org.quickjava.orm.utils

类 SqlUtil

java.lang.Object

org.quickjava.common.utils.ComUtil

org.quickjava.orm.utils.SqlUtil

直接已知子类:

ModelHelper, QuerySetHelper

public class SqlUtil
extends org.quickjava.common.utils.ComUtil

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	SqlUtil.MapJoinCallback
static interface	SqlUtil.MapJoinDCallback<D>

字段概要

字段

限定符和类型	字段和说明
static SqlUtil.MapJoinCallback	mapJoinKeyCallback
static SqlUtil.MapJoinCallback	mapJoinValueCallback
static Map<String,List<TableColumnMeta>>	tableColumnCache

构造器概要

构造器

构造器和说明
SqlUtil()

方法概要

限定符和类型	方法和说明
static <T> String	collJoin(CharSequence sequence, Iterable<T> iterable) List转字符串
static Map<String,Object>	dataFieldConv(Map<String,Object> data, Class<?> clazz)
static String	escapeSql(String str)
static TableColumn	fieldAlias(String table, String fieldName) 字段别名
static List<TableColumnMeta>	getTableColumns(String table)
static boolean	inArray(Object[] arr, Object target)
static boolean	isUpperString(String str) 是全大写字符串
static <D> String	listJoin(List<D> items, String symbol, SqlUtil.MapJoinDCallback<D> callback)
static void	mapBracketsJoin(StringBuilder str, Map<String,Object> data)
static void	mapBracketsJoin(StringBuilder str, Map<String,Object> data, SqlUtil.MapJoinCallback callback) map的键连接
static void	mapJoin(StringBuilder str, Map<String,Object> data, SqlUtil.MapJoinCallback callback)
static void	mapJoin(StringBuilder str, String symbol, Map<String,Object> data, SqlUtil.MapJoinCallback callback)
static void	setTableColumns(String table, List<TableColumnMeta> columns)
static <T> String	strJoin(CharSequence conjunction, Iterable<T> iterable) 字符串连接
static String	tableColumn(String table, String column)

从类继承的方法 org.quickjava.common.utils.ComUtil

firstUpper, isAllUpperCase, isEmpty, isNotEmpty, toCamelCase, toSymbolCase, toUnderlineCase, trimArray, trimList

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

mapJoinKeyCallback

public static SqlUtil.MapJoinCallback mapJoinKeyCallback

mapJoinValueCallback

public static SqlUtil.MapJoinCallback mapJoinValueCallback

tableColumnCache

public static Map<String,List<TableColumnMeta>> tableColumnCache

构造器详细资料

SqlUtil

public SqlUtil()

方法详细资料

escapeSql

public static String escapeSql(String str)

isUpperString

public static boolean isUpperString(String str)

是全大写字符串

参数:

str - 名称

返回:

是否全大写

collJoin

public static <T> String collJoin(CharSequence sequence,
                                  Iterable<T> iterable)

List转字符串

类型参数:

T - 对象

参数:

sequence - 连接字符

iterable - 可迭代对象

返回:

拼接语句

mapBracketsJoin

public static void mapBracketsJoin(StringBuilder str,
                                   Map<String,Object> data,
                                   SqlUtil.MapJoinCallback callback)

map的键连接

参数:

str - 语句

data - 字段集

callback - 处理方法

mapBracketsJoin

public static void mapBracketsJoin(StringBuilder str,
                                   Map<String,Object> data)

mapJoin

public static void mapJoin(StringBuilder str,
                           String symbol,
                           Map<String,Object> data,
                           SqlUtil.MapJoinCallback callback)

mapJoin

public static void mapJoin(StringBuilder str,
                           Map<String,Object> data,
                           SqlUtil.MapJoinCallback callback)

listJoin

public static <D> String listJoin(List<D> items,
                                  String symbol,
                                  SqlUtil.MapJoinDCallback<D> callback)

dataFieldConv

public static Map<String,Object> dataFieldConv(Map<String,Object> data,
                                               Class<?> clazz)

getTableColumns

public static List<TableColumnMeta> getTableColumns(String table)

setTableColumns

public static void setTableColumns(String table,
                                   List<TableColumnMeta> columns)

inArray

public static boolean inArray(Object[] arr,
                              Object target)

tableColumn

public static String tableColumn(String table,
                                 String column)

fieldAlias

public static TableColumn fieldAlias(String table,
                                     String fieldName)

字段别名

strJoin

public static <T> String strJoin(CharSequence conjunction,
                                 Iterable<T> iterable)

字符串连接