Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 'X"@C;q
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 $^y6>@~
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来 mz3!HksZ"
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 X'IW&^kI
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分页支持类: N3TkRJZ
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java代码: x'+lNlv
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package com.javaeye.common.util; /4<eI3Z
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import java.util.List; uw&GXOzew9
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publicclass PaginationSupport { `BmAu[(e&
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publicfinalstaticint PAGESIZE = 30; \@8$tQCZ
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privateint pageSize = PAGESIZE; Ef;_im
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privateList items; N9r02c
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privateint totalCount; ,i;kAy)
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privateint[] indexes = newint[0]; -z-58FLlO
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privateint startIndex = 0; bBW(#
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public PaginationSupport(List items, int ;m,lS_[c
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totalCount){ J@=1zL
setPageSize(PAGESIZE); KCGs*kp>
setTotalCount(totalCount); /iQ}DbtRb
setItems(items); xiX~*Zs
setStartIndex(0); :G?"BL5vP
} #)AcK|*y
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public PaginationSupport(List items, int M3Q#=yy$D$
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totalCount, int startIndex){ tY C`?HT
setPageSize(PAGESIZE); - (VV
setTotalCount(totalCount); S&Q1