Class PreloadClientCacheResource

  • Direct Known Subclasses:

    public abstract class PreloadClientCacheResource
    extends java.lang.Object
    Class holding information for a single resource that should be preloaded to the client cache when the application starts.
    Christopher Mindus
    • Constructor Detail

      • PreloadClientCacheResource

        public PreloadClientCacheResource​(PropCnr owner,
                                          java.lang.String path)
        Constructs the resource.
        owner - The owner property.
        path - The resource path for the client as "module$/path/filename.ext".
    • Method Detail

      • getOwner

        public PropCnr getOwner()
        Gets the owner property.
        The property containing the asset reference.
      • getPath

        public java.lang.String getPath()
        Gets the path to the resource used for the client side.
        The relative path of the resource in the form of "module$/path/filename.ext".
      • isRelevant

        public boolean isRelevant​(IClientSessionGyro clientGyro)
        Verifies if this resource is of relevant use for the client. This call makes it possible to verify the client browser or alike to check if a resource is needed (e.g. a font icon resource of WOFF2 may only be required in particular cases, whereas the WOFF type may be required for the other clients).
        clientGyro - The client gyro instance, initialized with client side information.
        true If the resource is relevant, false otherwise. The default is to return true.
      • getSize

        public abstract long getSize()
        Returns the size of the resource in bytes.
        The size, or -1 if resource is not found.
      • getModificationTime

        public abstract long getModificationTime()
        Returns the modification time of the resource.
        The modification time, or zero if resource is not found.