Package org.openurp.base.util

Class TermCalculator

java.lang.Object

org.openurp.base.util.TermCalculator

public class TermCalculator
extends Object

计算相对学期的工具类

Field Summary

Fields

Modifier and Type	Field	Description
protected final org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor	Description
TermCalculator(SemesterService semesterService, Semester semester)

Method Summary

Modifier and Type	Method	Description
int	getTerm(Date date1, boolean omitSmallTerm)
int	getTerm(Date begOn, Date endOn, boolean omitSmallTerm)	添加的方法，获得给定一段时间范围，获得和它相交的第一个学期 然后计算这个学期和semester之间的差距，算出学期数，目前这个方法被TeachTaskGenServiceImpl使用
int	getTermBetween(Semester pre, Semester post, boolean omitSmallTerm)	计算first到second教学日历之间的学期数. first在second之前则返回正整数，否则返回1或负整数. [first,second]包含两段的学期数. 如果给出两个教学日历中的学生类别不一致，则返回null 相同教学日历,则返回1
static final boolean	inTerm(String termStr, Integer term)	判断给定的学期是否在学期字符串内
static final boolean	lessOrEqualTerm(String termStr, Integer term)	判断给定的学期是否在学期字符串内

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

logger

protected final org.slf4j.Logger logger

Constructor Details

TermCalculator

public TermCalculator(SemesterService semesterService,
 Semester semester)

Method Details

inTerm

public static final boolean inTerm(String termStr,
 Integer term)

判断给定的学期是否在学期字符串内

Parameters:

termStr -

term -

Returns:

lessOrEqualTerm

public static final boolean lessOrEqualTerm(String termStr,
 Integer term)

判断给定的学期是否在学期字符串内

Parameters:

termStr -

term -

Returns:

getTermBetween

public int getTermBetween(Semester pre,
 Semester post,
 boolean omitSmallTerm)

计算first到second教学日历之间的学期数.
first在second之前则返回正整数，否则返回1或负整数.
[first,second]包含两段的学期数.
如果给出两个教学日历中的学生类别不一致，则返回null
相同教学日历,则返回1

Parameters:

pre -

post -

omitSmallTerm -

Returns:

getTerm

public int getTerm(Date begOn,
 Date endOn,
 boolean omitSmallTerm)

添加的方法，获得给定一段时间范围，获得和它相交的第一个学期
然后计算这个学期和semester之间的差距，算出学期数，目前这个方法被TeachTaskGenServiceImpl使用

Parameters:

begOn -

endOn -

omitSmallTerm -

Returns:

getTerm

public int getTerm(Date date1,
 boolean omitSmallTerm)