程序包 cn.myafx.data.type

类 BaseTypeHandler<T>

java.lang.Object

cn.myafx.data.type.TypeReference<T>

cn.myafx.data.type.BaseTypeHandler<T>

所有已实现的接口:

TypeHandler<T>

直接已知子类:

ArrayTypeHandler, BigDecimalTypeHandler, BigIntegerTypeHandler, BlobByteObjectArrayTypeHandler, BlobInputStreamTypeHandler, BlobTypeHandler, BooleanTypeHandler, ByteArrayTypeHandler, ByteObjectArrayTypeHandler, ByteTypeHandler, CharacterTypeHandler, ClobReaderTypeHandler, ClobTypeHandler, DateOnlyTypeHandler, DateTypeHandler, DoubleTypeHandler, EnumOrdinalTypeHandler, EnumTypeHandler, FloatTypeHandler, InstantTypeHandler, IntegerTypeHandler, JapaneseDateTypeHandler, LocalDateTimeTypeHandler, LocalDateTypeHandler, LocalTimeTypeHandler, LongTypeHandler, MonthTypeHandler, NClobTypeHandler, NStringTypeHandler, ObjectTypeHandler, OffsetDateTimeTypeHandler, OffsetTimeTypeHandler, ShortTypeHandler, SqlDateTypeHandler, SqlTimestampTypeHandler, SqlTimeTypeHandler, SqlxmlTypeHandler, StringTypeHandler, TimeOnlyTypeHandler, YearMonthTypeHandler, YearTypeHandler, ZonedDateTimeTypeHandler

public abstract class BaseTypeHandler<T>
extends TypeReference<T>
implements TypeHandler<T>

The base TypeHandler for references a generic type.

Important: Since 3.5.0, This class never call the ResultSet.wasNull() and CallableStatement.wasNull() method for handling the SQL NULL value. In other words, null value handling should be performed on subclass.

作者:

Clinton Begin, Simone Tripodi, Kzuki Shimizu

构造器概要

构造器

构造器	说明
BaseTypeHandler()

方法概要

修饰符和类型	方法	说明
abstract T	getNullableResult(CallableStatement cs, int columnIndex)
abstract T	getNullableResult(ResultSet rs, int columnIndex)
abstract T	getNullableResult(ResultSet rs, String columnName)	Gets the nullable result.
T	getResult(CallableStatement cs, int columnIndex)
T	getResult(ResultSet rs, int columnIndex)
T	getResult(ResultSet rs, String columnName)	Gets the result.
abstract void	setParameter(PreparedStatement ps, int i, Object parameter)

从类继承的方法 cn.myafx.data.type.TypeReference

getRawType, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

BaseTypeHandler

public BaseTypeHandler()

方法详细资料

getResult

public T getResult(ResultSet rs,
 String columnName)
            throws Exception

从接口复制的说明: TypeHandler

Gets the result.

指定者:

getResult 在接口中 TypeHandler<T>

参数:

rs - the rs

columnName - Column name, when configuration useColumnLabel is false

返回:

the result

抛出:

Exception - the SQL exception

getResult

public T getResult(ResultSet rs,
 int columnIndex)
            throws Exception

指定者:

getResult 在接口中 TypeHandler<T>

抛出:

Exception

getResult

public T getResult(CallableStatement cs,
 int columnIndex)
            throws Exception

指定者:

getResult 在接口中 TypeHandler<T>

抛出:

Exception

getNullableResult

public abstract T getNullableResult(ResultSet rs,
 String columnName)
                             throws Exception

Gets the nullable result.

参数:

rs - the rs

columnName - Column name, when configuration useColumnLabel is false

返回:

the nullable result

抛出:

Exception - the SQL exception

getNullableResult

public abstract T getNullableResult(ResultSet rs,
 int columnIndex)
                             throws Exception

参数:

rs - the rs

columnIndex - Column ndex

返回:

the nullable result

抛出:

Exception - the exception

getNullableResult

public abstract T getNullableResult(CallableStatement cs,
 int columnIndex)
                             throws Exception

参数:

cs - the rs

columnIndex - Column ndex

返回:

the nullable result

抛出:

Exception - the exception

setParameter

public abstract void setParameter(PreparedStatement ps,
 int i,
 Object parameter)
                           throws Exception

指定者:

setParameter 在接口中 TypeHandler<T>

抛出:

Exception