Package com.helger.css.media

Interface ICSSMediaList

All Known Implementing Classes:
CSSMediaList
public interface ICSSMediaList
A read only version of a CSS media list
Author:
Philip Helger

  • Method Details

    • getMediaCount

      @Nonnegative int getMediaCount()
      Returns:
      The number of contained media. Always ≥ 0.

    • hasAnyMedia

      default boolean hasAnyMedia()
      Returns:
      true if any explicit media is defined, false if not.

    • hasNoMedia

      boolean hasNoMedia()
      Returns:
      true if no explicit media is defined, false if a media is defined.

    • hasNoMediaOrAll

      default boolean hasNoMediaOrAll()
      Returns:
      true if no explicit media is defined or if ECSSMedium.ALL is contained.

    • containsMedium

      boolean containsMedium(@Nullable ECSSMedium eMedium)
      Check if the passed medium is explicitly specified
      Parameters:
      eMedium - The medium to be checked. May be null.
      Returns:
      true if it is contained, false otherwise

    • containsMediumOrAll

      default boolean containsMediumOrAll(@Nullable ECSSMedium eMedium)
      Check if the passed medium or the ECSSMedium.ALL is explicitly specified
      Parameters:
      eMedium - The medium to be checked. May be null.
      Returns:
      true if the passed medium or the "all" medium is contained, false otherwise

    • isForScreen

      default boolean isForScreen()
      Check if the passed medium is usable for the screen. This is the case if either the "screen" medium, the "all" medium or no medium at all is contained.
      Returns:
      true if the media list is usable for screen display

    • getAllMedia

      @Nonnull @ReturnsMutableCopy com.helger.commons.collection.impl.ICommonsOrderedSet<ECSSMedium> getAllMedia()
      Returns:
      A copy of all specified media in the order they were specified. Never null but maybe empty.

    • getMediaString

      @Nonnull default String getMediaString()
      Returns:
      A non-null but maybe empty String with all media in the order they where inserted and separated by CSSMediaList.DEFAULT_MEDIA_STRING_SEPARATOR
      See Also:

    • getMediaString

      @Nonnull String getMediaString(@Nonnull String sSeparator)
      Parameters:
      sSeparator - The separator to be used. May not be null.
      Returns:
      A non-null but maybe empty String with all media in the order they where inserted and separated by the specified separator