jet.api

Class ReportSortInfo

java.lang.Object

jet.api.ReportSortInfo

public class ReportSortInfo
extends java.lang.Object

An information package of report level sort.

Constructor Summary

Constructors

Constructor and Description
ReportSortInfo(boolean needTopN, int topN) Constructor.
ReportSortInfo(boolean needTopN, int topN, SortInfo[] sortInfo) Constructor.

Method Summary

Modifier and Type	Method and Description
void	addSortInfo(SortInfo info) Adds the Sort information to the sort list.
void	downSortInfo(int index) Moves down the specified SortInfo.
boolean	getNeedTopN() Gets the status of whether or not to set the SelectN option.
SortInfo[]	getSortInfo() Gets all SortInfos of this report.
int	getTopN() Gets the TopN option's number.
int	indexOfSortInfo(SortInfo info) Gets the SortInfo information's index number of the specified SortInfo.
int	indexOfSortInfo(java.lang.String sortBy) Gets the SortInfo information's index number of the specified sortBy column.
boolean	insertSortInfo(SortInfo sinfo, int index) Adds the Sort information at the specified index.
boolean	isSortIn(java.lang.String sortBy) Checks whether or not the SortInfo which is sorted by the specified SortBy column exists.
void	removeSortInfo(int index) Removes the sort information at the specified index.
void	removeSortInfo(SortInfo info) Removes the SortInfo information from the sort list.
void	removeSortInfo(java.lang.String sortBy) Removes the sort information which is sorted by the sortBy field.
void	setNeedTopN(boolean needTopN) Sets the status of whether or not to apply TopN option.
void	setSortInfo(SortInfo[] sinfo) Sets the Sort information of the report.
void	setTopN(int topN) Sets the topN option's number.
void	upSortInfo(int index) Moves up the specified SortInfo.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReportSortInfo

public ReportSortInfo(boolean needTopN,
                      int topN)

Constructor. Creates report sort information.

Parameters:

needTopN - Specifies whether to set topN or not.

topN - The topN number.

ReportSortInfo

public ReportSortInfo(boolean needTopN,
                      int topN,
                      SortInfo[] sortInfo)

Constructor. Creates report sort information.

Parameters:

needTopN - Specifies whether to set topN or not.

topN - The topN number.

sortInfo - The SortInfo information of the report.

Method Detail

getNeedTopN

public boolean getNeedTopN()

Gets the status of whether or not to set the SelectN option.

Returns:

true if the group's SelectN option is set; false otherwise.

See Also:

setNeedTopN(boolean)

getTopN

public int getTopN()

Gets the TopN option's number. This will take effect if and only if the NeedTopN is true.

Returns:

the TopN number.

See Also:

#setNeedTopN(boolean)}, {@link #setTopN(int)}

setTopN

public void setTopN(int topN)

Sets the topN option's number. This will take effect if and only if the NeedTopN is true.

Parameters:

topN - The number of TopN option.

See Also:

setNeedTopN(boolean)

setNeedTopN

public void setNeedTopN(boolean needTopN)

Sets the status of whether or not to apply TopN option.

Parameters:

needSelectN - Specifies the status of needTopN.

setSortInfo

public void setSortInfo(SortInfo[] sinfo)

Sets the Sort information of the report.

Parameters:

sinfo - The Sort information of the report.

addSortInfo

public void addSortInfo(SortInfo info)

Adds the Sort information to the sort list.

Parameters:

info - SortInfo information.

insertSortInfo

public boolean insertSortInfo(SortInfo sinfo,
                              int index)

Adds the Sort information at the specified index.

Parameters:

sinfo - SortInfo information.

index - The specified index of the Sort list.

Returns:

true if the SortInfo is inserted successfully;false otherwise.

removeSortInfo

public void removeSortInfo(SortInfo info)

Removes the SortInfo information from the sort list.

Parameters:

info - The SortInfo to be removed.

removeSortInfo

public void removeSortInfo(java.lang.String sortBy)

Removes the sort information which is sorted by the sortBy field.

Parameters:

sortBy - The mapping name of the SortBy column.

removeSortInfo

public void removeSortInfo(int index)

Removes the sort information at the specified index.

Parameters:

index - Index number of the sort information.

indexOfSortInfo

public int indexOfSortInfo(java.lang.String sortBy)

Gets the SortInfo information's index number of the specified sortBy column.

Parameters:

sortBy - The mapping name of the sortBy column.

Returns:

the index number of the SortInfo specified by the SortBy column.

indexOfSortInfo

public int indexOfSortInfo(SortInfo info)

Gets the SortInfo information's index number of the specified SortInfo.

Parameters:

info - The specified SortInfo.

Returns:

the index number of the specified SortInfo.

upSortInfo

public void upSortInfo(int index)

Moves up the specified SortInfo.

Parameters:

index - Index number of SortInfo.

downSortInfo

public void downSortInfo(int index)

Moves down the specified SortInfo.

Parameters:

index - Index number of SortInfo.

isSortIn

public boolean isSortIn(java.lang.String sortBy)

Checks whether or not the SortInfo which is sorted by the specified SortBy column exists.

Parameters:

sortBy - The mapping name of the sortBy column.

Returns:

true if the SortInfo exists; false otherwise.

getSortInfo

public SortInfo[] getSortInfo()

Gets all SortInfos of this report.

Returns:

SortInfos array.