gets the join style concode_field_sep int JOIN_BEVEL concode_elem_sep int CAP_ROUND concode_elem_sep int CAP_SQUARE concode_elem_sep int endCapStyle concode_elem_sep int JOIN_ROUND concode_elem_sep int DEFAULT_QUADRANT_SEGMENTS concode_elem_sep int JOIN_MITRE concode_elem_sep int quadrantSegments concode_elem_sep int joinStyle concode_elem_sep boolean isSingleSided concode_elem_sep int CAP_FLAT concode_elem_sep double DEFAULT_MITRE_LIMIT concode_elem_sep double mitreLimit concode_field_sep void setJoinStyle concode_elem_sep boolean isSingleSided concode_elem_sep void setMitreLimit concode_elem_sep void setSingleSided concode_elem_sep int getEndCapStyle concode_elem_sep double getMitreLimit concode_elem_sep int getQuadrantSegments concode_elem_sep double bufferDistanceError concode_elem_sep void setEndCapStyle concode_elem_sep void setQuadrantSegments
int function ( ) { return joinStyle ; }