question: this will retrieve the name of the viewport . concode_field_sep String TYPE concode_elem_sep COSDictionary viewportDictionary concode_field_sep void setName concode_elem_sep void setMeasure concode_elem_sep PDMeasureDictionary getMeasure concode_elem_sep PDRectangle getBBox concode_elem_sep String getType concode_elem_sep COSDictionary getDictionary concode_elem_sep COSBase getCOSObject concode_elem_sep void setBBox
target: String function ( ) { return this . getDictionary ( ) . getNameAsString ( COSName . NAME ) ; }