com.codename1.properties

Class NumericProperty<T,K>

java.lang.Object

com.codename1.properties.PropertyBase<T,K>

com.codename1.properties.Property<T,K>

com.codename1.properties.NumericProperty<T,K>

Direct Known Subclasses:

ByteProperty, CharProperty, DoubleProperty, FloatProperty, IntProperty, LongProperty

public abstract class NumericProperty<T,K>
extends Property<T,K>

This is the base class to all number properties, it introduces nullability and the ability to convert to all number types.

Author:

Shai Almog

Constructor Summary

Constructors

Constructor and Description
NumericProperty(String name)
NumericProperty(String name, Class genericType)
NumericProperty(String name, Class genericType, T value)
NumericProperty(String name, T value)

Method Summary

Modifier and Type	Method and Description
boolean	isNullable() If the field is nullable set(null) will fail
K	set(T value) Sets the property value and potentially fires a change event
void	setNullable(boolean nullable) If the field is nullable set(null) will fail

Methods inherited from class com.codename1.properties.Property

equals, get, hashCode, toString

Methods inherited from class com.codename1.properties.PropertyBase

addChangeListener, bindGlobalGetListener, bindGlobalSetListener, firePropertyChanged, getClientProperty, getGenericType, getLabel, getName, putClientProperty, removeChangeListener, setLabel, stopListening, validateCollectionType

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

NumericProperty

public NumericProperty(String name)

NumericProperty

public NumericProperty(String name,
                       Class genericType)

NumericProperty

public NumericProperty(String name,
                       T value)

NumericProperty

public NumericProperty(String name,
                       Class genericType,
                       T value)

Method Detail

isNullable

public boolean isNullable()

If the field is nullable set(null) will fail

Returns:

the nullable

setNullable

public void setNullable(boolean nullable)

If the field is nullable set(null) will fail

Parameters:

nullable - the nullable to set

set

public K set(T value)

Description copied from class: Property

Sets the property value and potentially fires a change event

Overrides:

set in class Property<T,K>

Parameters:

value - the new value