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What is a design pattern A design pattern is a general reusable solution to a commonly occurring problem in software design. Singleton pattern is one of the simplest design patterns in Java. << /Type /Page %PDF-1.3 Java Design Patterns. >> endobj These patterns are widely accepted by other frameworks and projects, like for an example Spring. /Encoding /WinAnsiEncoding >> /MediaBox [ 0 0 595 841 ] /Encoding /WinAnsiEncoding >> There is a lot of written material available on design patterns, but scattered and not in one single reference source. 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The Design Patterns Notes pdf – DP pdf notes book starts with the topics covering Design Pattems in Smalltalk MVC, Design Problems, Abstract Factory, Bridge, Factory Method, Adapter, Etc. /Border [ 0 0 0 ] Gat=-968iI'#+6EW,bM=C^f3^lsVDa*)BIrMDt'A%[/og+s^S!&KHmsiq`9%Zq.Hk"JfkV(D@L5IX_6gYWAG#I[6/H/o0^Rs7[lni.XG5WAU(fV8P@s05#S)'N=(EtC(nXjWe.%OKC#jmpO:"N`DO)6pJ0Dt0l](.nW]%_QMm&B?cH?8Bac`"lSZh^qUPclU`@+G_k%.L^ADb"OH?Q23=iQ%A4`'tSQg9s@`QN8m^##+KjnSbbQ)]r-)R!H4Z>N@jLQ97a6(5,BNTc('T7?dQdKWkFpJO)[FF;9<64pl9<7>,`+.NU99tRb7D$KE"n/*o\Ph6VLD,(1`XfN2lk>n(lT']6CiP'KpEtJe(;:)W4kI_!?`Na%?\=@'>L"&k`O;5`sH1F=j_c4/$ab<7_Z\Kj;:=!&A,,FPp-!-tDM'3ji9OH]A+,Mb/$Ib2TGK=,JpPni=7fsp>Giog)E3.`=/!(t4]`BPra'Nc>*nFX"PUH=j3rLBXD8,[(mhs#IoR0q::U-EC*ao-(?b3P*Qhpoo8ZBg#)aLNZS:^aEC90#,aiJ!jNt#3MYai"4iTaOZ60\A##4YtNI2Ug8+5rgQa%9K!!gQ!D>1),E);&i$ea0$8R1tud*?nlX$`++i]BO_%YG3"P=h339-![/.ON,B>A;RUZ;DGOVH5=\[X]VKNkH*pq(W8O_^jNl=kT:c%fQGSVLZ'PRJqc(Xs.p20BNC93W6UXlnL&8G-*1%FF,V'H$WD/e4_*@".kOs)Eh`'^J]+p2MKWLsdB3$afZ;FcV&$=ah\d16tLZj"Ckk^NkhSX:8q,Nipd/HmdI0NV=MUcnk[1/a*DOM/Y1joIdWlC$GhpMoK2ij3=nUjRVd1&/t,Q/Ph!:A3-=4[0FD&$2%d65ru=8LnJjoUZhO?I5%&36bppJU"oLP/50*#:`0f$;,KAq#*=+(Hm+!UC83*T-M:g#40U"traHrYBC@:fCDHr)Ti=ZfZOM2q&Ime\)hpBs9f)5/Rfe+Ri@E0qsM$[^L3KLk5k\":NdhK02\rHNrZZ1K+GL&%If2r%"i'"WF'7N?SU6i2f-?e]6=\O'.Q'f8V$? 56 0 obj endstream /Contents 79 0 R /C [ 0 0 0 ] /A << /URI (http://java.sun.com/j2se/) 100 0 obj <> Swing scroll bars motivate the D ECORATOR pattern, and Swing borders are examined as a missed opportunity for that pattern. This release starts with the Dependency Injection design pattern, and others will follow in next releases. 87 0 obj ] /Pages 2 0 R >> The book enhances the traditional design patterns with Java's new functional programming features, such as functional interfaces and lambda expressions. Proxy is a structural design pattern that provides an object that acts as a substitute for a real service object used by a client. /C [ 0 0 0 ] 13 0 obj /Name /F13 << /Type /Page (m'00#4FY^)!6+dKg$gFW%(C(&bH%_);H(UgL?67m#lgiaEGr@R-`AHWa;lie/Bu$YTfe`:eW`tI)F>!mkl)nGo>C@OJgjm4.&MSj"MGp2r(GQ.hnmj#j8Q(SEI+=B`[`:9=[N_m!VBs>R_:e(FIl?t,\Xk4.p4KG=df&\#5q@_[R6.6b4QZ!L8(9_^~> /Rect [ 70.875 568.218 82.551 554.218 ] << /Length 971 /Filter [ /ASCII85Decode /FlateDecode ] The illustrations are selected so you’ll have the ability to consume the core theories easily and fast. >> 88 0 obj /Encoding /WinAnsiEncoding >> >> /A 28 0 R In addition to Gang of Four (GoF) design patterns, you will also learn about alternative design patterns, and understand the criticisms of design patterns with an overview of anti-patterns. 107 0 obj << /Type /Font /D [101 0 R /XYZ 65.875 776.12 null] 93 0 obj Design patterns are solutions to general problems that software developers faced during software development. 106 0 obj << /Type /Annot 18 0 obj Gb"/l+dB!3)b,fTj&Df$82VXuY@l[647PJq!nVC&nsZVRWh:EZe90$fsh69lk]X_#ngr=,)aG"j5]0E4C5&VBT5KV_r8sgD#jVT#Dk8\OiuqFf`,FjWJ&Gt!74_LQH8;i-:p%`l/R%+a33MJG\1f=q-l'?*:gj+oC&7;9*>6f&%!btS_hEIdDs9]MAD'fUX=k(o#*Qdo8^_*FcfkI!)1a;W>0oD-m1;PXEJ,RB"PC*(F=i@o4S;*t_)0j-k\-NuYtQ,7LAL0!`.>V'K5W.s*$osg?%btWEcM#]feBh]f"LX,MZ9WlKh"Q:PcW(2FF_hku0V&hPr3Lre8CFX"gp8.b2hc52@SU*\?O1>H[l#lai:Fk5$*f1KR;O/C9BpbSDdB3LLTHr9hcWR#aRXke@j4n=;;Tgk=o?YANGF?7h)61YBTCLX$9L;RGJRmXoO-;LJ5H8_mIj4\u`V):dcE_Y#,7O/T54m4\!'TGR,hr>Qh)m)\B]3XapXuSr,P9c9[RqV(a2*SdSj^o'M8kXWh2_QF!9fh(1gmo-R/#3UJX?'WkCT(=2QcM&P-$lM^rlcD\3tgLmu/52DH^J,(N(SkHt'P/Bo_fL3J,E9'?-6E\9FYY&8r#Wr!U]l!udOr:[>jSI"j;2m]I^'\19!BCqA`aF#olP3/cfKGq=6To3F`Q#nd7=J;6E7!!)LB8-Anm*X7H$!5QJp&HDfU(aK/jQIG)?5+d7A"i*9_#_6'P.,&Jq^:+1%*_6FL-ATKI0Gk4R6d8,KD[X@A+;"UCb\"3#@M+?gjs.UL"lMn4#_5534:d$/PEE.%2':N?pV+*Bi&4+/^`)D-Gs!.gEU4`]5,)2:hb=1I#p]R[N?h(P.dQP7Bg/7oM<6.6[gM%?8-H^Ba5_/!*,`7?ld#0LIB=4a4!5+8;_49Y0F\!1.=Gm"C51_ZP5t$$6icSXhsUf&6'c);Doa&iTkL%WHQ*"b!f6p0@60qhm\4uamqi4&$R>d](+H$XNY[.>O9gA>O9jJDM#`nHM1C#9#_6'>#hTB=!13qHJ:3LbJ6@s>fE[65Qj&=sI?4_b=c`pA#DiGJ"c7bXO9gA>O9jJDM#`nHM1C#9#_6'>#hTB=!13qHJ:3LbJ6@s>fE[65Qj&=sI?4_b=c`pA#DiGJ"c7bXO9gA>O9jJDM#`nHM1C#9#_6'>#hTB=!13qHJ:3LbJ6@s>fE[65Qj&=sI?4_b=c`pA#DiGJ"c7bXO9gA>Z7OH1ot;(?pHTq;7%Xd`!!&Q7cgtepNC`,s$jM>08Q#P=%M=HSPF"t*a=iZD%Yo]*XT/?G--tIm6R'8JM#]g85U*=]6i`m,+Hb5?+ootQO@X.0&HM#98>J,)#QSrW,gmT%"9?"+1nMgdYoD*dCgV%db3X-2tJF;rd6l(^"i,AC_$grO5!2+[$/+(FH;2'Zk38Wq5H%3TtQtjBQDsgVbY;FKVQQ:>o8[9qk2C,"@H@N8>)BI\:8E;%QG^m&FBBaMF/eG`a!6l6j(#T&btk8.T5(/#Z)&UIk@gN5S6tPo(%nU1lIUkfD.uNk=fiHSX%XF%)GODnGg'Ihgd%q+Qt:&WSoj;"#G?O3X0UI50WjLap3@I2e]d.gAMb`1kX1Q'I?*4&Y7pM)q2iDYl+m[Oh@T6]_B$^n@#ugl(XjcG*=nMO&UI=C\p"eAlGQ$eNqCPr:-1]MKf1/cIl_t+%GtEH@?7qkVP!;FGfm,.][?o(Ijr2BdM-Q*! You’ve also already seen another pattern that appears in Design Patterns: the iterator (Java 1.0 and 1.1 capriciously calls it the Enumeration; Java 2 containers use “iterator”). 71 0 obj The examples are chosen so you will be able to absorb the core concepts easily and quickly. 49 0 obj << /Type /Page [ /Subtype /Link << /Type /Font << /Type /Annot 32 0 obj Create various design patterns to master the art of solving problems using Java… /A 23 0 R 35 0 R /A 54 0 R 2) Explain what is creational design patterns and Factory pattern? /S /GoTo endobj GarW59l%X#%#46M'fre-3Hk<4mom09HKr;M_q;e"SIjAjSa@3hn!B1GARkN+4q\KhnA^V=9>63]Jne]Rj+:4O2,oO'8q@`gZsj[5SeNikL;uPcai9M'R0.)0)oAMXT)lhDQ!/b+iI/+l55?B!_]%sdb"r;Cr>"q??i2XKI!c=l1YlL")U8pDNDt8c-7kU&oI_BNEt5Hra0^R3YhPZ1?W!N9CoXHgZY?o;Bc['0[h:=hs&a!6. /Subtype /Link << /Length 1731 /Filter [ /ASCII85Decode /FlateDecode ] [FO+OJ0Ye`tKR%4(M-g_hd5MPBF$]:He,911R^^"1`qk"OjJ7.fO)!Eea8QbP1deKq0>:7hopiNC=0(X[0[qC.PrqcjT$d.0*MINC/m-*/64ef#HqMq%&c4j:lpM3+;+K:,5-XW)@@+^+!b;[8Aot=84,Zep4Gd"#Dq*ZI>R/]W!16E=g)%m8/.oWhs?h%LNdMHnc!.X1g--P-BY%D]t`HKN:u"%'%uX^HAXhT_r98?OafKb]YD_#NXkWWCNMb4fB^ZX4+6"n+F: Gau0D9lo&I&A@C2E,phKCma+Ug?BbpP"p%<>KudOk5^X;Kpi,Y!4;+lqCX)B>#9aEHDW%t+:7DKI;_@JI^Ss\>'s\1_/G78hh!P\K-DRPOTe0WO1U?<3L-&Iq5Yj-hDDc[m$&R5i_/j?L3.Vbb?DJc@-9F6+ZHj`t^%MqU;$c@p67=;W7SbG1JdFH:02-6k7a0dg5f+f+BSH^$%Kesa'2QE'XIHg9ZUP$h?Q<1G1O\$LLCbchW9fo`A!e=rtKsp>$W>S!j6'Es3Ot;Ln1j_lV?`dI"Hd1?cno!3fNX=_MXccs;`JXrSTV:7YD%ssFn*M=>[DeQ6j^86QG5\lb/f[jsNN_*?3b`Ieh>(=M7>DZq7*l4?"F)]Tdb&AeCb7-egCPYsfNl0W.`;$nHj?t=G8\#fY!bG'h=!smpg9,4S1*X[_c&W+slSFV^.jW"'nJD%P^j1.q)1dMMAg;Z]amQ(W$(Gd'InY+aWp56[01e'9Oc+(;`K0JS]s/VFH=jO27M`STH.s/fiPhn&YB\sn2,sUlB[,&ogY3*SgR3_VGj!ua+EO8RnV3_[Z@akhc]*r.-c7Zp?WPnXa&f[R7s@njkAiV?7b@\M=ckD+\`ZS.NZ"W3brLZ($2`o"NNIgWVG0'6PG%mPVTdt9T3Qc)"T2n'U4(I-sNG<3=Rb7"_]KLV;BkM4H2/n!1c'$'5,X6^s9EiW_Hb'J=oM2*il0)st"8!u&:.DE5.;tWcS#HY?'-n]qEG'KcnO%;5,7f$-XB#nsEil,V&Z=kL)PXN(""hU=n.i`uNVd/0ZEfg#Um3N@]Y=X8\Xfc976-/Cc.^/RJ+(lpOb*CBC>1k%>??0o3O%Mk"%c[XFHR@TIm$c/"lsVZ_*oep'W!RpJBFQm5eFAa1qJmW!DtZ<7O8MToTo/ae@hNPOtU8*)GBq-/k):I[uuP*D`/@+? )0]N[a^s[g7brk7";iG0&e!CKmRa3!K@,sLsRZjP;4QTR9?l6J`?$Zi/KIE;oL\LG4@V"Ms+J]%JQ84.aMC=G'"jFRB\GSmA#[us-6l[kDd!qbEo">~> /MediaBox [ 0 0 595 841 ] /Subtype /Type1 << /C [ 0 0 0 ] 43 0 R /C [ 0 0 0 ] /Encoding /WinAnsiEncoding >> /A << /URI (mailto:david@gallardo.org) 108 0 obj /A 28 0 R 0 0000003059 00000 n A design pattern is a well-described solution to a common software problem. /MediaBox [ 0 0 595 841 ] endobj 45 0 R In particular, they can provide a great deal of flexibility about which objects are created, how those objects are created, and how they are initialized. endobj 94 0 obj Academia.edu is a platform for academics to share research papers. /Subtype /Link /H /I >> << /Type /Annot >> 44 0 obj endstream /A 23 0 R << /Length 2295 /Filter [ /ASCII85Decode /FlateDecode ] Design Patterns tutorial explained in simple words using real-world examples. 75 0 obj endobj >> This type of design pattern comes under creational pattern as this pattern provides one of the best ways to create an object. 93 0 R What is this book about? Well, I spent some time in last few weeks and created the PDF eBook for Java Design Patterns. endobj << /Type /Annot 745 0 obj<>stream Gat=-gQ(#H&:NH>cs)\XjbhR$5p)8_/R"fC"SmQK@aE-(@BSHi)UqgO&_k6FVc*`RR7l=nmss+Bf#?b2?F=XZZkFMjLobD7>`VdNCp2-%&iH*(._;UfO1i^k2hKirg(,jb/WhSYI2DpWshCoU/;N[L+J@Wj8'o48D`*UDKgW'4K?J5BhN4U.i@;,d*8]9<1?+\_!Ct+fFIFA&l_qdP$^A$[D? /Subtype /Type1 /Rect [ 86.443 590.168 123.025 576.168 ] 61 0 obj Design Patterns Java(TM) Workbook features the twenty-three foundational design patterns introduced in the classic book Design Patterns (Addison-Wesley, 1995). ]3GSGB(gL;V)E"-^V0#6c'1Cr!#be\9%&s67t!J#'3qm7cUCp!t.b:$i~> /Subtype /Link /H /I 26 0 obj Gb"/l/X5N]'SVZ?,Sl5)@Z_mt=F\JpSG:ESaaC>>-">mrN5[L+g7Oj)V6.a6[:137*/0QS&PbaklQbZuJMGI@i7GEL,)fdb5$75ApsX"\T2aipBbiqTteR[auhq&k5G2&^#na)LPd:gJKd?"6T+!6F)H3e^g'.bh!+Mc6iH)]D266gHc^YFgPC6gq5SoA-8:U(blaj4sR+eWftSRo.lF;1rg9F*cq?EIh8M+?M"hpK^d,/pbYH;)[6Hm1!Q,<8HaWb^P&*Ji6F,4hS)NFGRPCFNq&B$OB\"+t==!6NAl$Qgm>DW.2F%A5.FTNOC&4]&4;So9iC&X;3ddB;'mJ02I>M(_H6K]Nh&,Yl(Xg6mE`Y>b-9CMm+R"Wn9A8PRSq&n2C6Jk$iV56ZRqCLI@%,JoXR+dV5d^m>kBO,F0JD#cGP@:0HR?R`?:HJ25r.3\V3R1k)s>/?Q"/VRnr5qXqIA5Z&F>f=SW[lN&\`u#GYjWs5:qu-K[:Ug9_4`GmPhQmGb::Z"/n2+$i\f\K[Z$f&u&BMd1#oWP8`d(!'Y(@a14&aul5*n?JS][up3_YpfD1okR%Lc&s7/o,4jCmZ!G]H4e,H"qU&ZF)@;&cip1*u.!K!jR?&gE'&qImYkCu`I2F7E,_H24%GBi7I9II>hq0FZen5il34>5R?Bg<4E3K#f%/GY=_-:!lg\'R)\.6qeUMd$jC'5IQVki!CCD9:9?bEM;%9e?gXHMoViD$&H'TQVpWBY1eb`FmQSr8bq=-l#33ELUnbRYJlR&$g7(N&7a)44o[21c'/KFNo%EuRraFW^:t>-h(CXSO8)gFQbT_EO84-3OmLikX/sq=f75J4GP@N9Me)g9VQI_Z>pM4M[L+g7OmGs#mItrcL8X8eb9iFpHp/':BfJ.('YaT=JcaEcPkFGB4ZS\9]>r-$,^U5LS'@h^lQ)fFNW]cNa5^4$`L_(YgQ;Is5U3PiDTQ]QS''u;3[F.^9NgNG*]&/1Pj^Df8#uIFXOs8&uX/7Z55P`Sb_q*.f43.e`E$_aC$+]>r-$,`Bec$(.aE5Mo(HjU$e*n"C0p"/pl:b)fEYi@bYbh*#B8#tRDt*/p/StAF8e)"qYhCAN%1:qKRBk&m4_F++fqZ&e\OaNa>+0H!m#G3!s%)bW>X(p\)Sa((=heq_i``H"gV"tXag,5W/1F_(*rSAB)nk5IEF7\&.4skp8YI_`$,8%"Hc+erI?uMNje]_/q0":/G)nVmh4FQ`J7VkBLh3C=*LnVkr\E!/X@MMFXF:jn]NCJBQ,;Rm9893f&k8h:$0aV=m9Mcbak#*k0Dabl"0;,SX!ODcJ2ReAa[d5Q!WUugf`lQm`_5e?KTPg=m9Mcbak#*k0Dabl"0;,SX!ODcJ2ReFVT,tI5[^Y-^3M03W2+J*Y+YjRn]fUfke=W/sWtR0BfFHZ[Sf)k74\uf5%KhX4QYq)YI.3\_jS'?j5\DVGhhkce@be]jC1#3h9$XnCT,1-W&R`u&QM!CuD%a''DlOp3c#K=b-HL>sWDRVu4j]iebFeuPM(8qC)/,Dr_S2so/\[*LE6LO>7m+XmP.Gh\i/2.]a4DmD1'e)EF`A73E5+4P`T! 29 0 R /Name /F8 /A << /URI (http://java.sun.com/j2se/) /Contents 102 0 R @N.HEM(2j$':G"X?IlF=J!ac*'p(!Jmlg?mQ:,TUk:G5@G_:eQ!i!UH=B(;898q_3GBY$Gpe/ne>+F9$]NU]Xjt*+))GDPQC17RI)#rrBljXOR~> << /Type /Page << /Type /Annot Advanced-Java-Programming--First-Semeste-/Design Patterns For Dummies & HeadFirst/ head first design patterns - ora 2004.pdf. << /Type /Annot This book covers the following exciting features: 1. >> /C [ 0 0 0 ] /Contents 72 0 R /Name /F14 /BaseFont /Courier-BoldOblique 56 0 R /D [88 0 R /XYZ 65.875 776.12 null] 54 0 obj [os"`VG0@@:>=E4"h3iI%%bu4Ut)U]_?WbhS$W9-aC`pORW70&(o%6.gsR%o`[^R", lc.mW6QE2.CL]1@q)h#cbT1RUI1kqao-F%rfh*T@8LLsa73>/Kp(7T@B7d@S`&M`2lIFc"HXW3pCTn,!2^j(MoP^r`qpqu65r^p#4A\^8Eh`+4$GZX`/K0PbMjeOH0f^56Q+FRdifM?Mh[Ah9k&B)5KV#_sl_=c1)O&(fmZCPoC&pci(G6\+0J!O()lkYe-cG;srj! /H /I Well, I spent some time in last few weeks and created the PDF eBook for Java Design Patterns. 0000000556 00000 n It defines each behavior within its own class, eliminating the need for conditional statements. 53 0 obj /MediaBox [ 0 0 595 841 ] ] /Rect [ 70.875 502.368 82.551 488.368 ] /Border [ 0 0 0 ] 84 0 R PDF Version. /BaseFont /Helvetica endobj 106 0 obj >> /Border [ 0 0 0 ] Observer Pattern. /Rect [ 148.701 590.168 190.715 576.168 ] /H /I /C [ 0 0 0 ] 71 0 R /Resources 4 0 R << /Rect [ 86.443 458.468 165.795 444.468 ] 51 0 R /H /I /Subtype /Type1 This is a practitioner's book on design patterns in Java. /Subtype /Link Gat%&99\*g'#)\qd/(%keI9;RV;1FZHHW:(mDPSqC+IR1+s@O[+JAerN4$ELS!#1CPCQ+T+"Y-VIX_6ggQ#@@hJ(I0#2O#Ef[6F/4oSKq5iX.\T5CAI$f_ukrj$5AhMsPVGYr.!q@,Ug3M;=>crgCOVG92W9[CUJI(CqP4uL_77")p&g1k#iPed5]3L*hE4IFY2AqD8.SVL>YG1Y<2C350:A_iS%=%G?a,cNWM\_+C068Q,[6&S?e?t'3SF]*`m!TR&.pHeSRaW^X8q@^&-/7CQ2>5`n2#'D+()`HK*_7KX,I6%V`,+B;ncY\Kr\&MJ&XT:)N-@GoR#!%,1-Xl*PC%sCYfRkkdQEqj//2K#8'$hhDX=+Q]ispG]33jG]BW3q_%WHFb#2T-BDWUK+NVGDgQhS+_Op,3F.GI"4j"VK$&e:jZL"Yt]%qck'UMKf+1OnPR$j\Mg@_1KA)j$NQbJ)@c.kNL*r=Mc;Z[#tfU&]T$Ge!sc:.-B&0c`9CdIBZI["iNO71N$MUAl-[f3,2XfPGl\K@76LcG5o9'GulcP)QMtjI<1)Iti4Z8!q]feh%jWH3dt;*t@nQ6aCV"\LVD]cE(4b'$KSC/+,$WgN\F'6/orHjE"LIYW@n_CfWV)^KrZ1bK=rBf+ac![!&5GnW746@Hl)kMDdVCmhZ(XVc!NEGih&/Zr!D8G_fnZ^h-$0tC+sB(e8i3s(*RMiZM8J3lck1m9llJO/5K#8o5E4/0fr[X1%^BB&H>WJK)]k@S]"/:%dnh->\'Kj/9$qFBg41+IIX4Pc2,2*H$?h9Jmc@DS+_P44rc&K["i8?:UQ2j>LHdi&3R&]nnJ4i=Ue\ck!nVGgJS_c,GC]4Dcd$M6VTUL]Y>3s=t+.+bbR`Z-/TVIgBk;LV%"R\#2HspgtKBd_X=)\b9Q,Y]6E`6p$M_@q`[nJfh@6H,V2E4j#mg22t$*1L>[gWC=c;.\o`j399qX9KaM?:&9OVtPg(',jYRebo)r]t?jJGL9CT0I3"K.I,fVK&nD/3kB:>mFCcc%"jQVrf7k,"uZ2Fhn^WsBcO$;%!7qV[[jIn[Qp%ImZE!dT&%I]dZmER+cj%hQ4`C&l&8J0`)<4MjZJb0k;#oh).>6bTBG;'0]P[Y2"XS.:iG9=q)FK\0j^)T=_[!_cCF44hp0-sX#f37I\oN+GOl@,2*A>^P`LY#>$Z)E*a\gM(F`>Ff.?j>i5R,Aa8]cbO(/fg;%BGC!M_k?.'mj_7"h,^:K21U_97b3-BpkNL8.ADoP%\n`pIj8"O@C0M&H1]T>l'Ca&pVb&4ce$#i0A:Nm+UC&efFGq#/)X01,mPN@%VA1)jNrg`Jq#3TOnH5-QoL*?BoFc2u+3`t]Jg,"%P^(WMdbNUWJl+$g5s,KH!RCk1I4^DM#)eh'aFjQ"Lc>-Z[p)US!N!Ba,J+/^4CX&! 76 0 R << /Type /Page /Name /F1 /Contents 86 0 R /Subtype /Link 12 0 obj Check out our ebook on design patterns and principles. << /Type /Annot /Name /F7 /BaseFont /ZapfDingbats endstream Or JSE ) design patterns tutorial explained in simple words using real-world examples L. 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