org.jboss.hal.ballroom.form

Class NumberItem

java.lang.Object

org.jboss.hal.ballroom.form.AbstractFormItem<Long>

org.jboss.hal.ballroom.form.NumberItem

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasValueChangeHandlers<Long>, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.TakesValue<Long>, com.google.gwt.user.client.ui.Focusable, com.google.gwt.user.client.ui.HasEnabled, com.google.gwt.user.client.ui.HasName, com.google.gwt.user.client.ui.HasValue<Long>, Attachable, FormItem<Long>

public class NumberItem
extends AbstractFormItem<Long>

Field Summary

Fields

Modifier and Type	Field and Description
static long	MAX_SAFE_LONG As defined by https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER
static long	MIN_SAFE_LONG As defined by https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MIN_SAFE_INTEGER

Constructor Summary

Constructors

Constructor and Description
NumberItem(String name, String label, String unit, long min, long max)

Method Summary

Modifier and Type	Method and Description
void	attach() Calls SuggestHandler.attach() in case there was one registered.
protected List<FormItemValidation<Long>>	defaultValidationHandlers()
boolean	isEmpty()
void	setExpressionAllowed(boolean expressionAllowed)
boolean	supportsExpressions()

Methods inherited from class org.jboss.hal.ballroom.form.AbstractFormItem

addAppearance, addResolveExpressionHandler, addValidationHandler, addValueChangeHandler, asElement, assignDefaultValue, clearError, clearValue, detach, fireEvent, getExpressionValue, getId, getLabel, getName, getTabIndex, getValue, isDeprecated, isEnabled, isExpressionAllowed, isExpressionValue, isModified, isRequired, isRestricted, isUndefined, mask, modifyExpressionValue, modifyValue, onSuggest, registerSuggestHandler, remember, setAccessKey, setDeprecated, setEnabled, setExpressionValue, setFocus, setId, setLabel, setModified, setName, setRequired, setRestricted, setTabIndex, setUndefined, setValue, setValue, showError, unmask, validate

Methods inherited from class java.lang.Object

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

Field Detail

MIN_SAFE_LONG

public static final long MIN_SAFE_LONG

As defined by https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MIN_SAFE_INTEGER

See Also:

Constant Field Values

MAX_SAFE_LONG

public static final long MAX_SAFE_LONG

As defined by https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER

See Also:

Constant Field Values

Constructor Detail

NumberItem

public NumberItem(String name,
                  String label,
                  String unit,
                  long min,
                  long max)

Method Detail

attach

public void attach()

Description copied from class: AbstractFormItem

Calls SuggestHandler.attach() in case there was one registered. If you override this method, please call super.attach() to keep this behaviour.

Specified by:

attach in interface Attachable

Overrides:

attach in class AbstractFormItem<Long>

isEmpty

public boolean isEmpty()

Returns:

if this form item has no value.

defaultValidationHandlers

protected List<FormItemValidation<Long>> defaultValidationHandlers()

supportsExpressions

public boolean supportsExpressions()

setExpressionAllowed

public void setExpressionAllowed(boolean expressionAllowed)

Specified by:

setExpressionAllowed in interface FormItem<Long>

Overrides:

setExpressionAllowed in class AbstractFormItem<Long>