Specifies the supported visibility policies for optional content groups that are part of an PDFOptionalContentSet.
Optional content is visible only if all the optional content groups in PDFOptionalContentSet.getOptionalContentGroups are not visible.
Optional content is visible only if all the optional content groups in PDFOptionalContentSet.getOptionalContentGroups are visible.
Optional content is visible only if any of the optional content groups in PDFOptionalContentSet.getOptionalContentGroups are not visible.
Optional content is visible only if any of the optional content groups in PDFOptionalContentSet.getOptionalContentGroups are visible.
Creates an enum member from the corresponding COS name.
Gets the inner value.