Package com.storedobject.vaadin

Class FreeFormatField<T>

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.AbstractField<com.vaadin.flow.component.customfield.CustomField<T>,T>

com.vaadin.flow.component.customfield.CustomField<T>

com.storedobject.vaadin.CustomField<T>

com.storedobject.vaadin.CustomTextField<T>

com.storedobject.vaadin.FreeFormatField<T>

Type Parameters:

T - Value type.

All Implemented Interfaces:

DisablePaste, HasStyle, com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.BlurNotifier<com.vaadin.flow.component.customfield.CustomField<T>>, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.Focusable<com.vaadin.flow.component.customfield.CustomField<T>>, com.vaadin.flow.component.FocusNotifier<com.vaadin.flow.component.customfield.CustomField<T>>, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasEnabled, com.vaadin.flow.component.HasHelper, com.vaadin.flow.component.HasLabel, com.vaadin.flow.component.HasSize, com.vaadin.flow.component.HasStyle, com.vaadin.flow.component.HasTheme, com.vaadin.flow.component.HasValidation, com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<com.vaadin.flow.component.customfield.CustomField<T>,T>,T>, com.vaadin.flow.component.HasValueAndElement<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<com.vaadin.flow.component.customfield.CustomField<T>,T>,T>, com.vaadin.flow.component.shared.HasPrefix, com.vaadin.flow.component.shared.HasSuffix, com.vaadin.flow.component.shared.HasTooltip, com.vaadin.flow.component.shared.HasValidationProperties, com.vaadin.flow.component.shared.InputField<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<com.vaadin.flow.component.customfield.CustomField<T>,T>,T>, com.vaadin.flow.component.textfield.HasAutocomplete, Serializable

public abstract class FreeFormatField<T>
extends CustomTextField<T>

A field that accepts free format text and converts it into a value of specific type. The value of the field is the return value of CustomTextField.getModelValue(String).

Author:

Syam

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.flow.component.AbstractField

com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<C extends com.vaadin.flow.component.Component,V>

Nested classes/interfaces inherited from interface com.vaadin.flow.component.BlurNotifier

com.vaadin.flow.component.BlurNotifier.BlurEvent<C extends com.vaadin.flow.component.Component>

Nested classes/interfaces inherited from interface com.vaadin.flow.component.FocusNotifier

com.vaadin.flow.component.FocusNotifier.FocusEvent<C extends com.vaadin.flow.component.Component>

Nested classes/interfaces inherited from interface com.vaadin.flow.component.HasValue

com.vaadin.flow.component.HasValue.ValueChangeEvent<V>, com.vaadin.flow.component.HasValue.ValueChangeListener<E extends com.vaadin.flow.component.HasValue.ValueChangeEvent<?>>

Field Summary

Fields inherited from interface com.vaadin.flow.component.textfield.HasAutocomplete

AUTOCOMPLETE_ATTRIBUTE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FreeFormatField(String label, T defaultValue)	Constructor.
protected	FreeFormatField(String label, T defaultValue, com.vaadin.flow.component.HasValue<?,String> displayComponent)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected final String	format(T value)	Format the value to display it as a string.
void	setItemLabelGenerator(com.vaadin.flow.component.ItemLabelGenerator<T> displayGenerator)	Set the function that translates the field's value into a string to display.
void	setReadOnly(boolean readOnly)
void	setValue(T value)

Methods inherited from class com.storedobject.vaadin.CustomTextField

alignRight, createField, customizeTextField, disablePaste, generateModelValue, getAutocomplete, getField, getInternalElement, getModelValue, getPrefixComponent, getSuffixComponent, isAutoselect, onAttach, setAutocomplete, setAutoselect, setEmptyDisplay, setEnabled, setHeight, setMaxHeight, setMaxWidth, setMinHeight, setMinWidth, setPlaceholder, setPrefixComponent, setPresentationValue, setSuffixComponent, setWidth

Methods inherited from class com.storedobject.vaadin.CustomField

addField, addField, focus

Methods inherited from class com.vaadin.flow.component.customfield.CustomField

add, addThemeVariants, getLabel, remove, removeThemeVariants, setLabel, updateValue

Methods inherited from class com.vaadin.flow.component.AbstractField

addValueChangeListener, getEmptyValue, getValue, isEmpty, setModelValue, valueEquals

Methods inherited from class com.vaadin.flow.component.Component

addListener, findAncestor, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onDetach, onEnabledStateChanged, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setId, setVisible

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.BlurNotifier

addBlurListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Methods inherited from interface com.vaadin.flow.component.Focusable

addFocusShortcut, blur, getTabIndex, setTabIndex

Methods inherited from interface com.vaadin.flow.component.FocusNotifier

addFocusListener

Methods inherited from interface com.vaadin.flow.component.HasElement

getElement

Methods inherited from interface com.vaadin.flow.component.HasEnabled

isEnabled

Methods inherited from interface com.vaadin.flow.component.HasHelper

getHelperComponent, getHelperText, setHelperComponent, setHelperText

Methods inherited from interface com.vaadin.flow.component.HasSize

getHeight, getHeightUnit, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getWidth, getWidthUnit, setHeight, setHeightFull, setMaxHeight, setMaxWidth, setMinHeight, setMinWidth, setSizeFull, setSizeUndefined, setWidth, setWidthFull

Methods inherited from interface com.storedobject.vaadin.HasStyle

getClassName, getClassNames, getStyle, setClassName

Methods inherited from interface com.vaadin.flow.component.HasStyle

addClassName, addClassNames, hasClassName, removeClassName, removeClassNames, setClassName

Methods inherited from interface com.vaadin.flow.component.HasTheme

addThemeName, addThemeNames, getThemeName, getThemeNames, hasThemeName, removeThemeName, removeThemeNames, setThemeName, setThemeName

Methods inherited from interface com.vaadin.flow.component.shared.HasTooltip

getTooltip, setTooltipText

Methods inherited from interface com.vaadin.flow.component.HasValidation

setManualValidation

Methods inherited from interface com.vaadin.flow.component.shared.HasValidationProperties

getErrorMessage, isInvalid, setErrorMessage, setInvalid

Methods inherited from interface com.vaadin.flow.component.HasValue

addValueChangeListener, clear, getEmptyValue, getOptionalValue, getValue, isEmpty

Methods inherited from interface com.vaadin.flow.component.HasValueAndElement

isReadOnly, isRequiredIndicatorVisible, setRequiredIndicatorVisible

Constructor Details

FreeFormatField

protected FreeFormatField(String label,
 T defaultValue)

Constructor.

Parameters:

label - Label.

defaultValue - Default value.

FreeFormatField

protected FreeFormatField(String label,
 T defaultValue,
 com.vaadin.flow.component.HasValue<?,String> displayComponent)

Constructor.

Parameters:

label - Label.

defaultValue - Default value.

displayComponent - Display component to use. The display component should be a Component and it should implement Focusable and HasSize. (If passed null, TextField will be used).

Method Details

setReadOnly

public void setReadOnly(boolean readOnly)

Specified by:

setReadOnly in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<com.vaadin.flow.component.customfield.CustomField<T>,T>,T>

Specified by:

setReadOnly in interface com.vaadin.flow.component.HasValueAndElement<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<com.vaadin.flow.component.customfield.CustomField<T>,T>,T>

Overrides:

setReadOnly in class CustomTextField<T>

setValue

public void setValue(T value)

Specified by:

setValue in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<com.vaadin.flow.component.customfield.CustomField<T>,T>,T>

Overrides:

setValue in class com.vaadin.flow.component.AbstractField<com.vaadin.flow.component.customfield.CustomField<T>,T>

format

protected final String format(T value)

Description copied from class: CustomTextField

Format the value to display it as a string.

Overrides:

format in class CustomTextField<T>

Parameters:

value - Value to format.

Returns:

Displayable string.

setItemLabelGenerator

public void setItemLabelGenerator(com.vaadin.flow.component.ItemLabelGenerator<T> displayGenerator)

Set the function that translates the field's value into a string to display.

Parameters:

displayGenerator - Display generator.