程序包 org.anyline.metadata.type

接口 TypeMetadata

所有已知实现类:

AbstractTypeMetadata, StandardTypeMetadata

public interface TypeMetadata

嵌套类概要

嵌套类

修饰符和类型	接口	说明
static enum	TypeMetadata.CATEGORY
static enum	TypeMetadata.CATEGORY_GROUP
static class	TypeMetadata.Config

字段概要

字段

修饰符和类型	字段	说明
static final TypeMetadata	ILLEGAL
static final TypeMetadata	NONE

方法概要

修饰符和类型	方法	说明
Class	compatible()	写入数据库或查询条件时的类型
TypeMetadata.Config	config()
default Object	convert(Object value, Class target)
Object	convert(Object value, Class target, boolean array)
Object	convert(Object value, Class target, boolean array, Object def)
default Object	convert(Object value, Class target, Object def)
Object	convert(Object value, Object def)
Object	convert(Object value, Object obj, Field field)
List<DatabaseType>	databaseTypes()	支持的数据库
default boolean	equals(TypeMetadata metadata)
default String	formula()
TypeMetadata.CATEGORY	getCategory()
TypeMetadata.CATEGORY_GROUP	getCategoryGroup()
String	getName()
default TypeMetadata	getOrigin()
int	ignoreLength()
int	ignorePrecision()
int	ignoreScale()
default boolean	isArray()
static TypeMetadata	parse(LinkedHashMap<String,TypeMetadata> alias, Map<String,String> spells, String name)
static TypeMetadata	parse(DatabaseType database, Column meta, LinkedHashMap<String,TypeMetadata> alias, Map<String,String> spells)	解析数据类型
default Object	read(Object value, Object def, Class clazz)
Object	read(Object value, Object def, Class clazz, boolean array)
void	setArray(boolean array)
boolean	support()
Class	transfer()	中间转换类型 如 value(double[]) > transfer(Point) > byte[](compatible)
default Object	write(Object value, Object def, boolean placeholder)
Object	write(Object value, Object def, boolean array, boolean placeholder)

字段详细资料

ILLEGAL

static final TypeMetadata ILLEGAL

NONE

static final TypeMetadata NONE

方法详细资料

equals

default boolean equals(TypeMetadata metadata)

getCategory

TypeMetadata.CATEGORY getCategory()

getCategoryGroup

TypeMetadata.CATEGORY_GROUP getCategoryGroup()

getName

String getName()

getOrigin

default TypeMetadata getOrigin()

ignoreLength

int ignoreLength()

ignorePrecision

int ignorePrecision()

ignoreScale

int ignoreScale()

support

boolean support()

formula

default String formula()

isArray

default boolean isArray()

setArray

void setArray(boolean array)

config

TypeMetadata.Config config()

compatible

Class compatible()

写入数据库或查询条件时的类型

返回:

Class

transfer

Class transfer()

中间转换类型 如 value(double[]) > transfer(Point) > byte[](compatible)

返回:

Class

databaseTypes

List<DatabaseType> databaseTypes()

支持的数据库

返回:

DatabaseType

convert

Object convert(Object value,
 Object def)

convert

default Object convert(Object value,
 Class target)

convert

Object convert(Object value,
 Class target,
 boolean array)

convert

default Object convert(Object value,
 Class target,
 Object def)

convert

Object convert(Object value,
 Class target,
 boolean array,
 Object def)

convert

Object convert(Object value,
 Object obj,
 Field field)

read

default Object read(Object value,
 Object def,
 Class clazz)

read

Object read(Object value,
 Object def,
 Class clazz,
 boolean array)

write

default Object write(Object value,
 Object def,
 boolean placeholder)

write

Object write(Object value,
 Object def,
 boolean array,
 boolean placeholder)

parse

static TypeMetadata parse(DatabaseType database,
 Column meta,
 LinkedHashMap<String,TypeMetadata> alias,
 Map<String,String> spells)

解析数据类型

参数:

database - 数据库类型 不确定的 可以用NONE

meta - 列

alias - 别名

spells - 拼写兼容

返回:

TypeMetadata

parse

static TypeMetadata parse(LinkedHashMap<String,TypeMetadata> alias,
 Map<String,String> spells,
 String name)