question: creates a new sdfexpressionedgepropertytype given the expression expr . concode_field_sep SDFNumericalEdgePropertyTypeFactory instance concode_field_sep Object create concode_elem_sep SDFNumericalEdgePropertyTypeFactory getInstance
target: AbstractEdgePropertyType < ? > function ( final String arg0 ) { try { final int loc0 = Integer . decode ( arg0 ) ; return new SDFIntEdgePropertyType ( loc0 ) ; } catch ( final NumberFormatException loc0 ) { return new SDFExpressionEdgePropertyType ( new ExpressionValue ( arg0 ) ) ; } }