private static XmlElement generateCommColumnsSelective(List<IntrospectedColumn> columns, String prefix, boolean bracket, int type) {
    """
	通用遍历columns
	@param columns
	@param prefix
	@param bracket
	@param type    1:key,2:value,3:set
	@return
    """
        XmlElement trimEle = generateTrim(bracket);
        for (IntrospectedColumn introspectedColumn : columns) {
            generateSelectiveToTrimEleTo(trimEle, introspectedColumn, prefix, type);
        }
        return trimEle;
    }
private static XmlElement generateCommColumnsSelective(List<IntrospectedColumn> columns, String prefix, boolean bracket, int type) {
        XmlElement trimEle = generateTrim(bracket);
        for (IntrospectedColumn introspectedColumn : columns) {
            generateSelectiveToTrimEleTo(trimEle, introspectedColumn, prefix, type);
        }
        return trimEle;
    }
private static XmlElement generateCommColumnsSelective ( List < IntrospectedColumn > columns , String prefix , boolean bracket , int type ) { XmlElement trimEle = generateTrim ( bracket ) ; for ( IntrospectedColumn introspectedColumn : columns ) { generateSelectiveToTrimEleTo ( trimEle , introspectedColumn , prefix , type ) ; } return trimEle ; }
通用遍历columns
@param columns
@param prefix
@param bracket
@param type    1:key,2:value,3:set
@return
通用遍历columns