org.openstreetmap.josm.data.preferences

Class DoubleProperty

java.lang.Object

org.openstreetmap.josm.data.preferences.AbstractProperty<java.lang.Double>

org.openstreetmap.josm.data.preferences.DoubleProperty

public class DoubleProperty
extends AbstractProperty<java.lang.Double>

A property containing an Double value.

Since:

3246

Field Summary

Fields inherited from class org.openstreetmap.josm.data.preferences.AbstractProperty

defaultValue, key

Constructor Summary

Constructors

Constructor and Description
DoubleProperty(java.lang.String key, double defaultValue) Constructs a new DoubleProperty.

Method Summary

Modifier and Type	Method and Description
java.lang.Double	get() Replies the value of this property.
boolean	parseAndPut(java.lang.String value) parses and saves a double precision value
boolean	put(java.lang.Double value) Sets this property to the specified value.

Methods inherited from class org.openstreetmap.josm.data.preferences.AbstractProperty

getDefaultValue, getKey, isSet, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleProperty

public DoubleProperty(java.lang.String key,
                      double defaultValue)

Constructs a new DoubleProperty.

Parameters:

key - The property key

defaultValue - The default value

Method Detail

get

public java.lang.Double get()

Description copied from class: AbstractProperty

Replies the value of this property.

Specified by:

get in class AbstractProperty<java.lang.Double>

Returns:

the value of this property

put

public boolean put(java.lang.Double value)

Description copied from class: AbstractProperty

Sets this property to the specified value.

Specified by:

put in class AbstractProperty<java.lang.Double>

Parameters:

value - The new value of this property

Returns:

true if something has changed (i.e. value is different than before)

parseAndPut

public boolean parseAndPut(java.lang.String value)

parses and saves a double precision value

Parameters:

value - the value to be parsed

Returns:

true - preference value has changed false - parsing failed or preference value has not changed