Package com.storedobject.ui.util

Class AbstractQuantityField<T extends Quantity>

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.ui.util.AbstractQuantityField<T>

All Implemented Interfaces:

DisablePaste, HasStyle, RequiredField, 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

Direct Known Subclasses:

AngleField, AreaField, CountField, DistanceField, FractionalCountField, PercentageField, PressureField, QuantityField, SpeedField, TemperatureField, TimeDurationField, VolumeField, VolumeRateField, WeightField, WeightOrVolumeField, WeightRateField

public class AbstractQuantityField<T extends Quantity>
extends CustomTextField<T>
implements RequiredField

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

Constructor	Description
AbstractQuantityField(String label, int width, int decimals, Class<T> quantityClass, MeasurementUnit unit)

Method Summary

Modifier and Type	Method	Description
protected void	customizeTextField(HasTextValue textField)	Customize the internal text field.
protected String	format(T value)	Format the value to display it as a string.
int	getDecimals()
protected T	getModelValue(String string)	Create the model value from the string value passed.
MeasurementUnit	getUnit()
protected void	onAttach(com.vaadin.flow.component.AttachEvent attachEvent)
void	setAllowedUnits(MeasurementUnit... units)
void	setAllowedUnits(String... units)
void	setAllowedUnits(Collection<MeasurementUnit> allowedUnits)
void	setMaximumAllowed(T maximumAllowedQuantity)
protected void	setPresentationValue(T value)
void	setReadOnly(boolean readOnly)
void	setRequired(boolean required)	Indicate that value is required for this field.
void	setValue(T value)
boolean	valueEquals(T value1, T value2)
protected boolean	valueEqualsForZero(T value1, T value2)

Methods inherited from class com.storedobject.vaadin.CustomTextField

alignRight, createField, disablePaste, generateModelValue, getAutocomplete, getField, getInternalElement, getPrefixComponent, getSuffixComponent, isAutoselect, setAutocomplete, setAutoselect, setEmptyDisplay, setEnabled, setHeight, setMaxHeight, setMaxWidth, setMinHeight, setMinWidth, setPlaceholder, setPrefixComponent, 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

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

AbstractQuantityField

public AbstractQuantityField(String label,
 int width,
 int decimals,
 Class<T> quantityClass,
 MeasurementUnit unit)

Method Details

customizeTextField

protected void customizeTextField(HasTextValue textField)

Description copied from class: CustomTextField

Customize the internal text field. This is invoked only when the text field is created.

Overrides:

customizeTextField in class CustomTextField<T extends Quantity>

Parameters:

textField - Internal text field

onAttach

protected void onAttach(com.vaadin.flow.component.AttachEvent attachEvent)

Overrides:

onAttach in class CustomTextField<T extends Quantity>

getUnit

public MeasurementUnit getUnit()

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 extends Quantity>,T extends Quantity>,T extends Quantity>

Overrides:

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

getDecimals

public int getDecimals()

getModelValue

protected T getModelValue(String string)

Description copied from class: CustomTextField

Create the model value from the string value passed.

Specified by:

getModelValue in class CustomTextField<T extends Quantity>

Parameters:

string - String value to convert.

Returns:

Model value created from the string value.

format

protected String format(T value)

Description copied from class: CustomTextField

Format the value to display it as a string.

Overrides:

format in class CustomTextField<T extends Quantity>

Parameters:

value - Value to format.

Returns:

Displayable string.

setPresentationValue

protected void setPresentationValue(T value)

Overrides:

setPresentationValue in class CustomTextField<T extends Quantity>

setRequired

public void setRequired(boolean required)

Description copied from interface: RequiredField

Indicate that value is required for this field.

Specified by:

setRequired in interface RequiredField

Parameters:

required - True/false.

valueEquals

public boolean valueEquals(T value1,
 T value2)

Overrides:

valueEquals in class com.vaadin.flow.component.AbstractField<com.vaadin.flow.component.customfield.CustomField<T extends Quantity>,T extends Quantity>

valueEqualsForZero

protected boolean valueEqualsForZero(T value1,
 T value2)

setAllowedUnits

public void setAllowedUnits(Collection<MeasurementUnit> allowedUnits)

setAllowedUnits

public void setAllowedUnits(MeasurementUnit... units)

setAllowedUnits

public void setAllowedUnits(String... units)

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 extends Quantity>,T extends Quantity>,T extends Quantity>

Specified by:

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

Overrides:

setReadOnly in class CustomTextField<T extends Quantity>

setMaximumAllowed

public void setMaximumAllowed(T maximumAllowedQuantity)