Package org.hibernate.type.descriptor.jdbc

Class BlobJdbcType

java.lang.Object

org.hibernate.type.descriptor.jdbc.BlobJdbcType

All Implemented Interfaces:

Serializable, JdbcType

public abstract class BlobJdbcType
extends Object
implements JdbcType

Descriptor for BLOB handling.

Author:

Steve Ebersole, Gail Badner, Brett Meyer

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final BlobJdbcType	BLOB_BINDING
static final BlobJdbcType	DEFAULT
static final BlobJdbcType	MATERIALIZED
static final BlobJdbcType	PRIMITIVE_ARRAY_BINDING
static final BlobJdbcType	STREAM_BINDING

Method Summary

Modifier and Type	Method	Description
<X> BasicBinder<X>	getBinder(JavaType<X> javaType)	Obtain a binder object capable of binding values of the given Java type to parameters of a JDBC PreparedStatement.
protected abstract <X> BasicBinder<X>	getBlobBinder(JavaType<X> javaType)
<X> ValueExtractor<X>	getExtractor(JavaType<X> javaType)	Obtain an extractor object capable of extracting values of the given Java type from a JDBC ResultSet.
String	getFriendlyName()	A "friendly" name for use in logging
<T> JavaType<T>	getJdbcRecommendedJavaTypeMapping(Integer length, Integer scale, TypeConfiguration typeConfiguration)
int	getJdbcTypeCode()	The JDBC type code used when interacting with JDBC APIs.
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, addAuxiliaryDatabaseObjects, appendWriteExpression, getCastType, getCheckCondition, getDdlTypeCode, getDefaultSqlTypeCode, getExtraCreateTableInfo, getJdbcLiteralFormatter, getPreferredJavaTypeClass, hasDatePart, hasTimePart, isArray, isBinary, isBoolean, isComparable, isDecimal, isDuration, isFloat, isInteger, isInterval, isLob, isLobOrLong, isNationalized, isNumber, isSmallInteger, isSpatial, isString, isStringLike, isStringLikeExcludingClob, isTemporal, registerOutParameter, registerOutParameter, wrapTopLevelSelectionExpression, wrapWriteExpression

Field Details

DEFAULT

public static final BlobJdbcType DEFAULT

PRIMITIVE_ARRAY_BINDING

public static final BlobJdbcType PRIMITIVE_ARRAY_BINDING

BLOB_BINDING

public static final BlobJdbcType BLOB_BINDING

STREAM_BINDING

public static final BlobJdbcType STREAM_BINDING

MATERIALIZED

public static final BlobJdbcType MATERIALIZED

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

getFriendlyName

public String getFriendlyName()

Description copied from interface: JdbcType

A "friendly" name for use in logging

Specified by:

getFriendlyName in interface JdbcType

toString

public String toString()

Overrides:

toString in class Object

getJdbcRecommendedJavaTypeMapping

public <T> JavaType<T> getJdbcRecommendedJavaTypeMapping(Integer length,
 Integer scale,
 TypeConfiguration typeConfiguration)

Specified by:

getJdbcRecommendedJavaTypeMapping in interface JdbcType

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

getBlobBinder

protected abstract <X> BasicBinder<X> getBlobBinder(JavaType<X> javaType)

getBinder

public <X> BasicBinder<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.