Package com.vaadin.ui

Class TextField

    • Constructor Detail

      • TextField

        public TextField()
        Constructs an empty TextField with no caption.

      • TextField

        public TextField​(String caption)
        Constructs an empty TextField with given caption.
        Parameters:
        caption - the caption String for the editor.

      • TextField

        public TextField​(Property dataSource)
        Constructs a new TextField that's bound to the specified Property and has no caption.
        Parameters:
        dataSource - the Property to be edited with this editor.

      • TextField

        public TextField​(String caption,
                 Property dataSource)
        Constructs a new TextField that's bound to the specified Property and has the given caption String.
        Parameters:
        caption - the caption String for the editor.
        dataSource - the Property to be edited with this editor.

      • TextField

        public TextField​(String caption,
                 String value)
        Constructs a new TextField with the given caption and initial text contents. The editor constructed this way will not be bound to a Property unless Property.Viewer.setPropertyDataSource(Property) is called to bind it.
        Parameters:
        caption - the caption String for the editor.
        value - the initial text content of the editor.

    • Method Detail

      • readDesign

        public void readDesign​(org.jsoup.nodes.Element design,
                       DesignContext designContext)
        Description copied from interface: Component
        Reads the component state from the given design.

        The component is responsible not only for updating its own state but also for ensuring that its children update their state based on the design.

        It is assumed that the component is in its default state when this method is called. Reading should only take into consideration attributes specified in the design and not reset any unspecified attributes to their defaults.

        This method must not modify the design.

        Specified by:
        readDesign in interface Component
        Overrides:
        readDesign in class AbstractTextField
        Parameters:
        design - The element to obtain the state from
        designContext - The DesignContext instance used for parsing the design

      • writeDesign

        public void writeDesign​(org.jsoup.nodes.Element design,
                        DesignContext designContext)
        Description copied from interface: Component
        Writes the component state to the given design.

        The component is responsible not only for writing its own state but also for ensuring that its children write their state to the design.

        This method must not modify the component state.

        Specified by:
        writeDesign in interface Component
        Overrides:
        writeDesign in class AbstractTextField
        Parameters:
        design - The element to write the component state to. Any previous attributes or child nodes are not cleared.
        designContext - The DesignContext instance used for writing the design

      • clear

        public void clear()
        Description copied from interface: Field
        Clears the value of the field.

        The field value is typically reset to the initial value of the field. Calling Field.isEmpty() on a cleared field must always returns true.

        Specified by:
        clear in interface Field<String>
        Overrides:
        clear in class AbstractField<String>