de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters

Class DoubleArrayListParameter

java.lang.Object

de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.AbstractParameter<THIS,T>

de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.ListParameter<DoubleArrayListParameter,List<double[]>>

de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.DoubleArrayListParameter

All Implemented Interfaces:

Parameter<List<double[]>>

public class DoubleArrayListParameter
extends ListParameter<DoubleArrayListParameter,List<double[]>>

Parameter class for a parameter specifying a list of vectors.

Since:

0.3

Author:

Steffi Wanka, Erich Schubert

Field Summary

Fields inherited from class de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.ListParameter

LIST_SEP, SPLIT, VECTOR_SEP, VECTOR_SPLIT

Fields inherited from class de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.AbstractParameter

constraints, defaultValue, givenValue, optionalParameter, optionid, shortDescription

Constructor Summary

Constructors

Constructor and Description
DoubleArrayListParameter(OptionID optionID) Constructs a vector list parameter with the given name and description.
DoubleArrayListParameter(OptionID optionID, boolean optional) Constructs a vector list parameter with the given name and description.
DoubleArrayListParameter(OptionID optionID, List<double[]> defaultValue) Constructs a vector list parameter with the given name and description.
DoubleArrayListParameter(OptionID optionID, ParameterConstraint<List<double[]>> constraint) Constructs a vector list parameter with the given name and description.
DoubleArrayListParameter(OptionID optionID, ParameterConstraint<List<double[]>> constraint, boolean optional) Constructs a vector list parameter with the given name and description.
DoubleArrayListParameter(OptionID optionID, ParameterConstraint<List<double[]>> constraint, List<double[]> defaultValue) Constructs a vector list parameter with the given name and description.

Method Summary

Methods

Modifier and Type	Method and Description
String	getDefaultValueAsString() Get the default value as string.
String	getSyntax() Returns a string representation of the parameter's type.
String	getValueAsString() Get the value as string.
protected List<double[]>	parseValue(Object obj) Parse a given value into the destination type.
int	size() Size of the list.

Methods inherited from class de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.AbstractParameter

addConstraint, getDefaultValue, getFullDescription, getGivenValue, getName, getOptionID, getShortDescription, getValue, getValuesDescription, hasDefaultValue, hasValuesDescription, isDefined, isOptional, isValid, setDefaultValue, setOptional, setShortDescription, setValue, setValueInternal, tookDefaultValue, tryDefaultValue, useDefaultValue, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleArrayListParameter

public DoubleArrayListParameter(OptionID optionID,
                        ParameterConstraint<List<double[]>> constraint,
                        List<double[]> defaultValue)

Constructs a vector list parameter with the given name and description.

Parameters:

optionID - Option ID

constraint - Constraint

defaultValue - Default value

DoubleArrayListParameter

public DoubleArrayListParameter(OptionID optionID,
                        ParameterConstraint<List<double[]>> constraint,
                        boolean optional)

Constructs a vector list parameter with the given name and description.

Parameters:

optionID - Option ID

constraint - Constraint

optional - Optional flag

DoubleArrayListParameter

public DoubleArrayListParameter(OptionID optionID,
                        ParameterConstraint<List<double[]>> constraint)

Constructs a vector list parameter with the given name and description.

Parameters:

optionID - Option ID

constraint - Constraint

DoubleArrayListParameter

public DoubleArrayListParameter(OptionID optionID,
                        List<double[]> defaultValue)

Constructs a vector list parameter with the given name and description.

Parameters:

optionID - Option ID

defaultValue - Default value

DoubleArrayListParameter

public DoubleArrayListParameter(OptionID optionID,
                        boolean optional)

Constructs a vector list parameter with the given name and description.

Parameters:

optionID - Option ID

optional - Optional flag

DoubleArrayListParameter

public DoubleArrayListParameter(OptionID optionID)

Constructs a vector list parameter with the given name and description.

Parameters:

optionID - Option ID

Method Detail

getValueAsString

public String getValueAsString()

Description copied from interface: Parameter

Get the value as string. May return null

Specified by:

getValueAsString in interface Parameter<List<double[]>>

Specified by:

getValueAsString in class AbstractParameter<DoubleArrayListParameter,List<double[]>>

Returns:

Value as string

getDefaultValueAsString

public String getDefaultValueAsString()

Description copied from interface: Parameter

Get the default value as string.

Specified by:

getDefaultValueAsString in interface Parameter<List<double[]>>

Overrides:

getDefaultValueAsString in class AbstractParameter<DoubleArrayListParameter,List<double[]>>

Returns:

default value

parseValue

protected List<double[]> parseValue(Object obj)
                             throws ParameterException

Description copied from class: AbstractParameter

Parse a given value into the destination type.

Specified by:

parseValue in class AbstractParameter<DoubleArrayListParameter,List<double[]>>

Parameters:

obj - Object to parse (may be a string representation!)

Returns:

Parsed object

Throws:

ParameterException - when the object cannot be parsed.

size

public int size()

Description copied from class: ListParameter

Size of the list.

Specified by:

size in class ListParameter<DoubleArrayListParameter,List<double[]>>

Returns:

Size

getSyntax

public String getSyntax()

Returns a string representation of the parameter's type.

Specified by:

getSyntax in interface Parameter<List<double[]>>

Specified by:

getSyntax in class AbstractParameter<DoubleArrayListParameter,List<double[]>>

Returns:

"<double_11,...,double_1n:...:double_m1,...,double_mn>& quot ;