org.anyline.metadata.type

接口 ColumnType

所有已知实现类:

AbstractColumnType

public interface ColumnType

字段概要

字段

限定符和类型	字段和说明
static ColumnType	ILLEGAL

方法概要

限定符和类型	方法和说明
Class	compatible() 写入数据库或查询条件时的类型
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)
DatabaseType[]	dbs() 支持的数据库
String	getName()
boolean	ignorePrecision()
boolean	ignoreScale()
default boolean	isArray()
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 ColumnType ILLEGAL

方法详细资料

getName

String getName()

ignorePrecision

boolean ignorePrecision()

ignoreScale

boolean ignoreScale()

support

boolean support()

isArray

default boolean isArray()

setArray

void setArray(boolean array)

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

dbs

DatabaseType[] dbs()

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)