 | 72 64 20 00 00 80 00 00 |e standa|rd .....|
|00002d20| 05 84 00 00 00 c4 9a 07 | 58 3a e0 ff 38 69 e0 ff |........|X:..8i..|
|00002d30| 20 22 00 00 68 61 73 68 | 2d 72 65 66 2d 61 73 2d | "..hash|-ref-as-|
|00002d40| 61 6e 2d 6f 62 6a 65 63 | 74 20 69 64 69 6f 6d 2e |an-objec|t idiom.|
|00002d50| 20 20 57 65 27 6c 6c 20 | 6d 61 6b 65 20 61 20 63 | We'll |make a c|
|00002d60| 6c 61 73 73 20 6d 65 74 | 68 6f 64 20 63 61 6c 6c |lass met|hod call|
|00002d70| 65 64 20 6e 65 77 28 29 | 20 74 6f 20 61 63 74 20 |ed new()| to act |
|00002d80| 61 73 20 74 68 65 20 63 | 6f 6e 73 74 72 75 63 74 |as the c|onstruct|
|00002d90| 6f 72 2c 20 61 6e 64 20 | 74 68 72 65 65 20 00 00 |or, and |three ..|
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|00002db0| 11 31 e0 ff 20 22 00 00 | 6f 62 6a 65 63 74 20 6d |.1.. "..|object m|
|00002dc0| 65 74 68 6f 64 73 20 63 | 61 6c 6c 65 64 20 6e 61 |ethods c|alled na|
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|00002de0| 20 70 65 65 72 73 28 29 | 20 74 6f 20 67 65 74 20 | peers()| to get |
|00002df0| 61 74 20 70 65 72 2d 6f | 62 6a 65 63 74 20 64 61 |at per-o|bject da|
|00002e00| 74 61 20 68 69 64 64 65 | 6e 20 61 77 61 79 20 69 |ta hidde|n away i|
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|00002e20| 00 80 00 00 a5 40 00 00 | 40 a4 61 00 0a ca df ff |.....@..|@.a.....|
|00002e30| ea f8 df ff 20 22 00 00 | 68 61 73 68 2e 0d 07 65 |.... "..|hash...e|
|00002e40| 12 fc 78 00 12 fc 78 00 | 00 00 00 00 07 20 65 6e |..x...x.|..... en|
|00002e50| 0c fd 78 00 12 fc 78 00 | 0c fd 78 00 00 00 00 00 |..x...x.|..x.....|
|00002e60| 00 40 00 00 25 28 00 00 | 40 90 5f 01 03 63 df ff |.@..%(..|@._..c..|
|00002e70| 13 8a df ff 70 1a 00 00 | 70 61 63 6b 61 67 65 20 |....p...|package |
|00002e80| 50 65 72 73 6f 6e 3b 0d | 00 28 00 00 a5 50 00 00 |Person;.|.(...P..|
|00002e90| 40 d0 01 01 23 34 df ff | 33 5b df ff 70 1a 00 00 |@...#4..|3[..p...|
|00002ea0| 75 73 65 20 73 74 72 69 | 63 74 3b 0d 08 20 61 6e |use stri|ct;.. an|
|00002eb0| 0c fe 78 00 12 fc 78 00 | 00 00 00 00 08 73 20 74 |..x...x.|.....s t|
|00002ec0| 12 00 00 00 00 00 00 00 | 07 20 20 41 18 ff 78 00 |........|. A..x.|
|00002ed0| 18 ff 78 00 00 00 00 00 | 00 50 00 00 a5 48 00 00 |..x.....|.P...H..|
|00002ee0| 40 00 00 00 93 1f df ff | 53 2c df ff 00 00 00 00 |@.......|S,......|
|00002ef0| 0d 08 69 6e 18 00 79 00 | 00 00 00 00 07 72 75 63 |..in..y.|.....ruc|
|00002f00| 12 01 79 00 12 01 79 00 | 00 00 00 00 07 73 74 20 |..y...y.|.....st |
|00002f10| 0c 02 79 00 12 01 79 00 | 0c 02 79 00 00 00 00 00 |..y...y.|..y.....|
|00002f20| 00 48 00 00 25 4c 00 00 | 40 e0 93 04 93 ce de ff |.H..%L..|@.......|
|00002f30| a3 f5 de ff 70 1a 00 00 | 23 23 23 23 23 23 23 23 |....p...|########|
|00002f40| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00002f50| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00002f60| 23 23 23 23 23 23 23 23 | 23 23 0d 00 00 4c 00 00 |########|##...L..|
|00002f70| 25 4c 00 00 40 e0 93 04 | b3 9f de ff c3 c6 de ff |%L..@...|........|
|00002f80| 70 1a 00 00 23 23 20 74 | 68 65 20 6f 62 6a 65 63 |p...## t|he objec|
|00002f90| 74 20 63 6f 6e 73 74 72 | 75 63 74 6f 72 20 28 73 |t constr|uctor (s|
|00002fa0| 69 6d 70 6c 69 73 74 69 | 63 20 76 65 72 73 69 6f |implisti|c versio|
|00002fb0| 6e 29 20 20 23 23 0d 00 | 00 4c 00 00 25 4c 00 00 |n) ##..|.L..%L..|
|00002fc0| 40 e0 93 04 d3 70 de ff | e3 97 de ff 70 1a 00 00 |@....p..|....p...|
|00002fd0| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00002fe0| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00002ff0| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00003000| 23 23 0d 00 00 4c 00 00 | 25 24 00 00 40 f0 d2 00 |##...L..|%$..@...|
|00003010| f3 41 de ff 03 69 de ff | 70 1a 00 00 73 75 62 20 |.A...i..|p...sub |
|00003020| 6e 65 77 20 7b 0d 00 00 | 00 24 00 00 25 2c 00 00 |new {...|.$..%,..|
|00003030| 40 50 bd 01 13 13 de ff | 23 3a de ff 70 1a 00 00 |@P......|#:..p...|
|00003040| 20 20 20 20 6d 79 20 24 | 73 65 6c 66 20 20 3d 20 | my $|self = |
|00003050| 7b 7d 3b 0d 00 2c 00 00 | 25 38 00 00 40 40 90 02 |{};..,..|%8..@@..|
|00003060| 33 e4 dd ff 43 0b de ff | 70 1a 00 00 20 20 20 20 |3...C...|p... |
|00003070| 24 73 65 6c 66 2d 3e 7b | 4e 41 4d 45 7d 20 20 20 |$self->{|NAME} |
|00003080| 3d 20 75 6e 64 65 66 3b | 0d 00 00 00 00 38 00 00 |= undef;|.....8..|
|00003090| 25 38 00 00 40 40 90 02 | 53 b5 dd ff 63 dc dd ff |%8..@@..|S...c...|
|000030a0| 70 1a 00 00 20 20 20 20 | 24 73 65 6c 66 2d 3e 7b |p... |$self->{|
|000030b0| 41 47 45 7d 20 20 20 20 | 3d 20 75 6e 64 65 66 3b |AGE} |= undef;|
|000030c0| 0d 00 00 00 00 38 00 00 | 25 34 00 00 40 f0 49 02 |.....8..|%4..@.I.|
|000030d0| 73 86 dd ff 83 ad dd ff | 70 1a 00 00 20 20 20 20 |s.......|p... |
|000030e0| 24 73 65 6c 66 2d 3e 7b | 50 45 45 52 53 7d 20 20 |$self->{|PEERS} |
|000030f0| 3d 20 5b 5d 3b 0d 00 00 | 00 34 00 00 25 44 00 00 |= [];...|.4..%D..|
|00003100| 40 d0 ef 03 93 57 dd ff | a3 7e dd ff 70 1a 00 00 |@....W..|.~..p...|
|00003110| 20 20 20 20 62 6c 65 73 | 73 28 24 73 65 6c 66 29 | bles|s($self)|
|00003120| 3b 20 20 20 20 20 20 20 | 20 20 20 20 23 20 62 75 |; | # bu|
|00003130| 74 20 73 65 65 20 62 65 | 6c 6f 77 0d 00 44 00 00 |t see be|low..D..|
|00003140| 25 2c 00 00 40 70 8e 01 | b3 28 dd ff c3 4f dd ff |%,..@p..|.(...O..|
|00003150| 70 1a 00 00 20 20 20 20 | 72 65 74 75 72 6e 20 24 |p... |return $|
|00003160| 73 65 6c 66 3b 0d 00 00 | 00 2c 00 00 a5 44 00 00 |self;...|.,...D..|
|00003170| 40 70 17 00 d3 f9 dc ff | e3 20 dd ff 70 1a 00 00 |@p......|. ..p...|
|00003180| 7d 0d 08 65 0c 03 79 00 | 12 01 79 00 00 00 00 00 |}..e..y.|..y.....|
|00003190| 08 63 61 74 12 00 00 00 | 00 00 00 00 07 65 20 66 |.cat....|.....e f|
|000031a0| 18 04 79 00 18 04 79 00 | 00 00 00 00 00 44 00 00 |..y...y.|.....D..|
|000031b0| a5 48 00 00 40 00 00 00 | 43 e5 dc ff 03 f2 dc ff |.H..@...|C.......|
|000031c0| 00 00 00 00 0d 08 79 20 | 18 05 79 00 00 00 00 00 |......y |..y.....|
|000031d0| 07 6f 6d 65 12 06 79 00 | 12 06 79 00 00 00 00 00 |.ome..y.|..y.....|
|000031e0| 07 20 74 68 0c 07 79 00 | 12 06 79 00 0c 07 79 00 |. th..y.|..y...y.|
|000031f0| 00 00 00 00 00 48 00 00 | 25 48 00 00 40 20 36 04 |.....H..|%H..@ 6.|
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|00003210| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00003220| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00003230| 23 23 23 23 23 23 23 23 | 23 23 0d 00 00 48 00 00 |########|##...H..|
|00003240| 25 48 00 00 40 20 36 04 | 63 65 dc ff 73 8c dc ff |%H..@ 6.|ce..s...|
|00003250| 70 1a 00 00 23 23 20 6d | 65 74 68 6f 64 73 20 74 |p...## m|ethods t|
|00003260| 6f 20 61 63 63 65 73 73 | 20 70 65 72 2d 6f 62 6a |o access| per-obj|
|00003270| 65 63 74 20 64 61 74 61 | 20 20 20 20 20 20 20 20 |ect data| |
|00003280| 23 23 0d 00 00 48 00 00 | 25 48 00 00 40 20 36 04 |##...H..|%H..@ 6.|
|00003290| 83 36 dc ff 93 5d dc ff | 70 1a 00 00 23 23 20 20 |.6...]..|p...## |
|000032a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000032b0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000032c0| 20 20 20 20 20 20 20 20 | 23 23 0d 00 00 48 00 00 | |##...H..|
|000032d0| 25 48 00 00 40 20 36 04 | a3 07 dc ff b3 2e dc ff |%H..@ 6.|........|
|000032e0| 70 1a 00 00 23 23 20 57 | 69 74 68 20 61 72 67 73 |p...## W|ith args|
|000032f0| 2c 20 74 68 65 79 20 73 | 65 74 20 74 68 65 20 76 |, they s|et the v|
|00003300| 61 6c 75 65 2e 20 20 57 | 69 74 68 6f 75 74 20 20 |alue. W|ithout |
|00003310| 23 23 0d 00 00 48 00 00 | 25 48 00 00 40 20 36 04 |##...H..|%H..@ 6.|
|00003320| c3 d8 db ff d3 ff db ff | 70 1a 00 00 23 23 20 61 |........|p...## a|
|00003330| 6e 79 2c 20 74 68 65 79 | 20 6f 6e 6c 79 20 72 65 |ny, they| only re|
|00003340| 74 72 69 65 76 65 20 69 | 74 2f 74 68 65 6d 2e 20 |trieve i|t/them. |
|00003350| 20 20 20 20 20 20 20 20 | 23 23 0d 00 00 48 00 00 | |##...H..|
|00003360| a5 70 00 00 40 20 36 04 | e3 a9 db ff f3 d0 db ff |.p..@ 6.|........|
|00003370| 70 1a 00 00 23 23 23 23 | 23 23 23 23 23 23 23 23 |p...####|########|
|00003380| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|00003390| 23 23 23 23 23 23 23 23 | 23 23 23 23 23 23 23 23 |########|########|
|000033a0| 23 23 0d 08 0c 08 79 00 | 12 06 79 00 00 00 00 00 |##....y.|..y.....|
|000033b0| 08 74 75 63 12 00 00 00 | 00 00 00 00 07 20 63 6f |.tuc....|..... co|
|000033c0| 18 09 79 00 18 09 79 00 | 00 00 00 00 00 70 00 00 |..y...y.|.....p..|
|000033d0| a5 48 00 00 40 00 00 00 | 53 95 db ff 13 a2 db ff |.H..@...|S.......|
|000033e0| 00 00 00 00 0d 08 73 79 | 18 0a 79 00 00 00 00 00 |......sy|..y.....|
|000033f0| 07 75 6e 64 12 0b 79 00 | 12 0b 79 00 00 00 00 00 |.und..y.|..y.....|
|00003400| 07 20 77 68 0c 0c 79 00 | 12 0b 79 00 0c 0c 79 00 |. wh..y.|..y...y.|
|00003410| 00 00 00 00 00 48 00 00 | 25 24 00 00 40 60 ea 00 |.....H..|%$..@`..|
|00003420| 53 44 db ff 63 6b db ff | 70 1a 00 00 73 75 62 20 |SD..ck..|p...sub |
|00003430| 6e 61 6d 65 20 7b 0d 00 | 00 24 00 00 25 30 00 00 |name {..|.$..%0..|
|00003440| 40 30 ec 01 73 15 db ff | 83 3c db ff 70 1a 00 00 |@0..s...|.<..p...|
|00003450| 20 20 20 20 6d 79 20 24 | 73 65 6c 66 20 3d 20 73 | my $|self = s|
|00003460| 68 69 66 74 3b 0d 00 00 | 00 30 00 00 25 40 00 00 |hift;...|.0..%@..|
|00003470| 40 30 63 03 93 e6 da ff | a3 0d db ff 70 1a 00 00 |@0c.....|....p...|
|00003480| 20 20 20 20 69 66 20 28 | 40 5f 29 20 7b 20 24 73 | if (|@_) { $s|
|00003490| 65 6c 66 2d 3e 7b 4e 41 | 4d 45 7d 20 3d 20 73 68 |elf->{NA|ME} = sh|
|000034a0| 69 66 74 20 7d 0d 00 00 | 00 40 00 00 25 34 00 00 |ift }...|.@..%4..|
|000034b0| 40 f0 49 02 b3 b7 da ff | c3 de da ff 70 1a 00 00 |@.I.....|....p...|
|000034c0| 20 20 20 20 72 65 74 75 | 72 6e 20 24 73 65 6c 66 | retu|rn $self|
|000034d0| 2d 3e 7b 4e 41 4d 45 7d | 3b 0d 00 00 00 34 00 00 |->{NAME}|;....4..|
|000034e0| a5 44 00 00 40 70 17 00 | d3 88 da ff e3 af da ff |.D..@p..|........|
|000034f0| 70 1a 00 00 7d 0d 08 73 | 0c 0d 79 00 12 0b 79 00 |p...}..s|..y...y.|
|00003500| 00 00 00 00 08 6f 67 72 | 12 00 00 00 00 00 00 00 |.....ogr|........|
|00003510| 07 61 6e 20 18 0e 79 00 | 18 0e 79 00 00 00 00 00 |.an ..y.|..y.....|
|00003520| 00 44 00 00 a5 48 00 00 | 40 00 00 00 43 74 da ff |.D...H..|@...Ct..|
|00003530| 03 81 da ff 00 00 00 00 | 0d 08 78 70 18 0f 79 00 |........|..xp..y.|
|00003540| 00 00 00 00 07 65 63 65 | 12 10 79 00 12 10 79 00 |.....ece|..y...y.|
|00003550| 00 00 00 00 07 20 74 68 | 0c 11 79 00 12 10 79 00 |..... th|..y...y.|
|00003560| 0c 11 79 00 00 00 00 00 | 00 48 00 00 01 10 00 00 |..y.....|.H......|
|00003570| 41 f0 d2 00 00 00 00 00 | 00 10 00 00 02 1c 00 00 |A.......|........|
|00003580| 9c 05 00 00 00 00 00 00 | 12 10 79 00 0c 11 79 00 |........|..y...y.|
|00003590| 00 00 00 00 00 1c 00 00 | 25 30 00 00 40 f0 d2 00 |........|%0..@...|
|000035a0| 3d 4d d8 ff 4d 74 d8 ff | 70 1a 00 00 16 00 00 00 |=M..Mt..|p.......|
|000035b0| b0 fc 07 00 00 00 00 00 | 73 75 62 20 61 67 65 20 |........|sub age |
|000035c0| 7b 0d 00 00 00 30 00 00 | 25 30 00 00 40 30 ec 01 |{....0..|%0..@0..|
|000035d0| 5d 1e d8 ff 6d 45 d8 ff | 70 1a 00 00 20 20 20 20 |]...mE..|p... |
|000035e0| 6d 79 20 24 73 65 6c 66 | 20 3d 20 73 68 69 66 74 |my $self| = shift|
|000035f0| 3b 0d 00 00 00 30 00 00 | 25 40 00 00 40 c0 4b 03 |;....0..|%@..@.K.|
|00003600| 7d ef d7 ff 8d 16 d8 ff | 70 1a 00 00 20 20 20 20 |}.......|p... |
|00003610| 69 66 20 28 40 5f 29 20 | 7b 20 24 73 65 6c 66 2d |if (@_) |{ $self-|
|00003620| 3e 7b 41 47 45 7d 20 3d | 20 73 68 69 66 74 20 7d |>{AGE} =| shift }|
|00003630| 0d 00 00 00 00 40 00 00 | 25 34 00 00 40 80 32 02 |.....@..|%4..@.2.|
|00003640| 9d c0 d7 ff ad e7 d7 ff | 70 1a 00 00 20 20 20 20 |........|p... |
|00003650| 72 65 74 75 72 6e 20 24 | 73 65 6c 66 2d 3e 7b 41 |return $|self->{A|
|00003660| 47 45 7d 3b 0d 00 00 00 | 00 34 00 00 a5 44 00 00 |GE};....|.4...D..|
|00003670| 40 70 17 00 bd 91 d7 ff | cd b8 d7 ff 70 1a 00 00 |@p......|....p...|
|00003680| 7d 0d 08 75 0c 12 79 00 | 12 10 79 00 00 00 00 00 |}..u..y.|..y.....|
|00003690| 08 64 72 65 12 00 00 00 | 00 00 00 00 07 20 70 72 |.dre....|..... pr|
|000036a0| 18 13 79 00 18 13 79 00 | 00 00 00 00 00 44 00 00 |..y...y.|.....D..|
|000036b0| a5 48 00 00 40 00 00 00 | 2d 7d d7 ff ed 89 d7 ff |.H..@...|-}......|
|000036c0| 00 00 00 00 0d 08 00 00 | 18 14 79 00 00 00 00 00 |........|..y.....|
|000036d0| 07 13 9c f4 12 15 79 00 | 12 15 79 00 00 00 00 00 |......y.|..y.....|
|000036e0| 07 65 63 68 0c 16 79 00 | 12 15 79 00 0c 16 79 00 |.ech..y.|..y...y.|
|000036f0| 00 00 00 00 00 48 00 00 | 25 24 00 00 40 d0 01 01 |.....H..|%$..@...|
|00003700| 2d 2c d7 ff 3d 53 d7 ff | 70 1a 00 00 73 75 62 20 |-,..=S..|p...sub |
|00003710| 70 65 65 72 73 20 7b 0d | 00 24 00 00 25 30 00 00 |peers {.|.$..%0..|
|00003720| 40 30 ec 01 4d fd d6 ff | 5d 24 d7 ff 70 1a 00 00 |@0..M...|]$..p...|
|00003730| 20 20 20 20 6d 79 20 24 | 73 65 6c 66 20 3d 20 73 | my $|self = s|
|00003740| 68 69 66 74 3b 0d 00 00 | 00 30 00 00 25 44 00 00 |hift;...|.0..%D..|
|00003750| 40 80 a9 03 6d ce d6 ff | 7d f5 d6 ff 70 1a 00 00 |@...m...|}...p...|
|00003760| 20 20 20 20 69 66 20 28 | 40 5f 29 20 7b 20 40 7b | if (|@_) { @{|
|00003770| 20 24 73 65 6c 66 2d 3e | 7b 50 45 45 52 53 7d 20 | $self->|{PEERS} |
|00003780| 7d 20 3d 20 40 5f 20 7d | 0d 00 00 00 00 44 00 00 |} = @_ }|.....D..|
|00003790| 25 38 00 00 40 90 d6 02 | 8d 9f d6 ff 9d c6 d6 ff |%8..@...|........|
|000037a0| 70 1a 00 00 20 20 20 20 | 72 65 74 75 72 6e 20 40 |p... |return @|
|000037b0| 7b 20 24 73 65 6c 66 2d | 3e 7b 50 45 45 52 53 7d |{ $self-|>{PEERS}|
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|00005390| 6e 74 20 72 75 6c 65 3a | 20 69 6e 20 50 65 72 6c |nt rule:| in Perl|
|000053a0| 2c 20 61 63 63 65 73 73 | 20 74 6f 20 61 6e 20 6f |, access| to an o|
|000053b0| 62 6a 65 63 74 27 73 20 | 64 61 74 61 20 73 68 6f |bject's |data sho|
|000053c0| 75 6c 64 20 07 20 6d 65 | 11 3a 79 00 11 3a 79 00 |uld . me|.:y..:y.|
|000053d0| 00 00 00 00 6f 6e 6c 79 | 08 2c 20 50 11 00 00 00 |....only|., P....|
|000053e0| 00 00 00 00 20 62 65 20 | 6d 61 64 65 20 74 68 72 |.... be |made thr|
|000053f0| 6f 75 67 68 20 6d 65 74 | 68 6f 64 73 2e 0d 00 00 |ough met|hods....|
|00005400| 00 a4 00 00 05 84 00 00 | 00 f4 d0 07 11 87 c3 ff |........|........|
|00005410| f1 b5 c3 ff 20 22 00 00 | 50 65 72 6c 20 64 6f 65 |.... "..|Perl doe|
|00005420| 73 6e 27 74 20 69 6d 70 | 6f 73 65 20 72 65 73 74 |sn't imp|ose rest|
|00005430| 72 69 63 74 69 6f 6e 73 | 20 6f 6e 20 77 68 6f 20 |rictions| on who |
|00005440| 67 65 74 73 20 74 6f 20 | 75 73 65 20 77 68 69 63 |gets to |use whic|
|00005450| 68 20 6d 65 74 68 6f 64 | 73 2e 20 54 68 65 20 70 |h method|s. The p|
|00005460| 75 62 6c 69 63 2d 76 65 | 72 73 75 73 2d 70 72 69 |ublic-ve|rsus-pri|
|00005470| 76 61 74 65 20 64 69 73 | 74 69 6e 63 74 69 6f 6e |vate dis|tinction|
|00005480| 20 69 73 20 00 84 00 00 | 05 84 00 00 00 58 ca 07 | is ....|.....X..|
|00005490| ea 4e c3 ff ca 7d c3 ff | 20 22 00 00 62 79 20 63 |.N...}..| "..by c|
|000054a0| 6f 6e 76 65 6e 74 69 6f | 6e 2c 20 6e 6f 74 20 73 |onventio|n, not s|
|000054b0| 79 6e 74 61 78 2e 20 28 | 57 65 6c 6c 2c 20 75 6e |yntax. (|Well, un|
|000054c0| 6c 65 73 73 20 79 6f 75 | 20 75 73 65 20 74 68 65 |less you| use the|
|000054d0| 20 41 6c 69 61 73 20 6d | 6f 64 75 6c 65 20 64 65 | Alias m|odule de|
|000054e0| 73 63 72 69 62 65 64 20 | 62 65 6c 6f 77 20 69 6e |scribed |below in|
|000054f0| 20 74 68 65 20 73 65 63 | 74 69 6f 6e 20 6f 6e 20 | the sec|tion on |
|00005500| 22 44 61 74 61 20 00 00 | 00 84 00 00 05 80 00 00 |"Data ..|........|
|00005510| 00 20 d8 07 c3 16 c3 ff | a3 45 c3 ff 20 22 00 00 |. ......|.E.. "..|
|00005520| 4d 65 6d 62 65 72 73 20 | 61 73 20 56 61 72 69 61 |Members |as Varia|
|00005530| 62 6c 65 73 22 2e 29 20 | 20 4f 63 63 61 73 69 6f |bles".) | Occasio|
|00005540| 6e 61 6c 6c 79 20 79 6f | 75 27 6c 6c 20 73 65 65 |nally yo|u'll see|
|00005550| 20 6d 65 74 68 6f 64 20 | 6e 61 6d 65 73 20 62 65 | method |names be|
|00005560| 67 69 6e 6e 69 6e 67 20 | 6f 72 20 65 6e 64 69 6e |ginning |or endin|
|00005570| 67 20 77 69 74 68 20 61 | 6e 20 75 6e 64 65 72 73 |g with a|n unders|
|00005580| 63 6f 72 65 20 6f 72 20 | 00 80 00 00 05 88 00 00 |core or |........|
|00005590| 00 1c e5 07 9c de c2 ff | 7c 0d c3 ff 20 22 00 00 |........||... "..|
|000055a0| 74 77 6f 2e 20 20 54 68 | 69 73 20 6d 61 72 6b 69 |two. Th|is marki|
|000055b0| 6e 67 20 69 73 20 61 20 | 63 6f 6e 76 65 6e 74 69 |ng is a |conventi|
|000055c0| 6f 6e 20 69 6e 64 69 63 | 61 74 69 6e 67 20 74 68 |on indic|ating th|
|000055d0| 61 74 20 74 68 65 20 6d | 65 74 68 6f 64 73 20 61 |at the m|ethods a|
|000055e0| 72 65 20 70 72 69 76 61 | 74 65 20 74 6f 20 74 68 |re priva|te to th|
|000055f0| 61 74 20 63 6c 61 73 73 | 20 61 6c 6f 6e 65 20 61 |at class| alone a|
|00005600| 6e 64 20 73 6f 6d 65 74 | 69 6d 65 73 20 00 00 00 |nd somet|imes ...|
|00005610| 00 88 00 00 05 8c 00 00 | 00 e0 de 07 75 a6 c2 ff |........|....u...|
|00005620| 55 d5 c2 ff 20 22 00 00 | 74 6f 20 69 74 73 20 63 |U... "..|to its c|
|00005630| 6c 6f 73 65 73 74 20 61 | 63 71 75 61 69 6e 74 61 |losest a|cquainta|
|00005640| 6e 63 65 73 2c 20 69 74 | 73 20 69 6d 6d 65 64 69 |nces, it|s immedi|
|00005650| 61 74 65 20 73 75 62 63 | 6c 61 73 73 65 73 2e 20 |ate subc|lasses. |
|00005660| 20 42 75 74 20 74 68 69 | 73 20 64 69 73 74 69 6e | But thi|s distin|
|00005670| 63 74 69 6f 6e 20 69 73 | 20 6e 6f 74 20 65 6e 66 |ction is| not enf|
|00005680| 6f 72 63 65 64 20 62 79 | 20 50 65 72 6c 20 69 74 |orced by| Perl it|
|00005690| 73 65 6c 66 2e 20 20 49 | 74 27 73 20 00 8c 00 00 |self. I|t's ....|
|000056a0| 25 38 00 00 40 dc 63 02 | 4e 6e c2 ff 2e 9d c2 ff |%8..@.c.|Nn......|
|000056b0| 20 22 00 00 75 70 20 74 | 6f 20 74 68 65 20 70 72 | "..up t|o the pr|
|000056c0| 6f 67 72 61 6d 6d 65 72 | 20 74 6f 20 62 65 68 61 |ogrammer| to beha|
|000056d0| 76 65 2e 0d 00 38 00 00 | 05 84 00 00 00 3c a7 07 |ve...8..|.....<..|
|000056e0| 77 ff c1 ff 57 2e c2 ff | 20 22 00 00 54 68 65 72 |w...W...| "..Ther|
|000056f0| 65 27 73 20 6e 6f 20 72 | 65 61 73 6f 6e 20 74 6f |e's no r|eason to|
|00005700| 20 6c 69 6d 69 74 20 6d | 65 74 68 6f 64 73 20 74 | limit m|ethods t|
|00005710| 6f 20 74 68 6f 73 65 20 | 74 68 61 74 20 73 69 6d |o those |that sim|
|00005720| 70 6c 79 20 61 63 63 65 | 73 73 20 64 61 74 61 2e |ply acce|ss data.|
|00005730| 20 4d 65 74 68 6f 64 73 | 20 63 61 6e 20 64 6f 20 | Methods| can do |
|00005740| 61 6e 79 74 68 69 6e 67 | 20 61 74 20 61 6c 6c 2e |anything| at all.|
|00005750| 20 20 54 68 65 20 00 00 | 00 84 00 00 05 84 00 00 | The ..|........|
|00005760| 00 08 8a 07 50 c7 c1 ff | 30 f6 c1 ff 20 22 00 00 |....P...|0... "..|
|00005770| 6b 65 79 20 70 6f 69 6e | 74 20 69 73 20 74 68 61 |key poin|t is tha|
|00005780| 74 20 74 68 65 79 27 72 | 65 20 69 6e 76 6f 6b 65 |t they'r|e invoke|
|00005790| 64 20 61 67 61 69 6e 73 | 74 20 61 6e 20 6f 62 6a |d agains|t an obj|
|000057a0| 65 63 74 20 6f 72 20 61 | 20 63 6c 61 73 73 2e 20 |ect or a| class. |
|000057b0| 20 4c 65 74 27 73 20 73 | 61 79 20 77 65 27 64 20 | Let's s|ay we'd |
|000057c0| 6c 69 6b 65 20 6f 62 6a | 65 63 74 20 6d 65 74 68 |like obj|ect meth|
|000057d0| 6f 64 73 20 74 68 61 74 | 20 64 6f 20 00 84 00 00 |ods that| do ....|
|000057e0| a5 68 00 00 40 dc 14 03 | 29 8f c1 ff 09 be c1 ff |.h..@...|).......|
|000057f0| 20 22 00 00 6d 6f 72 65 | 20 74 68 61 6e 20 66 65 | "..more| than fe|
|00005800| 74 63 68 20 6f 72 20 73 | 65 74 20 6f 6e 65 20 70 |tch or s|et one p|
|00005810| 61 72 74 69 63 75 6c 61 | 72 20 66 69 65 6c 64 2e |articula|r field.|
|00005820| 0d 07 65 6e 12 3b 79 00 | 12 3b 79 00 00 00 00 00 |..en.;y.|.;y.....|
|00005830| 07 69 73 20 0c 3c 79 00 | 12 3b 79 00 0c 3c 79 00 |.is .<y.|.;y..<y.|
|00005840| 00 00 00 00 00 68 00 00 | 25 28 00 00 40 b0 30 01 |.....h..|%(..@.0.|
|00005850| 22 28 c1 ff 32 4f c1 ff | 70 1a 00 00 73 75 62 20 |"(..2O..|p...sub |
|00005860| 65 78 63 6c 61 69 6d 20 | 7b 0d 00 00 00 28 00 00 |exclaim |{....(..|
|00005870| 25 30 00 00 40 30 ec 01 | 42 f9 c0 ff 52 20 c1 ff |%0..@0..|B...R ..|
|00005880| 70 1a 00 00 20 20 20 20 | 6d 79 20 24 73 65 6c 66 |p... |my $self|
|00005890| 20 3d 20 73 68 69 66 74 | 3b 0d 00 00 00 30 00 00 | = shift|;....0..|
|000058a0| 25 54 00 00 40 f0 37 05 | 62 ca c0 ff 72 f1 c0 ff |%T..@.7.|b...r...|
|000058b0| 70 1a 00 00 20 20 20 20 | 72 65 74 75 72 6e 20 73 |p... |return s|
|000058c0| 70 72 69 6e 74 66 20 22 | 48 69 2c 20 49 27 6d 20 |printf "|Hi, I'm |
|000058d0| 25 73 2c 20 61 67 65 20 | 25 64 2c 20 77 6f 72 6b |%s, age |%d, work|
|000058e0| 69 6e 67 20 77 69 74 68 | 20 25 73 22 2c 0d 00 00 |ing with| %s",...|
|000058f0| 00 54 00 00 25 5c 00 00 | 40 00 dc 05 82 9b c0 ff |.T..%\..|@.......|
|00005900| 92 c2 c0 ff 70 1a 00 00 | 20 20 20 20 20 20 20 20 |....p...| |
|00005910| 24 73 65 6c 66 2d 3e 7b | 4e 41 4d 45 7d 2c 20 24 |$self->{|NAME}, $|
|00005920| 73 65 6c 66 2d 3e 7b 41 | 47 45 7d 2c 20 6a 6f 69 |self->{A|GE}, joi|
|00005930| 6e 28 22 2c 20 22 2c 20 | 24 73 65 6c 66 2d 3e 7b |n(", ", |$self->{|
|00005940| 50 45 45 52 53 7d 29 3b | 0d 00 00 00 00 5c 00 00 |PEERS});|.....\..|
|00005950| a5 44 00 00 40 70 17 00 | a2 6c c0 ff b2 93 c0 ff |.D..@p..|.l......|
|00005960| 70 1a 00 00 7d 0d 08 68 | 0c 3d 79 00 12 3b 79 00 |p...}..h|.=y..;y.|
|00005970| 00 00 00 00 08 20 77 69 | 12 00 00 00 00 00 00 00 |..... wi|........|
|00005980| 07 73 73 65 18 3e 79 00 | 18 3e 79 00 00 00 00 00 |.sse.>y.|.>y.....|
|00005990| 00 44 00 00 a5 34 00 00 | 40 00 00 00 12 58 c0 ff |.D...4..|@....X..|
|000059a0| d2 64 c0 ff 00 00 00 00 | 0d 08 00 00 18 3f 79 00 |.d......|.....?y.|
|000059b0| 00 00 00 00 07 73 20 70 | 14 40 79 00 14 40 79 00 |.....s p|.@y..@y.|
|000059c0| 00 00 00 00 00 34 00 00 | 01 10 00 00 41 48 1c 02 |.....4..|....AH..|
|000059d0| 00 00 00 00 00 10 00 00 | 02 18 00 00 d4 08 00 00 |........|........|
|000059e0| 00 00 00 00 14 40 79 00 | 00 00 00 00 00 18 00 00 |.....@y.|........|
|000059f0| a5 70 00 00 40 48 1c 02 | 0b 46 be ff eb 74 be ff |.p..@H..|.F...t..|
|00005a00| 20 22 00 00 16 00 00 00 | b0 fc 07 00 00 00 00 00 | "......|........|
|00005a10| 4f 72 20 6d 61 79 62 65 | 20 65 76 65 6e 20 6f 6e |Or maybe| even on|
|00005a20| 65 20 6c 69 6b 65 20 74 | 68 69 73 3a 0d 08 00 00 |e like t|his:....|
|00005a30| 14 00 00 00 00 00 00 00 | 07 dd 5f f4 12 41 79 00 |........|.._..Ay.|
|00005a40| 12 41 79 00 00 00 00 00 | 07 7e 83 f4 0c 42 79 00 |.Ay.....|.~...By.|
|00005a50| 12 41 79 00 0c 42 79 00 | 00 00 00 00 00 70 00 00 |.Ay..By.|.....p..|
|00005a60| 25 30 00 00 40 c0 d4 01 | 04 df bd ff 14 06 be ff |%0..@...|........|
|00005a70| 70 1a 00 00 73 75 62 20 | 68 61 70 70 79 5f 62 69 |p...sub |happy_bi|
|00005a80| 72 74 68 64 61 79 20 7b | 0d 00 00 00 00 30 00 00 |rthday {|.....0..|
|00005a90| 25 30 00 00 40 30 ec 01 | 24 b0 bd ff 34 d7 bd ff |%0..@0..|$...4...|
|00005aa0| 70 1a 00 00 20 20 20 20 | 6d 79 20 24 73 65 6c 66 |p... |my $self|
|00005ab0| 20 3d 20 73 68 69 66 74 | 3b 0d 00 00 00 30 00 00 | = shift|;....0..|
|00005ac0| 25 34 00 00 40 60 61 02 | 44 81 bd ff 54 a8 bd ff |%4..@`a.|D...T...|
|00005ad0| 70 1a 00 00 20 20 20 20 | 72 65 74 75 72 6e 20 2b |p... |return +|
|00005ae0| 2b 24 73 65 6c 66 2d 3e | 7b 41 47 45 7d 3b 0d 00 |+$self->|{AGE};..|
|00005af0| 00 34 00 00 a5 44 00 00 | 40 70 17 00 64 52 bd ff |.4...D..|@p..dR..|
|00005b00| 74 79 bd ff 70 1a 00 00 | 7d 0d 08 20 0c 43 79 00 |ty..p...|}.. .Cy.|
|00005b10| 12 41 79 00 00 00 00 00 | 08 63 61 6e 12 00 00 00 |.Ay.....|.can....|
|00005b20| 00 00 00 00 07 00 00 00 | 18 44 79 00 18 44 79 00 |........|.Dy..Dy.|
|00005b30| 00 00 00 00 00 44 00 00 | a5 34 00 00 40 00 00 00 |.....D..|.4..@...|
|00005b40| d4 3d bd ff 94 4a bd ff | 00 00 00 00 0d 08 69 6f |.=...J..|......io|
|00005b50| 18 45 79 00 00 00 00 00 | 07 66 61 63 14 46 79 00 |.Ey.....|.fac.Fy.|
|00005b60| 14 46 79 00 00 00 00 00 | 00 34 00 00 a5 7c 00 00 |.Fy.....|.4...|..|
|00005b70| 40 90 0b 04 04 e5 bc ff | e4 13 bd ff 20 22 00 00 |@.......|.... "..|
|00005b80| 53 6f 6d 65 20 6d 69 67 | 68 74 20 61 72 67 75 65 |Some mig|ht argue|
|00005b90| 20 74 68 61 74 20 6f 6e | 65 20 73 68 6f 75 6c 64 | that on|e should|
|00005ba0| 20 67 6f 20 61 74 20 74 | 68 65 73 65 20 74 68 69 | go at t|hese thi|
|00005bb0| 73 20 77 61 79 3a 0d 08 | 14 00 00 00 00 00 00 00 |s way:..|........|
|00005bc0| 07 61 63 65 12 47 79 00 | 12 47 79 00 00 00 00 00 |.ace.Gy.|.Gy.....|
|00005bd0| 07 20 61 6e 0c 48 79 00 | 12 47 79 00 0c 48 79 00 |. an.Hy.|.Gy..Hy.|
|00005be0| 00 00 00 00 00 7c 00 00 | 25 28 00 00 40 b0 30 01 |.....|..|%(..@.0.|
|00005bf0| fd 7d bc ff 0d a5 bc ff | 70 1a 00 00 73 75 62 20 |.}......|p...sub |
|00005c00| 65 78 63 6c 61 69 6d 20 | 7b 0d 00 00 00 28 00 00 |exclaim |{....(..|
|00005c10| 25 30 00 00 40 30 ec 01 | 1d 4f bc ff 2d 76 bc ff |%0..@0..|.O..-v..|
|00005c20| 70 1a 00 00 20 20 20 20 | 6d 79 20 24 73 65 6c 66 |p... |my $self|
|00005c30| 20 3d 20 73 68 69 66 74 | 3b 0d 00 00 00 30 00 00 | = shift|;....0..|
|00005c40| 25 54 00 00 40 f0 37 05 | 3d 20 bc ff 4d 47 bc ff |%T..@.7.|= ..MG..|
|00005c50| 70 1a 00 00 20 20 20 20 | 72 65 74 75 72 6e 20 73 |p... |return s|
|00005c60| 70 72 69 6e 74 66 20 22 | 48 69 2c 20 49 27 6d 20 |printf "|Hi, I'm |
|00005c70| 25 73 2c 20 61 67 65 20 | 25 64 2c 20 77 6f 72 6b |%s, age |%d, work|
|00005c80| 69 6e 67 20 77 69 74 68 | 20 25 73 22 2c 0d 00 00 |ing with| %s",...|
|00005c90| 00 54 00 00 25 54 00 00 | 40 60 4f 05 5d f1 bb ff |.T..%T..|@`O.]...|
|00005ca0| 6d 18 bc ff 70 1a 00 00 | 20 20 20 20 20 20 20 20 |m...p...| |
|00005cb0| 24 73 65 6c 66 2d 3e 6e | 61 6d 65 2c 20 24 73 65 |$self->n|ame, $se|
|00005cc0| 6c 66 2d 3e 61 67 65 2c | 20 6a 6f 69 6e 28 22 2c |lf->age,| join(",|
|00005cd0| 20 22 2c 20 24 73 65 6c | 66 2d 3e 70 65 65 72 73 | ", $sel|f->peers|
|00005ce0| 29 3b 0d 00 00 54 00 00 | a5 44 00 00 40 70 17 00 |);...T..|.D..@p..|
|00005cf0| 7d c2 bb ff 8d e9 bb ff | 70 1a 00 00 7d 0d 08 20 |}.......|p...}.. |
|00005d00| 0c 49 79 00 12 47 79 00 | 00 00 00 00 08 74 6f 20 |.Iy..Gy.|.....to |
|00005d10| 12 00 00 00 00 00 00 00 | 07 20 20 20 18 4a 79 00 |........|. .Jy.|
|00005d20| 18 4a 79 00 00 00 00 00 | 00 44 00 00 a5 48 00 00 |.Jy.....|.D...H..|
|00005d30| 40 00 00 00 ed ad bb ff | ad ba bb ff 00 00 00 00 |@.......|........|
|00005d40| 0d 08 20 20 18 4b 79 00 | 00 00 00 00 07 20 3d 20 |.. .Ky.|..... = |
|00005d50| 12 4c 79 00 12 4c 79 00 | 00 00 00 00 07 2d 3e 7b |.Ly..Ly.|.....->{|
|00005d60| 0c 4d 79 00 12 4c 79 00 | 0c 4d 79 00 00 00 00 00 |.My..Ly.|.My.....|
|00005d70| 00 48 00 00 25 30 00 00 | 40 c0 d4 01 ed 5c bb ff |.H..%0..|@....\..|
|00005d80| fd 83 bb ff 70 1a 00 00 | 73 75 62 20 68 61 70 70 |....p...|sub happ|
|00005d90| 79 5f 62 69 72 74 68 64 | 61 79 20 7b 0d 00 00 00 |y_birthd|ay {....|
|00005da0| 00 30 00 00 25 30 00 00 | 40 30 ec 01 0d 2e bb ff |.0..%0..|@0......|
|00005db0| 1d 55 bb ff 70 1a 00 00 | 20 20 20 20 6d 79 20 24 |.U..p...| my $|
|00005dc0| 73 65 6c 66 20 3d 20 73 | 68 69 66 74 3b 0d 00 00 |self = s|hift;...|
|00005dd0| 00 30 00 00 25 44 00 00 | 40 60 d8 03 2d ff ba ff |.0..%D..|@`..-...|
|00005de0| 3d 26 bb ff 70 1a 00 00 | 20 20 20 20 72 65 74 75 |=&..p...| retu|
|00005df0| 72 6e 20 24 73 65 6c 66 | 2d 3e 61 67 65 28 20 24 |rn $self|->age( $|
|00005e00| 73 65 6c 66 2d 3e 61 67 | 65 28 29 20 2b 20 31 20 |self->ag|e() + 1 |
|00005e10| 29 3b 0d 00 00 44 00 00 | a5 44 00 00 40 70 17 00 |);...D..|.D..@p..|
|00005e20| 4d d0 ba ff 5d f7 ba ff | 70 1a 00 00 7d 0d 08 72 |M...]...|p...}..r|
|00005e30| 0c 4e 79 00 12 4c 79 00 | 00 00 00 00 08 65 20 6d |.Ny..Ly.|.....e m|
|00005e40| 12 00 00 00 00 00 00 00 | 07 69 6e 67 18 4f 79 00 |........|.ing.Oy.|
|00005e50| 18 4f 79 00 00 00 00 00 | 00 44 00 00 a5 24 00 00 |.Oy.....|.D...$..|
|00005e60| 40 00 00 00 bd bb ba ff | 7d c8 ba ff 00 00 00 00 |@.......|}.......|
|00005e70| 0d 08 65 20 18 50 79 00 | 00 00 00 00 00 24 00 00 |..e .Py.|.....$..|
|00005e80| 05 8c 00 00 00 c0 c8 07 | ed 62 ba ff cd 91 ba ff |........|.b......|
|00005e90| 20 22 00 00 42 75 74 20 | 73 69 6e 63 65 20 74 68 | "..But |since th|
|00005ea0| 65 73 65 20 6d 65 74 68 | 6f 64 73 20 61 72 65 20 |ese meth|ods are |
|00005eb0| 61 6c 6c 20 65 78 65 63 | 75 74 69 6e 67 20 69 6e |all exec|uting in|
|00005ec0| 20 74 68 65 20 63 6c 61 | 73 73 20 69 74 73 65 6c | the cla|ss itsel|
|00005ed0| 66 2c 20 74 68 69 73 20 | 6d 61 79 20 6e 6f 74 20 |f, this |may not |
|00005ee0| 62 65 20 63 72 69 74 69 | 63 61 6c 2e 20 20 54 68 |be criti|cal. Th|
|00005ef0| 65 72 65 20 61 72 65 20 | 74 72 61 64 65 6f 66 66 |ere are |tradeoff|
|00005f00| 73 20 74 6f 20 00 00 00 | 00 8c 00 00 05 84 00 00 |s to ...|........|
|00005f10| 00 88 70 07 c6 2a ba ff | a6 59 ba ff 20 22 00 00 |..p..*..|.Y.. "..|
|00005f20| 62 65 20 6d 61 64 65 2e | 20 20 55 73 69 6e 67 20 |be made.| Using |
|00005f30| 64 69 72 65 63 74 20 68 | 61 73 68 20 61 63 63 65 |direct h|ash acce|
|00005f40| 73 73 20 69 73 20 66 61 | 73 74 65 72 20 28 61 62 |ss is fa|ster (ab|
|00005f50| 6f 75 74 20 61 6e 20 6f | 72 64 65 72 20 6f 66 20 |out an o|rder of |
|00005f60| 6d 61 67 6e 69 74 75 64 | 65 20 66 61 73 74 65 72 |magnitud|e faster|
|00005f70| 2c 20 69 6e 20 66 61 63 | 74 29 2c 20 61 6e 64 20 |, in fac|t), and |
|00005f80| 69 74 27 73 20 6d 6f 72 | 65 20 00 00 00 84 00 00 |it's mor|e ......|
|00005f90| 05 84 00 00 00 e4 ad 07 | 9f f2 b9 ff 7f 21 ba ff |........|.....!..|
|00005fa0| 20 22 00 00 63 6f 6e 76 | 65 6e 69 65 6e 74 20 77 | "..conv|enient w|
|00005fb0| 68 65 6e 20 79 6f 75 20 | 77 61 6e 74 20 74 6f 20 |hen you |want to |
|00005fc0| 69 6e 74 65 72 70 6f 6c | 61 74 65 20 69 6e 20 73 |interpol|ate in s|
|00005fd0| 74 72 69 6e 67 73 2e 20 | 20 42 75 74 20 75 73 69 |trings. | But usi|
|00005fe0| 6e 67 20 6d 65 74 68 6f | 64 73 20 28 74 68 65 20 |ng metho|ds (the |
|00005ff0| 65 78 74 65 72 6e 61 6c | 20 69 6e 74 65 72 66 61 |external| interfa|
|00006000| 63 65 29 20 69 6e 74 65 | 72 6e 61 6c 6c 79 20 00 |ce) inte|rnally .|
|00006010| 00 84 00 00 a5 90 00 00 | 40 f8 7e 07 78 ba b9 ff |........|@.~.x...|
|00006020| 58 e9 b9 ff 20 22 00 00 | 73 68 69 65 6c 64 73 20 |X... "..|shields |
|00006030| 6e 6f 74 20 6a 75 73 74 | 20 74 68 65 20 75 73 65 |not just| the use|
|00006040| 72 73 20 6f 66 20 79 6f | 75 72 20 63 6c 61 73 73 |rs of yo|ur class|
|00006050| 20 62 75 74 20 65 76 65 | 6e 20 79 6f 75 20 79 6f | but eve|n you yo|
|00006060| 75 72 73 65 6c 66 20 66 | 72 6f 6d 20 63 68 61 6e |urself f|rom chan|
|00006070| 67 65 73 20 69 6e 20 79 | 6f 75 72 20 64 61 74 61 |ges in y|our data|
|00006080| 20 72 65 70 72 65 73 65 | 6e 74 61 74 69 6f 6e 2e | represe|ntation.|
|00006090| 0d 07 74 20 08 51 79 00 | 08 51 79 00 00 00 00 00 |..t .Qy.|.Qy.....|
|000060a0| 00 90 00 00 a5 2c 00 00 | 40 d4 57 01 31 34 b9 ff |.....,..|@.W.14..|
|000060b0| 81 7a b9 ff 68 37 00 00 | 43 6c 61 73 73 20 44 61 |.z..h7..|Class Da|
|000060c0| 74 61 0d 08 08 52 79 00 | 00 00 00 00 00 2c 00 00 |ta...Ry.|.....,..|
|000060d0| 05 84 00 00 00 74 f0 07 | d0 db b8 ff b0 0a b9 ff |.....t..|........|
|000060e0| 20 22 00 00 57 68 61 74 | 20 61 62 6f 75 74 20 22 | "..What| about "|
|000060f0| 63 6c 61 73 73 20 64 61 | 74 61 22 2c 20 64 61 74 |class da|ta", dat|
|00006100| 61 20 69 74 65 6d 73 20 | 63 6f 6d 6d 6f 6e 20 74 |a items |common t|
|00006110| 6f 20 65 61 63 68 20 6f | 62 6a 65 63 74 20 69 6e |o each o|bject in|
|00006120| 20 61 20 63 6c 61 73 73 | 3f 20 57 68 61 74 20 77 | a class|? What w|
|00006130| 6f 75 6c 64 20 79 6f 75 | 20 77 61 6e 74 20 74 68 |ould you| want th|
|00006140| 61 74 20 66 6f 72 3f 20 | 20 57 65 6c 6c 2c 20 00 |at for? | Well, .|
|00006150| 00 84 00 00 25 84 00 00 | 40 5c ab 07 a9 a3 b8 ff |....%...|@\......|
|00006160| 89 d2 b8 ff 20 22 00 00 | 69 6e 20 79 6f 75 72 20 |.... "..|in your |
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