org.hibernate.type.descriptor.sql

Class BlobTypeDescriptor

java.lang.Object

org.hibernate.type.descriptor.sql.BlobTypeDescriptor

All Implemented Interfaces:

Serializable, SqlTypeDescriptor

public abstract class BlobTypeDescriptor
extends Object
implements SqlTypeDescriptor

Descriptor for BLOB handling.

Author:

Steve Ebersole, Gail Badner, Brett Meyer

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static BlobTypeDescriptor	BLOB_BINDING
static BlobTypeDescriptor	DEFAULT
static BlobTypeDescriptor	PRIMITIVE_ARRAY_BINDING
static BlobTypeDescriptor	STREAM_BINDING

Method Summary

Modifier and Type	Method and Description
boolean	canBeRemapped() Is this descriptor available for remapping?
<X> BasicBinder<X>	getBinder(JavaTypeDescriptor<X> javaTypeDescriptor) Get the binder (setting JDBC in-going parameter values) capable of handling values of the type described by the passed descriptor.
protected abstract <X> BasicBinder<X>	getBlobBinder(JavaTypeDescriptor<X> javaTypeDescriptor)
<X> ValueExtractor<X>	getExtractor(JavaTypeDescriptor<X> javaTypeDescriptor) Get the extractor (pulling out-going values from JDBC objects) capable of handling values of the type described by the passed descriptor.
int	getSqlType() Return the JDBC type-code for the column mapped by this type.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.type.descriptor.sql.SqlTypeDescriptor

getJdbcRecommendedJavaTypeMapping

Field Detail

DEFAULT

public static final BlobTypeDescriptor DEFAULT

PRIMITIVE_ARRAY_BINDING

public static final BlobTypeDescriptor PRIMITIVE_ARRAY_BINDING

BLOB_BINDING

public static final BlobTypeDescriptor BLOB_BINDING

STREAM_BINDING

public static final BlobTypeDescriptor STREAM_BINDING

Method Detail

getSqlType

public int getSqlType()

Description copied from interface: SqlTypeDescriptor

Return the JDBC type-code for the column mapped by this type.

Specified by:

getSqlType in interface SqlTypeDescriptor

Returns:

typeCode The JDBC type-code

canBeRemapped

public boolean canBeRemapped()

Description copied from interface: SqlTypeDescriptor

Is this descriptor available for remapping?

Specified by:

canBeRemapped in interface SqlTypeDescriptor

Returns:

true indicates this descriptor can be remapped; otherwise, false

See Also:

WrapperOptions.remapSqlTypeDescriptor(org.hibernate.type.descriptor.sql.SqlTypeDescriptor), Dialect.remapSqlTypeDescriptor(org.hibernate.type.descriptor.sql.SqlTypeDescriptor)

getExtractor

public <X> ValueExtractor<X> getExtractor(JavaTypeDescriptor<X> javaTypeDescriptor)

Description copied from interface: SqlTypeDescriptor

Get the extractor (pulling out-going values from JDBC objects) capable of handling values of the type described by the passed descriptor.

Specified by:

getExtractor in interface SqlTypeDescriptor

Parameters:

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

Returns:

The appropriate extractor

getBlobBinder

protected abstract <X> BasicBinder<X> getBlobBinder(JavaTypeDescriptor<X> javaTypeDescriptor)

getBinder

public <X> BasicBinder<X> getBinder(JavaTypeDescriptor<X> javaTypeDescriptor)

Description copied from interface: SqlTypeDescriptor

Get the binder (setting JDBC in-going parameter values) capable of handling values of the type described by the passed descriptor.

Specified by:

getBinder in interface SqlTypeDescriptor

Parameters:

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

Returns:

The appropriate binder.