com.guiseframework.validator
Class AbstractRangeValidator<V>

java.lang.Object
  com.globalmentor.beans.BoundPropertyObject
      com.guiseframework.event.GuiseBoundPropertyObject
          com.guiseframework.validator.AbstractValidator<V>
              com.guiseframework.validator.AbstractRangeValidator<V>

Type Parameters:

V - The value type this validator supports.

All Implemented Interfaces:

com.globalmentor.beans.PropertyBindable, com.globalmentor.beans.PropertyConstrainable, RangeValidator<V>, Validator<V>

Direct Known Subclasses:

AbstractComparableRangeValidator

public abstract class AbstractRangeValidator<V>
extends AbstractValidator<V>
implements RangeValidator<V>

An abstract implementation of a validator restricted to a range. The step value is considered relative either to the minimum value, if available, the maximum value, if available, or zero, in that order or priority.

Author:

Garret Wilson

Field Summary

Fields inherited from class com.globalmentor.beans.BoundPropertyObject

NO_PROPERTY_CHANGE_LISTENERS, NO_VETOABLE_CHANGE_LISTENERS

Fields inherited from interface com.guiseframework.validator.Validator

INVALID_VALUE_MESSAGE_PROPERTY, VALUE_REQUIRED_MESSAGE_PROPERTY, VALUE_REQUIRED_PROPERTY

Constructor Summary

AbstractRangeValidator(V minimum, V maximum, V step, boolean valueRequired)
Minimum, maximum, step, and value required constructor.

Method Summary

V	getMaximum()
V	getMinimum()
V	getStep()

Methods inherited from class com.guiseframework.validator.AbstractValidator

getInvalidValueMessage, getValueRequiredMessage, isValid, isValueRequired, setInvalidValueMessage, setValueRequired, setValueRequiredMessage, throwInvalidValueValidationException, throwValueRequiredValidationException, toString, validate

Methods inherited from class com.guiseframework.event.GuiseBoundPropertyObject

getSession

Methods inherited from class com.globalmentor.beans.BoundPropertyObject

addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, createPostponedPropertyChangeEvent, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, getForwardPropertyChangeListener, getPropertyChangeListeners, getPropertyChangeListeners, getPropertyChangeSupport, getRepeatPropertyChangeListener, getRepeatVetoableChangeListener, getVetoableChangeListeners, getVetoableChangeListeners, getVetoableChangeSupport, hasPropertyChangeListeners, hasVetoableChangeListeners, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.guiseframework.validator.Validator

getInvalidValueMessage, getSession, getValueRequiredMessage, isValid, setInvalidValueMessage, setValueRequiredMessage, validate

Methods inherited from interface com.globalmentor.beans.PropertyBindable

addPropertyChangeListener, addPropertyChangeListener, getPropertyChangeListeners, getPropertyChangeListeners, hasPropertyChangeListeners, removePropertyChangeListener, removePropertyChangeListener

Constructor Detail

AbstractRangeValidator

public AbstractRangeValidator(V minimum,
                              V maximum,
                              V step,
                              boolean valueRequired)

Minimum, maximum, step, and value required constructor.

Parameters:

minimum - The minimum value, inclusive, or null if the range has no lower bound.

maximum - The maximum value, inclusive, or null if the range has no upper bound.

step - The step amount, or null if the range has no increment value specified.

valueRequired - Whether the value must be non-null in order to be considered valid.

Method Detail

getMinimum

public V getMinimum()

Specified by:

getMinimum in interface RangeValidator<V>

Returns:

The minimum value, inclusive, or null if the range has no lower bound.

getMaximum

public V getMaximum()

Specified by:

getMaximum in interface RangeValidator<V>

Returns:

The maximum value, inclusive, or null if the range has no upper bound.

getStep

public V getStep()

Specified by:

getStep in interface RangeValidator<V>

Returns:

The step amount, or null if the range has no increment value specified.