📄 在struts 2中实现crud - max on java - blogjava.mht
字号:
Book</SPAN><SPAN style=3D"COLOR: #000000">></SPAN><SPAN =
style=3D"COLOR: #000000">=20
data;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
<BR><IMG id=3DCodehighlighter1_301_972_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_301_972_Open_Text.style.display=3D'none'; =
Codehighlighter1_301_972_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_301_972_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_301_972_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_301_972_Closed_Text.style.display=3D'none'; =
Codehighlighter1_301_972_Open_Image.style.display=3D'inline'; =
Codehighlighter1_301_972_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">static</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN =
id=3DCodehighlighter1_301_972_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.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_301_972_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
instance </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN style=3D"COLOR: #000000"> =
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000">=20
BookDao();<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
data </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN style=3D"COLOR: #000000"> =
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000">=20
ConcurrentHashMap</SPAN><SPAN style=3D"COLOR: #000000"><</SPAN><SPAN=20
style=3D"COLOR: #000000">String, Book</SPAN><SPAN=20
style=3D"COLOR: #000000">></SPAN><SPAN style=3D"COLOR: =
#000000">();<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
data.put(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0735619678</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000"> =
Book(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0735619678</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">Code =
Complete,=20
Second Edition</SPAN><SPAN style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">, </SPAN><SPAN style=3D"COLOR: =
#000000">32.99</SPAN><SPAN=20
style=3D"COLOR: #000000">));<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
data.put(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0596007867</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000"> =
Book(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0596007867</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">The Art =
of Project=20
Management</SPAN><SPAN style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">, </SPAN><SPAN style=3D"COLOR: =
#000000">35.96</SPAN><SPAN=20
style=3D"COLOR: #000000">));<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
data.put(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0201633610</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000"> =
Book(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0201633610</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">Design =
Patterns:=20
Elements of Reusable Object-Oriented Software</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #000000">43.19</SPAN><SPAN style=3D"COLOR: =
#000000">));<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
data.put(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0596527341</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000"> =
Book(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0596527341</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: =
#000000">Information=20
Architecture for the World Wide Web: Designing Large-Scale Web =
Sites</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #000000">25.19</SPAN><SPAN style=3D"COLOR: =
#000000">));<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
data.put(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0735605350</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000"> =
Book(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0735605350</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">Software =
Estimation:=20
Demystifying the Black Art</SPAN><SPAN style=3D"COLOR: =
#000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">, </SPAN><SPAN style=3D"COLOR: =
#000000">25.19</SPAN><SPAN=20
style=3D"COLOR: #000000">));<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
<BR><IMG id=3DCodehighlighter1_995_996_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_995_996_Open_Text.style.display=3D'none'; =
Codehighlighter1_995_996_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_995_996_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_995_996_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_995_996_Closed_Text.style.display=3D'none'; =
Codehighlighter1_995_996_Open_Image.style.display=3D'inline'; =
Codehighlighter1_995_996_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">private</SPAN><SPAN=20
style=3D"COLOR: #000000"> BookDao() </SPAN><SPAN=20
id=3DCodehighlighter1_995_996_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.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_995_996_Open_Text><SPAN=20
style=3D"COLOR: #000000">{}</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
<BR><IMG id=3DCodehighlighter1_1037_1059_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1037_1059_Open_Text.style.display=3D'none'; =
Codehighlighter1_1037_1059_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_1037_1059_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_1037_1059_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1037_1059_Closed_Text.style.display=3D'none'; =
Codehighlighter1_1037_1059_Open_Image.style.display=3D'inline'; =
Codehighlighter1_1037_1059_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN style=3D"COLOR: =
#0000ff">static</SPAN><SPAN=20
style=3D"COLOR: #000000"> BookDao getInstance() </SPAN><SPAN=20
id=3DCodehighlighter1_1037_1059_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.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_1037_1059_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">return</SPAN><SPAN style=3D"COLOR: #000000">=20
instance;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
<BR><IMG id=3DCodehighlighter1_1099_1126_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1099_1126_Open_Text.style.display=3D'none'; =
Codehighlighter1_1099_1126_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_1099_1126_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_1099_1126_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1099_1126_Closed_Text.style.display=3D'none'; =
Codehighlighter1_1099_1126_Open_Image.style.display=3D'inline'; =
Codehighlighter1_1099_1126_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> Collection</SPAN><SPAN=20
style=3D"COLOR: #000000"><</SPAN><SPAN style=3D"COLOR: =
#000000">Book</SPAN><SPAN=20
style=3D"COLOR: #000000">></SPAN><SPAN style=3D"COLOR: #000000"> =
getBooks()=20
</SPAN><SPAN id=3DCodehighlighter1_1099_1126_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.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_1099_1126_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">return</SPAN><SPAN style=3D"COLOR: #000000">=20
data.values();<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
<BR><IMG id=3DCodehighlighter1_1164_1192_Open_Image=20
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -