Package org.hibernate.type.descriptor.jdbc

Class TinyIntAsSmallIntJdbcType

java.lang.Object

org.hibernate.type.descriptor.jdbc.TinyIntJdbcType

org.hibernate.type.descriptor.jdbc.TinyIntAsSmallIntJdbcType

All Implemented Interfaces:

Serializable, JdbcType

public class TinyIntAsSmallIntJdbcType
extends TinyIntJdbcType

Descriptor for TINYINT handling, when the SMALLINT DDL type code is used. This type binds and extracts Short instead of Byte through JDBC, because it is not specified whether the conversion from Byte to Short is signed or unsigned, yet we need the conversion to be signed, which is properly handled by the JavaType.unwrap(Object, Class, WrapperOptions) implementations.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final TinyIntAsSmallIntJdbcType	INSTANCE

Constructor Summary

Constructors

Constructor	Description
TinyIntAsSmallIntJdbcType()

Method Summary

Modifier and Type	Method	Description
<X> ValueBinder<X>	getBinder(JavaType<X> javaType)	Obtain a binder object capable of binding values of the given Java type to parameters of a JDBC PreparedStatement.
int	getDdlTypeCode()	A JDBC type code that identifies the SQL column type to be used for schema generation.
<X> ValueExtractor<X>	getExtractor(JavaType<X> javaType)	Obtain an extractor object capable of extracting values of the given Java type from a JDBC ResultSet.
Class<?>	getPreferredJavaTypeClass(WrapperOptions options)	The Java type class that is preferred by the binder or null.

Methods inherited from class org.hibernate.type.descriptor.jdbc.TinyIntJdbcType

getFriendlyName, getJdbcLiteralFormatter, getJdbcRecommendedJavaTypeMapping, getJdbcTypeCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.type.descriptor.jdbc.JdbcType

addAuxiliaryDatabaseObjects, appendWriteExpression, getCastType, getCheckCondition, getDefaultSqlTypeCode, getExtraCreateTableInfo, hasDatePart, hasTimePart, isArray, isBinary, isBoolean, isComparable, isDecimal, isDuration, isFloat, isImplicitJson, isImplicitXml, isInteger, isInterval, isJson, isLob, isLobOrLong, isNationalized, isNumber, isSmallInteger, isSpatial, isString, isStringLike, isStringLikeExcludingClob, isTemporal, isXml, registerOutParameter, registerOutParameter, wrapTopLevelSelectionExpression, wrapWriteExpression

Field Details

INSTANCE

public static final TinyIntAsSmallIntJdbcType INSTANCE

Constructor Details

TinyIntAsSmallIntJdbcType

public TinyIntAsSmallIntJdbcType()

Method Details

getDdlTypeCode

public int getDdlTypeCode()

Description copied from interface: JdbcType

A JDBC type code that identifies the SQL column type to be used for schema generation.

This value is passed to DdlTypeRegistry.getTypeName(int, Size, Type) to obtain the SQL column type.

Returns:

a JDBC type code

getPreferredJavaTypeClass

public Class<?> getPreferredJavaTypeClass(WrapperOptions options)

Description copied from interface: JdbcType

The Java type class that is preferred by the binder or null.

Specified by:

getPreferredJavaTypeClass in interface JdbcType

Overrides:

getPreferredJavaTypeClass in class TinyIntJdbcType

getBinder

public <X> ValueBinder<X> getBinder(JavaType<X> javaType)

Description copied from interface: JdbcType

Obtain a binder object capable of binding values of the given Java type to parameters of a JDBC PreparedStatement.

Specified by:

getBinder in interface JdbcType

Overrides:

getBinder in class TinyIntJdbcType

Parameters:

javaType - The descriptor describing the types of Java values to be bound

Returns:

The appropriate binder.

getExtractor

public <X> ValueExtractor<X> getExtractor(JavaType<X> javaType)

Description copied from interface: JdbcType

Obtain an extractor object capable of extracting values of the given Java type from a JDBC ResultSet.

Specified by:

getExtractor in interface JdbcType

Overrides:

getExtractor in class TinyIntJdbcType

Parameters:

javaType - The descriptor describing the types of Java values to be extracted

Returns:

The appropriate extractor