net.infonode.properties.types
Class NumberProperty

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

All Implemented Interfaces:

Property

Direct Known Subclasses:

IntegerProperty

public class NumberProperty

extends ValueHandlerProperty

Base class for number properties.

Version:

$Revision: 1.4 $

Constructor Summary

NumberProperty(PropertyGroup group, String name, Class cl, String description, long minValue, long maxValue, int preferredDigitCount, PropertyValueHandler valueHandler)
Constructor.

Method Summary

boolean	canBeAssiged(Object value) Returns true if the value can be assigned to this property.
long	getLongValue(Object valueContainer) Returns the long value of this property in a value container.
long	getMaxValue() Returns the largest value that this property can have.
long	getMinValue() Returns the smallest value that this property can have.
int	getPreferredDigitCount() Returns the preferred number of digits to allocate space for in an editor for a property value

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

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

NumberProperty

public NumberProperty(PropertyGroup group,
                      String name,
                      Class cl,
                      String description,
                      long minValue,
                      long maxValue,
                      int preferredDigitCount,
                      PropertyValueHandler valueHandler)

Constructor.

Parameters:

group - the property group

name - the property name

cl - the property type

description - the property description

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

valueHandler - handles values for this property

Method Detail

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

getMinValue

public long getMinValue()

Returns the smallest value that this property can have.

Returns:

the smallest value that this property can have

getMaxValue

public long getMaxValue()

Returns the largest value that this property can have.

Returns:

the largest value that this property can have

getLongValue

public long getLongValue(Object valueContainer)

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

Parameters:

valueContainer - the value container

Returns:

the long value of this property

canBeAssiged

public boolean canBeAssiged(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