net.infonode.properties.types
Class FloatProperty

java.lang.Object
  net.infonode.properties.util.AbstractProperty
      net.infonode.properties.util.ValueHandlerProperty
          net.infonode.properties.types.FloatProperty

All Implemented Interfaces:

Property

public class FloatProperty
extends ValueHandlerProperty

A float property.

Version:

$Revision: 1.5 $

Author:

$Author: jesper $

Field Summary

private float	maxValue
private float	minValue
private float	preferredDelta
private int	preferredDigitCount

Constructor Summary

FloatProperty(PropertyGroup group, java.lang.String name, java.lang.String description, PropertyValueHandler valueHandler)
Constructor.

FloatProperty(PropertyGroup group, java.lang.String name, java.lang.String description, PropertyValueHandler valueHandler, float minValue, float maxValue)
Constructor.

FloatProperty(PropertyGroup group, java.lang.String name, java.lang.String description, PropertyValueHandler valueHandler, float minValue, float maxValue, int preferredDigitCount, float preferredDelta)
Constructor.

Method Summary

boolean	canBeAssiged(java.lang.Object value) Returns true if the value can be assigned to this property.
float	get(java.lang.Object valueContainer) Returns the float value of this property in a value container.
float	getMaxValue() Returns the largest value that this property can have.
float	getMinValue() Returns the smallest value that this property can have.
float	getPreferredDelta() Returns the preferred amount to increase and decrease a property value by.
int	getPreferredDigitCount() Returns the preferred number of digits to allocate space for in an editor for a property value.
void	set(java.lang.Object valueContainer, float value) Sets the float value of this property in a value container.

Methods inherited from class net.infonode.properties.util.ValueHandlerProperty

getValue, removeValue, setValue, valueIsRemovable, valueIsSet

Methods inherited from class net.infonode.properties.util.AbstractProperty

getDescription, getGroup, getName, getType, isMutable, toString

Methods inherited from class java.lang.Object

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

Field Detail

minValue

private float minValue

maxValue

private float maxValue

preferredDigitCount

private int preferredDigitCount

preferredDelta

private float preferredDelta

Constructor Detail

FloatProperty

public FloatProperty(PropertyGroup group,
                     java.lang.String name,
                     java.lang.String description,
                     PropertyValueHandler valueHandler)

Constructor. Creates an unbounded float property.

Parameters:

group - the property group

name - the property name

description - the property description

valueHandler - handles values for this property

FloatProperty

public FloatProperty(PropertyGroup group,
                     java.lang.String name,
                     java.lang.String description,
                     PropertyValueHandler valueHandler,
                     float minValue,
                     float maxValue)

Constructor.

Parameters:

group - the property group

name - the property name

description - the property description

valueHandler - handles values for this property

minValue - the smallest value that this property can have

maxValue - the largest value that this property can have

FloatProperty

public FloatProperty(PropertyGroup group,
                     java.lang.String name,
                     java.lang.String description,
                     PropertyValueHandler valueHandler,
                     float minValue,
                     float maxValue,
                     int preferredDigitCount,
                     float preferredDelta)

Constructor.

Parameters:

group - the property group

name - the property name

description - the property description

valueHandler - handles values for this property

minValue - the smallest value that this property can have

maxValue - the largest value that this property can have

preferredDigitCount - the preferred number of digits to allocate space for in an editor for a property value

preferredDelta - the preferred amount to increase and decrease a property value by

Method Detail

getPreferredDelta

public float getPreferredDelta()

Returns the preferred amount to increase and decrease a property value by.

Returns:

the preferred amount to increase and decrease a property value by

getMinValue

public float getMinValue()

Returns the smallest value that this property can have.

Returns:

the smallest value that this property can have

getMaxValue

public float getMaxValue()

Returns the largest value that this property can have.

Returns:

the largest value that this property can have

getPreferredDigitCount

public int getPreferredDigitCount()

Returns the preferred number of digits to allocate space for in an editor for a property value.

Returns:

the preferred number of digits to allocate space for in an editor for a property value

get

public float get(java.lang.Object valueContainer)

Returns the float value of this property in a value container.

Parameters:

valueContainer - the value container

Returns:

the float value of this property

set

public void set(java.lang.Object valueContainer,
                float value)

Sets the float value of this property in a value container.

Parameters:

valueContainer - the value container

value - the float value

canBeAssiged

public boolean canBeAssiged(java.lang.Object value)

Description copied from interface: Property

Returns true if the value can be assigned to this property.

Specified by:

canBeAssiged in interface Property

Overrides:

canBeAssiged in class AbstractProperty

Parameters:

value - the value to assign

Returns:

true if the value can be assigned to this property