All Superinterfaces:

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

All Known Subinterfaces:

ModelNodeItem

All Known Implementing Classes:

AbstractFormItem, ButtonItem, CompositeFormItem, FileItem, ListItem, MultiSelectBoxItem, NumberDoubleItem, NumberItem, NumberSelectItem, PreListItem, PreTextItem, PropertiesItem, RadioItem, SingleSelectBoxItem, StaticItem, SwitchItem, TagsItem, TextBoxItem, URLItem
```
public interface FormItem<T>
extends Attachable, com.google.gwt.user.client.ui.HasEnabled, com.google.gwt.user.client.ui.Focusable, com.google.gwt.user.client.ui.HasName, com.google.gwt.user.client.ui.HasValue<T>
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addEncryptExpressionHandler(EncryptExpressionEvent.EncryptExpressionHandler handler)`
`void`	`addResolveExpressionHandler(ResolveExpressionEvent.ResolveExpressionHandler handler)`
`void`	`addValidationHandler(FormItemValidation<T> validationHandler)`
`void`	`assignDefaultValue(T defaultValue)`
`void`	`clearError()`
`void`	`clearValue()`
`elemental2.dom.HTMLElement`	`element(Form.State state)`
`String`	`getExpressionValue()`
`String`	`getId(Form.State state)`
`String`	`getLabel()`
`boolean`	`isDeprecated()`
`boolean`	`isEmpty()`
`boolean`	`isExpressionAllowed()`
`boolean`	`isExpressionValue()`
`boolean`	`isModified()`
`boolean`	`isRequired()`
`boolean`	`isRestricted()`
`boolean`	`isUndefined()`
`void`	`mask()`
`void`	`registerSuggestHandler(SuggestHandler suggestHandler)`
`void`	`setDeprecated(org.jboss.hal.dmr.Deprecation deprecation)`
`void`	`setExpressionAllowed(boolean expressionAllowed)`
`void`	`setExpressionValue(String expressionValue)`
`void`	`setId(String id)`
`void`	`setLabel(String label)`
`void`	`setModified(boolean modified)`
`void`	`setRequired(boolean required)`
`void`	`setRestricted(boolean restricted)`
`void`	`setStability(org.jboss.hal.config.StabilityLevel stability)`
`void`	`setUndefined(boolean undefined)`
`void`	`showError(String message)`
`boolean`	`supportsExpressions()`
`void`	`unmask()`
`boolean`	`validate()`

Methods inherited from interface org.jboss.hal.ballroom.Attachable
attach, detach

Methods inherited from interface com.google.gwt.user.client.ui.Focusable
getTabIndex, setAccessKey, setFocus, setTabIndex

Methods inherited from interface com.google.gwt.user.client.ui.HasEnabled
isEnabled, setEnabled

Methods inherited from interface com.google.gwt.event.shared.HasHandlers
fireEvent

Methods inherited from interface com.google.gwt.user.client.ui.HasName
getName, setName

Methods inherited from interface com.google.gwt.user.client.ui.HasValue
getValue, setValue, setValue

Methods inherited from interface com.google.gwt.event.logical.shared.HasValueChangeHandlers
addValueChangeHandler

Method Detail

element

elemental2.dom.HTMLElement element(Form.State state)

clearValue
```
void clearValue()
```

isEmpty
```
boolean isEmpty()
```
Returns:

if this form item has no value.

setId
```
void setId(String id)
```

getId
```
String getId(Form.State state)
```

assignDefaultValue

void assignDefaultValue(T defaultValue)

mask
```
void mask()
```

unmask
```
void unmask()
```

registerSuggestHandler

void registerSuggestHandler(SuggestHandler suggestHandler)

addValidationHandler

void addValidationHandler(FormItemValidation<T> validationHandler)

validate
```
boolean validate()
```

clearError
```
void clearError()
```

showError
```
void showError(String message)
```

isExpressionValue
```
boolean isExpressionValue()
```

setExpressionValue

void setExpressionValue(String expressionValue)

getExpressionValue
```
String getExpressionValue()
```

supportsExpressions
```
boolean supportsExpressions()
```

addResolveExpressionHandler

void addResolveExpressionHandler(ResolveExpressionEvent.ResolveExpressionHandler handler)

addEncryptExpressionHandler

void addEncryptExpressionHandler(EncryptExpressionEvent.EncryptExpressionHandler handler)

getLabel
```
String getLabel()
```

setLabel
```
void setLabel(String label)
```

isRequired
```
boolean isRequired()
```

setRequired
```
void setRequired(boolean required)
```

isModified
```
boolean isModified()
```

setModified
```
void setModified(boolean modified)
```

isUndefined
```
boolean isUndefined()
```

setUndefined

void setUndefined(boolean undefined)

isExpressionAllowed
```
boolean isExpressionAllowed()
```

setExpressionAllowed

void setExpressionAllowed(boolean expressionAllowed)

isRestricted
```
boolean isRestricted()
```

setRestricted

void setRestricted(boolean restricted)

isDeprecated
```
boolean isDeprecated()
```

setDeprecated

void setDeprecated(org.jboss.hal.dmr.Deprecation deprecation)

setStability

void setStability(org.jboss.hal.config.StabilityLevel stability)

Interface FormItem<T>

Method Summary

Methods inherited from interface org.jboss.hal.ballroom.Attachable

Methods inherited from interface com.google.gwt.user.client.ui.Focusable

Methods inherited from interface com.google.gwt.user.client.ui.HasEnabled

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

Methods inherited from interface com.google.gwt.user.client.ui.HasName

Methods inherited from interface com.google.gwt.user.client.ui.HasValue

Methods inherited from interface com.google.gwt.event.logical.shared.HasValueChangeHandlers

Method Detail

element

clearValue

isEmpty

setId

getId

assignDefaultValue

mask

unmask

registerSuggestHandler

addValidationHandler

validate

clearError

showError

isExpressionValue

setExpressionValue

getExpressionValue

supportsExpressions

addResolveExpressionHandler

addEncryptExpressionHandler

getLabel

setLabel

isRequired

setRequired

isModified

setModified

isUndefined

setUndefined

isExpressionAllowed

setExpressionAllowed

isRestricted

setRestricted

isDeprecated

setDeprecated

setStability