Package com.aquima.interactions.composer.model.qrcode

Class QRCodeVisitor

java.lang.Object
com.aquima.interactions.composer.model.qrcode.QRCodeVisitor
All Implemented Interfaces:
IVisitor
public class QRCodeVisitor extends Object implements IVisitor
This class is responsible for retrieving an image element given its key from the parent element.
Since:
9.8
Author:
Voicu Moldovan

  • Constructor Details

    • QRCodeVisitor

      public QRCodeVisitor(String key)
      Constructs a new QR Code visitor.
      Parameters:
      key - The element key.

  • Method Details

    • accept

      public IVisitor accept(IElement element)
      Description copied from interface: IVisitor
      This method will be invoked for each element that is encountered during the visit. The return type of this method is the visitor that should be used to process the child elements of the current element. When the current element does not have any children, or when the child elements should not be processed, this method should return a null value as result. The returned visitor may either be a new visitor, for instance with specific context information for the element, or the same visitor.
      Specified by:
      accept in interface IVisitor
      Parameters:
      element - The current element that is encountered by the visitor.
      Returns:
      A visitor that should be used to process child elements.

    • getQRCodeImage

      public Image getQRCodeImage()
      Returns the QR Code image.
      Returns:
      QR Code Image element, can be null.

    • leave

      public void leave(ICompositeElement compositeElement, IVisitor childVisitor)
      Description copied from interface: IVisitor
      This method will be invoked after all the children of the specified container have been processed with the childVisitor. The implementation of this method may choose to merge the results of the child visitor with this visitor.
      Specified by:
      leave in interface IVisitor
      Parameters:
      compositeElement - The container of whom the child visitor has completed.
      childVisitor - The child visitor that was used to evaluate the children of the container.