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

Class DoubleListParameter

java.lang.Object

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

de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.ListParameter<Double>

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

All Implemented Interfaces:

Parameter<List<Double>>

public class DoubleListParameter
extends ListParameter<Double>

Parameter class for a parameter specifying a list of double values.

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
DoubleListParameter(OptionID optionID) Constructs a list parameter with the given optionID.
DoubleListParameter(OptionID optionID, boolean optional) Constructs a list parameter with the given optionID and optional flag.

Method Summary

Methods

Modifier and Type	Method and Description
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.

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

asString, getListSize

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

addConstraint, addConstraints, getDefaultValue, getDefaultValueAsString, 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

DoubleListParameter

public DoubleListParameter(OptionID optionID,
                   boolean optional)

Constructs a list parameter with the given optionID and optional flag.

Parameters:

optionID - Option ID

optional - Optional flag

DoubleListParameter

public DoubleListParameter(OptionID optionID)

Constructs a list parameter with the given optionID.

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<List<Double>>

Returns:

Value as string

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<List<Double>>

Parameters:

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

Returns:

Parsed object

Throws:

ParameterException - when the object cannot be parsed.

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<List<Double>>

Returns:

"<double_1,...,double_n>"