net.sf.reportengine.util

Class DefaultDistinctValuesHolder

java.lang.Object

net.sf.reportengine.util.DefaultDistinctValuesHolder

All Implemented Interfaces:

DistinctValuesHolder

public class DefaultDistinctValuesHolder
extends Object
implements DistinctValuesHolder

holder class for all distinct values found while parsing the header rows The main functionality if given by a hashmap having a string as a key and a HeaderDistinctValuesDescriptor as value. This hashmap will hold the distinct values occuring the in the header like: key="0" distinctValues="North, South, Eash, West" key="1" distinctValues="Male, Female"

Since:

0.4

Author:

dragos balan (dragos dot balan at gmail dot com)

Constructor Summary

Constructors

Constructor and Description
DefaultDistinctValuesHolder(List<PivotHeaderRow> headerRows)

Method Summary

Modifier and Type	Method and Description
int	addValueIfNotExist(int headerGroupingLevel, Object value) adds a new value in the list of distinct values
int	getDistinctValuesCountForLevel(int level)
List<Object>	getDistinctValuesForLevel(int level)
int	getIndexFor(int headerGroupingLevel, Object value) returns the index of the specified value in the array of distinct values for the given level
int	getRowsCount()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDistinctValuesHolder

public DefaultDistinctValuesHolder(List<PivotHeaderRow> headerRows)

Parameters:

headerRows -

Method Detail

addValueIfNotExist

public int addValueIfNotExist(int headerGroupingLevel,
                              Object value)

adds a new value in the list of distinct values

Specified by:

addValueIfNotExist in interface DistinctValuesHolder

Parameters:

headerRowId -

value -

Returns:

the index of the new value into the array of distinct values

getIndexFor

public int getIndexFor(int headerGroupingLevel,
                       Object value)

returns the index of the specified value in the array of distinct values for the given level

Specified by:

getIndexFor in interface DistinctValuesHolder

Parameters:

headerGroupingLevel -

value -

Returns:

getDistinctValuesForLevel

public List<Object> getDistinctValuesForLevel(int level)

Specified by:

getDistinctValuesForLevel in interface DistinctValuesHolder

Parameters:

level -

Returns:

getDistinctValuesCountForLevel

public int getDistinctValuesCountForLevel(int level)

Specified by:

getDistinctValuesCountForLevel in interface DistinctValuesHolder

Parameters:

level -

Returns:

getRowsCount

public int getRowsCount()

Specified by:

getRowsCount in interface DistinctValuesHolder

Returns:

toString

public String toString()

Overrides:

toString in class Object