?? listquery.java
字號:
package com.easyjf.web.tools;
import java.util.Collection;
import java.util.List;
/**
* 分頁列表查詢算法實現,當前功能還不全
* @author 大峽
*
*/
public class ListQuery implements IQuery {
private int begin = 0;
private int max = 0;
private List list = null;
public ListQuery() {
}
public ListQuery(List l) {
if (l != null) {
this.list = l;
this.max = l.size();
}
}
public void initList(List l) {
this.list = l;
this.max = l.size();
}
public int getRows(String conditing) {
return (list == null ? 0 : list.size());
}
public List getResult(String conditing) {
return list.subList(begin, begin + max > list.size() ? list.size()
: begin + max);
}
public void setFirstResult(int begin) {
this.begin = list.size() < begin ? list.size() : begin;
}
public void setMaxResults(int max) {
this.max = max;
}
public List getResult(String conditing, int begin, int max) {
return list;
}
public void setParaValues(Collection paraValues) {
// TODO Auto-generated method stub
}
}
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