Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 "& ])lz[u
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 @e(o129
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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 hn5h\M?
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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 Sg&UagBj
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分页支持类: hL/)|N~
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java代码: qaiNz S@q
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package com.javaeye.common.util; /Y9>8XSc
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import java.util.List; aC$B2
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publicclass PaginationSupport { ]NUl9t*N4
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publicfinalstaticint PAGESIZE = 30; S>h;K`
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privateint pageSize = PAGESIZE; '8Q]C*Z
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privateList items; ^T*? >%`
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privateint totalCount; ykl
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privateint[] indexes = newint[0]; 'FqQzx"r
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privateint startIndex = 0; .<jr0,i
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public PaginationSupport(List items, int 5:pM4J
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totalCount){ pf1BN@
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setPageSize(PAGESIZE); 61SlVec*o8
setTotalCount(totalCount); o|>'h$
setItems(items); +AR5W(&
setStartIndex(0); 8J:}%DaxL
} sF|5XjQ
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public PaginationSupport(List items, int ;XF:\<+
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totalCount, int startIndex){ 6N!Q:x^4(T
setPageSize(PAGESIZE); 't1ax^-g
setTotalCount(totalCount); 6g 5#TpCh
setItems(items); ^A!Qc=#z}
setStartIndex(startIndex); ;T"zV{;7BR
} _"E%xM*r
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public PaginationSupport(List items, int 6VS4y-N
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totalCount, int pageSize, int startIndex){ hlV=qfc
setPageSize(pageSize); igkYX!0#8O
setTotalCount(totalCount); Wi*.TWz3
setItems(items); Gr7=:+0n|P
setStartIndex(startIndex); e5* ni/P
} S]bmS6#
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publicList getItems(){ Yk)."r&