Package com.vaadin.flow.component.textfield

Class IntegerField

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.AbstractField<C,T>

com.vaadin.flow.component.AbstractSinglePropertyField<TComponent,TValue>

com.vaadin.flow.component.textfield.TextFieldBase<C,T>

com.vaadin.flow.component.textfield.AbstractNumberField<IntegerField,Integer>

com.vaadin.flow.component.textfield.IntegerField

All Implemented Interfaces:

AttachNotifier, BlurNotifier<IntegerField>, CompositionNotifier, DetachNotifier, Focusable<IntegerField>, FocusNotifier<IntegerField>, HasAriaLabel, HasElement, HasEnabled, HasHelper, HasLabel, HasPlaceholder, HasSize, HasStyle, HasTheme, HasValidation, HasValue<AbstractField.ComponentValueChangeEvent<IntegerField,Integer>,Integer>, HasValueAndElement<AbstractField.ComponentValueChangeEvent<IntegerField,Integer>,Integer>, InputNotifier, KeyNotifier, HasClearButton, HasClientValidation, HasPrefix, HasSuffix, HasThemeVariant<TextFieldVariant>, HasTooltip, HasValidationProperties, InputField<AbstractField.ComponentValueChangeEvent<IntegerField,Integer>,Integer>, HasAutocapitalize, HasAutocomplete, HasAutocorrect, HasPrefixAndSuffix, HasValidator<Integer>, HasValueChangeMode, Serializable

@Tag("vaadin-integer-field")
@NpmPackage(value="@vaadin/polymer-legacy-adapter",version="24.3.11") @NpmPackage(value="@vaadin/integer-field",version="24.3.11")
@JsModule("@vaadin/polymer-legacy-adapter/style-modules.js") @JsModule("@vaadin/integer-field/src/vaadin-integer-field.js")
public class IntegerField
extends AbstractNumberField<IntegerField,Integer>
implements HasThemeVariant<TextFieldVariant>

IntegerField is an extension of Text Field that only accepts integer numbers.

Author:

Vaadin Ltd.

See Also:

• Serialized Form

Nested Class Summary

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

AbstractField.ComponentValueChangeEvent<C extends Component,V>

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

BlurNotifier.BlurEvent<C extends Component>

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

FocusNotifier.FocusEvent<C extends Component>

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

HasClientValidation.ClientValidatedEvent

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

HasValue.ValueChangeEvent<V>, HasValue.ValueChangeListener<E extends HasValue.ValueChangeEvent<?>>

Field Summary

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

AUTOCAPITALIZE_ATTRIBUTE

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

AUTOCOMPLETE_ATTRIBUTE

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

AUTOCORRECT_ATTRIBUTE

Fields inherited from interface com.vaadin.flow.data.value.HasValueChangeMode

DEFAULT_CHANGE_TIMEOUT

Constructor Summary

Constructors

Constructor	Description
IntegerField()	Constructs an empty IntegerField.
IntegerField(HasValue.ValueChangeListener<? super AbstractField.ComponentValueChangeEvent<IntegerField,Integer>> listener)	Constructs an empty IntegerField with a value change listener.
IntegerField(String label)	Constructs an empty IntegerField with the given label.
IntegerField(String label, HasValue.ValueChangeListener<? super AbstractField.ComponentValueChangeEvent<IntegerField,Integer>> listener)	Constructs an empty IntegerField with a value change listener and a label.
IntegerField(String label, Integer initialValue, HasValue.ValueChangeListener<? super AbstractField.ComponentValueChangeEvent<IntegerField,Integer>> listener)	Constructs a IntegerField with a value change listener, a label and an initial value.
IntegerField(String label, String placeholder)	Constructs an empty IntegerField with the given label and placeholder text.

Method Summary

Modifier and Type	Method	Description
int	getMax()	Gets the maximum allowed value of the field.
int	getMin()	Gets the minimum allowed value of the field.
int	getStep()	Gets the allowed number intervals of the field.
void	setMax(int max)	Sets the maximum value of the field.
void	setMin(int min)	Sets the minimum value of the field.
void	setStep(int step)	Sets the allowed number intervals of the field.

Methods inherited from class com.vaadin.flow.component.textfield.AbstractNumberField

addValidationStatusChangeListener, getDefaultValidator, getEmptyValue, getMaxDouble, getMinDouble, getStepDouble, getValue, isStepButtonsVisible, onAttach, setManualValidation, setMax, setMin, setModelValue, setRequiredIndicatorVisible, setStep, setStepButtonsVisible, setValue, setValueChangeMode, validate

Methods inherited from class com.vaadin.flow.component.textfield.TextFieldBase

addToInput, addToPrefix, addToSuffix, getAriaLabel, getAriaLabelledBy, getTitle, getValueChangeMode, getValueChangeTimeout, isAutofocus, isAutoselect, isRequired, setAriaLabel, setAriaLabelledBy, setAutofocus, setAutoselect, setLabel, setRequired, setTitle, setValueChangeTimeout

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

getSynchronizationRegistration, hasValidValue, setPresentationValue, setSynchronizedEvent

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

addValueChangeListener, isEmpty, 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.CompositionNotifier

addCompositionEndListener, addCompositionStartListener, addCompositionUpdateListener

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

addDetachListener

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

addFocusShortcut, blur, focus, getTabIndex, setTabIndex

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

addFocusListener

Methods inherited from interface com.vaadin.flow.component.textfield.HasAutocapitalize

getAutocapitalize, setAutocapitalize

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

getAutocomplete, setAutocomplete

Methods inherited from interface com.vaadin.flow.component.textfield.HasAutocorrect

isAutocorrect, setAutocorrect

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

isClearButtonVisible, setClearButtonVisible

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

addClientValidatedEventListener

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

getElement

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

isEnabled, setEnabled

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

getHelperComponent, getHelperText, setHelperComponent, setHelperText

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

getLabel

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

getPlaceholder, setPlaceholder

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

getPrefixComponent, setPrefixComponent

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

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

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

addClassName, addClassNames, getClassName, getClassNames, getStyle, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

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

getSuffixComponent, setSuffixComponent

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.HasThemeVariant

addThemeVariants, removeThemeVariants

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

getTooltip, setTooltipText

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, getOptionalValue, isEmpty

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

isReadOnly, isRequiredIndicatorVisible, setReadOnly

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

addInputListener

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

addKeyDownListener, addKeyDownListener, addKeyPressListener, addKeyPressListener, addKeyUpListener, addKeyUpListener

Constructor Details

IntegerField

public IntegerField()

Constructs an empty IntegerField.

IntegerField

public IntegerField(String label)

Constructs an empty IntegerField with the given label.

Parameters:

label - the text to set as the label

IntegerField

public IntegerField(String label,
 String placeholder)

Constructs an empty IntegerField with the given label and placeholder text.

Parameters:

label - the text to set as the label

placeholder - the placeholder text to set

IntegerField

public IntegerField(HasValue.ValueChangeListener<? super AbstractField.ComponentValueChangeEvent<IntegerField,Integer>> listener)

Constructs an empty IntegerField with a value change listener.

Parameters:

listener - the value change listener

See Also:

• AbstractField.addValueChangeListener(ValueChangeListener)

IntegerField

public IntegerField(String label,
 HasValue.ValueChangeListener<? super AbstractField.ComponentValueChangeEvent<IntegerField,Integer>> listener)

Constructs an empty IntegerField with a value change listener and a label.

Parameters:

label - the text to set as the label

listener - the value change listener

See Also:

• TextFieldBase.setLabel(String)
• AbstractField.addValueChangeListener(ValueChangeListener)

IntegerField

public IntegerField(String label,
 Integer initialValue,
 HasValue.ValueChangeListener<? super AbstractField.ComponentValueChangeEvent<IntegerField,Integer>> listener)

Constructs a IntegerField with a value change listener, a label and an initial value.

Parameters:

label - the text to set as the label

initialValue - the initial value

listener - the value change listener

See Also:

• TextFieldBase.setLabel(String)
• AbstractField.setValue(Object)
• AbstractField.addValueChangeListener(ValueChangeListener)

Method Details

setMin

public void setMin(int min)

Sets the minimum value of the field. Entering a value which is smaller than min invalidates the field.

Parameters:

min - the min value to set

getMin

public int getMin()

Gets the minimum allowed value of the field.

Returns:

the min property of the field

See Also:

• setMin(int)

setMax

public void setMax(int max)

Sets the maximum value of the field. Entering a value which is greater than max invalidates the field.

Parameters:

max - the max value to set

getMax

public int getMax()

Gets the maximum allowed value of the field.

Returns:

the max property of the field

See Also:

• setMax(int)

setStep

public void setStep(int step)

Sets the allowed number intervals of the field. This specifies how much the value will be increased/decreased when clicking on the step buttons. It is also used to invalidate the field, if the value doesn't align with the specified step and min (if specified by user).

Parameters:

step - the new step to set

Throws:

IllegalArgumentException - if the argument is less or equal to zero.

getStep

public int getStep()

Gets the allowed number intervals of the field.

Returns:

the step property of the field

See Also:

• setStep(int)