Package lukfor.tables.columns

Class AbstractColumn

java.lang.Object

lukfor.tables.columns.AbstractColumn

Direct Known Subclasses:

DateColumn, DoubleColumn, IntegerColumn, StringColumn

public abstract class AbstractColumn
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected List<Object>	storage

Constructor Summary

Constructors

Constructor	Description
AbstractColumn(int initSize)

Method Summary

Modifier and Type	Method	Description
abstract boolean	accepts(Object data)
void	add(Object data)
void	apply(IApplyFunction function)
abstract AbstractColumn	cloneStructure()
abstract int	compare(Object value1, Object value2)
void	copyDataFrom(AbstractColumn column)
void	drop(List<Boolean> bitmask)
void	fillMissings(Object value)
Object	get(int index)
Object	getMax()
Object	getMean()
Object	getMin()
int	getMissings()
String	getName()
Object	getSd()
int	getSize()
Object	getSum()
String	getSummary()
abstract ColumnType	getType()
int	getUniqueValues()
List<Number>	getValues()
abstract boolean	isMissingValue(Object object)
abstract String	objectToValue(Object data)
void	printSummary()
void	printSummary(PrintStream out)
void	replaceDataFrom(AbstractColumn column)
void	replaceValue(Object[] oldValues, Object[] newValues)
void	replaceValue(Object oldValue, Object newValue)
void	select(List<Boolean> bitmask)
void	set(int index, Object data)
void	setName(String name)
void	sort(List<Integer> indices)
String	toString()
abstract Object	valueToObject(String data)

Methods inherited from class java.lang.Object

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

Field Detail

storage

protected List<Object> storage

Constructor Detail

AbstractColumn

public AbstractColumn(int initSize)

Method Detail

copyDataFrom

public void copyDataFrom(AbstractColumn column)

replaceDataFrom

public void replaceDataFrom(AbstractColumn column)

getValues

public List<Number> getValues()

setName

public void setName(String name)

getName

public String getName()

getType

public abstract ColumnType getType()

set

public void set(int index,
                Object data)

accepts

public abstract boolean accepts(Object data)

valueToObject

public abstract Object valueToObject(String data)

objectToValue

public abstract String objectToValue(Object data)

add

public void add(Object data)

get

public Object get(int index)

getSize

public int getSize()

drop

public void drop(List<Boolean> bitmask)

select

public void select(List<Boolean> bitmask)

sort

public void sort(List<Integer> indices)

compare

public abstract int compare(Object value1,
                            Object value2)

toString

public String toString()

Overrides:

toString in class Object

fillMissings

public void fillMissings(Object value)

apply

public void apply(IApplyFunction function)

replaceValue

public void replaceValue(Object oldValue,
                         Object newValue)

replaceValue

public void replaceValue(Object[] oldValues,
                         Object[] newValues)

getMissings

public int getMissings()

getUniqueValues

public int getUniqueValues()

getSum

public Object getSum()

getMean

public Object getMean()

getMin

public Object getMin()

getMax

public Object getMax()

getSd

public Object getSd()

getSummary

public String getSummary()

printSummary

public void printSummary()

printSummary

public void printSummary(PrintStream out)

isMissingValue

public abstract boolean isMissingValue(Object object)

cloneStructure

public abstract AbstractColumn cloneStructure()