Package org.hibernate.type.descriptor.jdbc

Class UUIDJdbcType

java.lang.Object

org.hibernate.type.descriptor.jdbc.UUIDJdbcType

All Implemented Interfaces:

Serializable, JdbcType

Direct Known Subclasses:

PostgreSQLUUIDJdbcType

public class UUIDJdbcType
extends Object
implements JdbcType

Specialized type mapping for UUID and the UUID SQL data type.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final UUIDJdbcType	INSTANCE	Singleton access

Constructor Summary

Constructors

Constructor	Description
UUIDJdbcType()

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	getDefaultSqlTypeCode()	A JDBC type code that identifies the SQL column type.
<X> ValueExtractor<X>	getExtractor(JavaType<X> javaType)	Obtain an extractor object capable of extracting values of the given Java type from a JDBC ResultSet.
<T> JdbcLiteralFormatter<T>	getJdbcLiteralFormatter(JavaType<T> javaType)	Obtain a formatter object capable of rendering values of the given Java type as SQL literals of the type represented by this object.
int	getJdbcTypeCode()	The JDBC type code used when interacting with JDBC APIs.
Class<?>	getPreferredJavaTypeClass(WrapperOptions options)	The Java type class that is preferred by the binder or null.
String	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, getDdlTypeCode, getExtraCreateTableInfo, getFriendlyName, getJdbcRecommendedJavaTypeMapping, 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 UUIDJdbcType INSTANCE

Singleton access

Constructor Details

UUIDJdbcType

public UUIDJdbcType()

Method Details

getJdbcTypeCode

public int getJdbcTypeCode()

Description copied from interface: JdbcType

The JDBC type code used when interacting with JDBC APIs.

For example, it's used when calling PreparedStatement.setNull(int, int).

Specified by:

getJdbcTypeCode in interface JdbcType

Returns:

a JDBC type code

getDefaultSqlTypeCode

public int getDefaultSqlTypeCode()

Description copied from interface: JdbcType

A JDBC type code that identifies the SQL column type.

This value might be different from JdbcType.getDdlTypeCode() if the actual type e.g. JSON is emulated through a type like CLOB.

Specified by:

getDefaultSqlTypeCode in interface JdbcType

Returns:

a JDBC type code

toString

public String toString()

Overrides:

toString in class Object

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

getJdbcLiteralFormatter

public <T> JdbcLiteralFormatter<T> getJdbcLiteralFormatter(JavaType<T> javaType)

Description copied from interface: JdbcType

Obtain a formatter object capable of rendering values of the given Java type as SQL literals of the type represented by this object.

Specified by:

getJdbcLiteralFormatter in interface JdbcType

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

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

Parameters:

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

Returns:

The appropriate extractor