Package io.jmix.flowui.component

Interface SupportsTypedValue<C extends com.vaadin.flow.component.Component,E extends com.vaadin.flow.component.HasValue.ValueChangeEvent<P>,V,P>

Type Parameters:
C - the type of the component implementing this interface
E - the type of the value change event
V - the type of the value supported by the component
P - the presentation type of the value
All Superinterfaces:
com.vaadin.flow.component.HasValue<E,P>, Serializable
All Known Implementing Classes:
JmixCheckboxGroup, JmixMultiSelectComboBox, JmixMultiSelectComboBoxPicker, TypedDatePicker, TypedDateTimePicker, TypedTextField, TypedTimePicker
public interface SupportsTypedValue<C extends com.vaadin.flow.component.Component,E extends com.vaadin.flow.component.HasValue.ValueChangeEvent<P>,V,P> extends com.vaadin.flow.component.HasValue<E,P>
Interface that defines a contract for components supporting a typed value.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Interface
    Description
    static class 
    SupportsTypedValue.TypedValueChangeEvent<C extends com.vaadin.flow.component.Component,V>
    Represents a value change event for components that support typed values.

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

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

  • Method Summary

    Modifier and Type
    Method
    Description
    com.vaadin.flow.shared.Registration
    addTypedValueChangeListener(com.vaadin.flow.component.ComponentEventListener<SupportsTypedValue.TypedValueChangeEvent<C,V>> listener)
    Adds a listener to be notified of changes to the typed value of the component.
    V
    getTypedValue()
    Returns the typed value associated with the component.
    void
    setTypedValue(V value)
    Sets the typed value of the component to the specified value.

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

    addValueChangeListener, clear, getEmptyValue, getOptionalValue, getValue, isEmpty, isReadOnly, isRequiredIndicatorVisible, setReadOnly, setRequiredIndicatorVisible, setValue

  • Method Details

    • getTypedValue

      @Nullable V getTypedValue()
      Returns the typed value associated with the component.
      Returns:
      the typed value of the component, or null if no value is set

    • setTypedValue

      void setTypedValue(@Nullable V value)
      Sets the typed value of the component to the specified value.
      Parameters:
      value - the new typed value to set, or null if the value should be unset

    • addTypedValueChangeListener

      com.vaadin.flow.shared.Registration addTypedValueChangeListener(com.vaadin.flow.component.ComponentEventListener<SupportsTypedValue.TypedValueChangeEvent<C,V>> listener)
      Adds a listener to be notified of changes to the typed value of the component.
      Parameters:
      listener - the listener to be added; it will handle SupportsTypedValue.TypedValueChangeEvent triggered by changes to the component's typed value
      Returns:
      a Registration object that can be used to remove the listener