📄 16.mht
字号:
<P>=E6=A1=A5=E6=A2=81=E6=A8=A1=E5=BC=8F=E3=80=90GOF95=E3=80=91=E6=98=AF=E5=
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=88=E7=A7=B0=E4=B8=BA=E6=9F=84=E4=BD=93(Handle and =
Body)=E6=A8=A1=E5=BC=8F=E6=88=96=E6=8E=A5=E5=8F=A3(Interface)=E6=A8=A1=E5=
=BC=8F=E3=80=82</P>
<P>=E4=B8=8B=E5=9B=BE=E6=89=80=E7=A4=BA=E5=B0=B1=E6=98=AF=E4=B8=80=E4=B8=AA=
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=A4=BA=E6=84=8F=E6=80=A7=E7=B3=BB=E7=BB=9F=E7=9A=84=E7=BB=93=E6=9E=84=E5=9B=
=BE=E3=80=82</P>
<P><IMG height=3D250=20
src=3D"http://www.cnblogs.com/images/cnblogs_com/zhenyulu/Pic91.gif" =
width=3D461=20
border=3D0></P>
<P>=E5=8F=AF=E4=BB=A5=E7=9C=8B=E5=87=BA=EF=BC=8C=E8=BF=99=E4=B8=AA=E7=B3=BB=
=E7=BB=9F=E5=90=AB=E6=9C=89=E4=B8=A4=E4=B8=AA=E7=AD=89=E7=BA=A7=E7=BB=93=E6=
=9E=84=EF=BC=8C=E4=B9=9F=E5=B0=B1=E6=98=AF=EF=BC=9A</P>
<UL>
=
<LI>=E7=94=B1=E6=8A=BD=E8=B1=A1=E5=8C=96=E8=A7=92=E8=89=B2=E5=92=8C=E4=BF=
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=E7=9A=84=E6=8A=BD=E8=B1=A1=E5=8C=96=E7=AD=89=E7=BA=A7=E7=BB=93=E6=9E=84=E3=
=80=82=20
=
<LI>=E7=94=B1=E5=AE=9E=E7=8E=B0=E5=8C=96=E8=A7=92=E8=89=B2=E5=92=8C=E4=B8=
=A4=E4=B8=AA=E5=85=B7=E4=BD=93=E5=AE=9E=E7=8E=B0=E5=8C=96=E8=A7=92=E8=89=B2=
=E6=89=80=E7=BB=84=E6=88=90=E7=9A=84=E5=AE=9E=E7=8E=B0=E5=8C=96=E7=AD=89=E7=
=BA=A7=E7=BB=93=E6=9E=84=E3=80=82</LI></UL>
<P>=E6=A1=A5=E6=A2=81=E6=A8=A1=E5=BC=8F=E6=89=80=E6=B6=89=E5=8F=8A=E7=9A=84=
=E8=A7=92=E8=89=B2=E6=9C=89=EF=BC=9A</P>
<UL>
<LI><FONT =
color=3D#000080>=E6=8A=BD=E8=B1=A1=E5=8C=96(Abstraction)=E8=A7=92=E8=89=B2=
=EF=BC=9A</FONT>=E6=8A=BD=E8=B1=A1=E5=8C=96=E7=BB=99=E5=87=BA=E7=9A=84=E5=
=AE=9A=E4=B9=89=EF=BC=8C=E5=B9=B6=E4=BF=9D=E5=AD=98=E4=B8=80=E4=B8=AA=E5=AF=
=B9=E5=AE=9E=E7=8E=B0=E5=8C=96=E5=AF=B9=E8=B1=A1=E7=9A=84=E5=BC=95=E7=94=A8=
=E3=80=82=20
<LI><FONT =
color=3D#000080>=E4=BF=AE=E6=AD=A3=E6=8A=BD=E8=B1=A1=E5=8C=96(Refined=20
=
Abstraction)=E8=A7=92=E8=89=B2=EF=BC=9A</FONT>=E6=89=A9=E5=B1=95=E6=8A=BD=
=E8=B1=A1=E5=8C=96=E8=A7=92=E8=89=B2=EF=BC=8C=E6=94=B9=E5=8F=98=E5=92=8C=E4=
=BF=AE=E6=AD=A3=E7=88=B6=E7=B1=BB=E5=AF=B9=E6=8A=BD=E8=B1=A1=E5=8C=96=E7=9A=
=84=E5=AE=9A=E4=B9=89=E3=80=82=20
<LI><FONT=20
=
color=3D#000080>=E5=AE=9E=E7=8E=B0=E5=8C=96(Implementor)=E8=A7=92=E8=89=B2=
=EF=BC=9A</FONT>=E8=BF=99=E4=B8=AA=E8=A7=92=E8=89=B2=E7=BB=99=E5=87=BA=E5=
=AE=9E=E7=8E=B0=E5=8C=96=E8=A7=92=E8=89=B2=E7=9A=84=E6=8E=A5=E5=8F=A3=EF=BC=
=8C=E4=BD=86=E4=B8=8D=E7=BB=99=E5=87=BA=E5=85=B7=E4=BD=93=E7=9A=84=E5=AE=9E=
=E7=8E=B0=E3=80=82=E5=BF=85=E9=A1=BB=E6=8C=87=E5=87=BA=E7=9A=84=E6=98=AF=EF=
=BC=8C=E8=BF=99=E4=B8=AA=E6=8E=A5=E5=8F=A3=E4=B8=8D=E4=B8=80=E5=AE=9A=E5=92=
=8C=E6=8A=BD=E8=B1=A1=E5=8C=96=E8=A7=92=E8=89=B2=E7=9A=84=E6=8E=A5=E5=8F=A3=
=E5=AE=9A=E4=B9=89=E7=9B=B8=E5=90=8C=EF=BC=8C=E5=AE=9E=E9=99=85=E4=B8=8A=EF=
=BC=8C=E8=BF=99=E4=B8=A4=E4=B8=AA=E6=8E=A5=E5=8F=A3=E5=8F=AF=E4=BB=A5=E9=9D=
=9E=E5=B8=B8=E4=B8=8D=E4=B8=80=E6=A0=B7=E3=80=82=E5=AE=9E=E7=8E=B0=E5=8C=96=
=E8=A7=92=E8=89=B2=E5=BA=94=E5=BD=93=E5=8F=AA=E7=BB=99=E5=87=BA=E5=BA=95=E5=
=B1=82=E6=93=8D=E4=BD=9C=EF=BC=8C=E8=80=8C=E6=8A=BD=E8=B1=A1=E5=8C=96=E8=A7=
=92=E8=89=B2=E5=BA=94=E5=BD=93=E5=8F=AA=E7=BB=99=E5=87=BA=E5=9F=BA=E4=BA=8E=
=E5=BA=95=E5=B1=82=E6=93=8D=E4=BD=9C=E7=9A=84=E6=9B=B4=E9=AB=98=E4=B8=80=E5=
=B1=82=E7=9A=84=E6=93=8D=E4=BD=9C=E3=80=82=20
<LI><FONT =
color=3D#000080>=E5=85=B7=E4=BD=93=E5=AE=9E=E7=8E=B0=E5=8C=96(Concrete=20
=
Implementor)=E8=A7=92=E8=89=B2=EF=BC=9A</FONT>=E8=BF=99=E4=B8=AA=E8=A7=92=
=E8=89=B2=E7=BB=99=E5=87=BA=E5=AE=9E=E7=8E=B0=E5=8C=96=E8=A7=92=E8=89=B2=E6=
=8E=A5=E5=8F=A3=E7=9A=84=E5=85=B7=E4=BD=93=E5=AE=9E=E7=8E=B0=E3=80=82</LI=
></UL>
<H2><BR>=E4=B8=89=E3=80=81 =E6=A1=A5=E6=A2=81=E6=A8=A1=E5=BC=8F=E7=9A=
=84=E7=A4=BA=E6=84=8F=E6=80=A7=E6=BA=90=E4=BB=A3=E7=A0=81</H2>
<DIV=20
style=3D"BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; =
BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; BACKGROUND: =
#e6e6e6; PADDING-BOTTOM: 4px; BORDER-LEFT: windowtext 0.5pt solid; =
WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: =
windowtext 0.5pt solid">
<DIV><IMG =
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/None.gif"=20
align=3Dtop><SPAN style=3D"COLOR: #008000">//</SPAN><SPAN=20
style=3D"COLOR: =
#008000"> Bridge pattern -- Structural example&n=
bsp; </SPAN><SPAN=20
style=3D"COLOR: #008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/None.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: #0000ff">using</SPAN><SPAN=20
style=3D"COLOR: #000000"> System;<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/None.gif"=20
align=3Dtop><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/None.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: #008000">//</SPAN><SPAN=20
style=3D"COLOR: #008000"> "Abstraction"</SPAN><SPAN=20
style=3D"COLOR: #008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/None.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: #0000ff">class</SPAN><SPAN=20
style=3D"COLOR: #000000"> Abstraction<BR><IMG=20
id=3DCodehighlighter1_92_318_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_92_318_Open_Text.style.display=3D'none'; =
Codehighlighter1_92_318_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_92_318_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockSta=
rt.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_92_318_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_92_318_Closed_Text.style.display=3D'none'; =
Codehighlighter1_92_318_Open_Image.style.display=3D'inline'; =
Codehighlighter1_92_318_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.=
gif"=20
align=3Dtop></SPAN><SPAN id=3DCodehighlighter1_92_318_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.cnblogs.com/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_92_318_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#008000">//</SPAN><SPAN=20
style=3D"COLOR: #008000"> Fields</SPAN><SPAN style=3D"COLOR: =
#008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: =
#000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">protected</SPAN><SPAN=20
style=3D"COLOR: #000000"> Implementor implementor;<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#008000">//</SPAN><SPAN=20
style=3D"COLOR: #008000"> Properties</SPAN><SPAN=20
style=3D"COLOR: #008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: =
#000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> Implementor Implementor<BR><IMG=20
id=3DCodehighlighter1_195_231_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_195_231_Open_Text.style.display=3D'none'; =
Codehighlighter1_195_231_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_195_231_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlock=
Start.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_195_231_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_195_231_Closed_Text.style.display=3D'none'; =
Codehighlighter1_195_231_Open_Image.style.display=3D'inline'; =
Codehighlighter1_195_231_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlo=
ck.gif"=20
align=3Dtop> </SPAN><SPAN =
id=3DCodehighlighter1_195_231_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.cnblogs.com/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_195_231_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
id=3DCodehighlighter1_204_227_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_204_227_Open_Text.style.display=3D'none'; =
Codehighlighter1_204_227_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_204_227_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlock=
Start.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_204_227_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_204_227_Closed_Text.style.display=3D'none'; =
Codehighlighter1_204_227_Open_Image.style.display=3D'inline'; =
Codehighlighter1_204_227_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlo=
ck.gif"=20
align=3Dtop> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">set</SPAN><SPAN =
id=3DCodehighlighter1_204_227_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.cnblogs.com/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_204_227_Open_Text><SPAN=20
style=3D"COLOR: #000000">{ implementor </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000"> value; }</SPAN></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlock=
End.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#008000">//</SPAN><SPAN=20
style=3D"COLOR: #008000"> Methods</SPAN><SPAN style=3D"COLOR: =
#008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: =
#000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">virtual</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">void</SPAN><SPAN=20
style=3D"COLOR: #000000"> Operation()<BR><IMG=20
id=3DCodehighlighter1_283_316_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_283_316_Open_Text.style.display=3D'none'; =
Codehighlighter1_283_316_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_283_316_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlock=
Start.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_283_316_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_283_316_Closed_Text.style.display=3D'none'; =
Codehighlighter1_283_316_Open_Image.style.display=3D'inline'; =
Codehighlighter1_283_316_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlo=
ck.gif"=20
align=3Dtop> </SPAN><SPAN =
id=3DCodehighlighter1_283_316_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.cnblogs.com/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_283_316_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> implementor.Operation();<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlock=
End.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd=
.gif"=20
align=3Dtop>}</SPAN></SPAN><SPAN style=3D"COLOR: #000000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/None.gif"=20
align=3Dtop><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/None.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: #008000">//</SPAN><SPAN=20
style=3D"COLOR: #008000"> "Implementor"</SPAN><SPAN=20
style=3D"COLOR: #008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/None.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: #0000ff">abstract</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">class</SPAN><SPAN=20
style=3D"COLOR: #000000"> Implementor<BR><IMG=20
id=3DCodehighlighter1_365_416_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_365_416_Open_Text.style.display=3D'none'; =
Codehighlighter1_365_416_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_365_416_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockSta=
rt.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_365_416_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_365_416_Closed_Text.style.display=3D'none'; =
Codehighlighter1_365_416_Open_Image.style.display=3D'inline'; =
Codehighlighter1_365_416_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.=
gif"=20
align=3Dtop></SPAN><SPAN id=3DCodehighlighter1_365_416_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.cnblogs.com/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_365_416_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#008000">//</SPAN><SPAN=20
style=3D"COLOR: #008000"> Methods</SPAN><SPAN style=3D"COLOR: =
#008000"><BR><IMG=20
src=3D"http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop></SPAN><SPAN style=3D"COLOR: =
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