/** Returns the first line to be generated to the output
* (after evaluation), or null if nothing to generate.
*
* <p>For XML devices, it is usually the xml processing instruction:<br/>
* <code><?xml version="1.0" encoding="UTF-8"?>
*
* @param page the page used to evaluate EL expressions, if any
* @since 3.0.0
*/
public String getFirstLine(Page page) {
return _firstLine != null ? (String) _firstLine.getValue(_evalr, page) : null;
}
/**
* Returns the content type (after evaluation), or null to use the device default.
*
* @param page the page used to evaluate EL expressions, if any
* @since 3.0.0
*/
public String getContentType(Page page) {
return _contentType != null ? (String) _contentType.getValue(_evalr, page) : null;
}
/**
* Returns the doc type (<!DOCTYPE>) (after evaluation), or null to use the device default.
*
* @param page the page used to evaluate EL expressions, if any
* @since 3.0.0
*/
public String getDocType(Page page) {
return _docType != null ? (String) _docType.getValue(_evalr, page) : null;
}
/**
* Returns the widget class of the given page, or null if the default is used.
*
* @since 5.0.5
*/
public String getWidgetClass(Page page) {
return _wgtcls != null ? (String) _wgtcls.getValue(_evalr, page) : null;
}