question: get parameter handle . concode_field_sep IEngineTask engineTask concode_elem_sep String selectionValue concode_elem_sep IParamGroup group concode_elem_sep ScalarParameterHandle handle concode_field_sep boolean isRequired concode_elem_sep void setSelectionValue concode_elem_sep String getSelectionValue concode_elem_sep void setParentGroup concode_elem_sep String format concode_elem_sep IParamGroup getParentGroup concode_elem_sep Object converToDataType concode_elem_sep List getValueList concode_elem_sep String getDefaultValue
target: ScalarParameterHandle function ( ) { return handle ; }