Package org.hibernate.type.descriptor.java

Class UUIDTypeDescriptor

java.lang.Object

org.hibernate.type.descriptor.java.AbstractTypeDescriptor<java.util.UUID>

org.hibernate.type.descriptor.java.UUIDTypeDescriptor

All Implemented Interfaces:

java.io.Serializable, BasicJavaDescriptor<java.util.UUID>, JavaTypeDescriptor<java.util.UUID>

public class UUIDTypeDescriptor
extends AbstractTypeDescriptor<java.util.UUID>

Descriptor for UUID handling.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	UUIDTypeDescriptor.PassThroughTransformer
static class	UUIDTypeDescriptor.ToBytesTransformer
static class	UUIDTypeDescriptor.ToStringTransformer
static interface	UUIDTypeDescriptor.ValueTransformer

Field Summary

Fields

Modifier and Type	Field	Description
static UUIDTypeDescriptor	INSTANCE

Constructor Summary

Constructors

Constructor	Description
UUIDTypeDescriptor()

Method Summary

Modifier and Type	Method	Description
java.util.UUID	fromString(java.lang.String string)
SqlTypeDescriptor	getJdbcRecommendedSqlType(JdbcRecommendedSqlTypeMappingContext context)	Obtain the "recommended" SQL type descriptor for this Java type.
java.lang.String	toString(java.util.UUID value)
<X> X	unwrap(java.util.UUID value, java.lang.Class<X> type, WrapperOptions options)	Unwrap an instance of our handled Java type into the requested type.
<X> java.util.UUID	wrap(X value, WrapperOptions options)	Wrap a value as our handled Java type.

Methods inherited from class org.hibernate.type.descriptor.java.AbstractTypeDescriptor

areEqual, extractHashCode, extractLoggableRepresentation, getComparator, getJavaType, getJavaTypeClass, getMutabilityPlan, unknownUnwrap, unknownWrap

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final UUIDTypeDescriptor INSTANCE

Constructor Detail

UUIDTypeDescriptor

public UUIDTypeDescriptor()

Method Detail

toString

public java.lang.String toString(java.util.UUID value)

fromString

public java.util.UUID fromString(java.lang.String string)

getJdbcRecommendedSqlType

public SqlTypeDescriptor getJdbcRecommendedSqlType(JdbcRecommendedSqlTypeMappingContext context)

Description copied from interface: BasicJavaDescriptor

Obtain the "recommended" SQL type descriptor for this Java type. The recommended aspect comes from the JDBC spec (mostly).

Parameters:

context - Contextual information

Returns:

The recommended SQL type descriptor

unwrap

public <X> X unwrap(java.util.UUID value,
                    java.lang.Class<X> type,
                    WrapperOptions options)

Description copied from interface: JavaTypeDescriptor

Unwrap an instance of our handled Java type into the requested type.

As an example, if this is a JavaTypeDescriptor<Integer> and we are asked to unwrap the Integer value as a Long we would return something like Long.valueOf( value.longValue() ).

Intended use is during PreparedStatement binding.

Type Parameters:

X - The conversion type.

Parameters:

value - The value to unwrap

type - The type as which to unwrap

options - The options

Returns:

The unwrapped value.

wrap

public <X> java.util.UUID wrap(X value,
                               WrapperOptions options)

Description copied from interface: JavaTypeDescriptor

Wrap a value as our handled Java type.

Intended use is during ResultSet extraction.

Type Parameters:

X - The conversion type.

Parameters:

value - The value to wrap.

options - The options

Returns:

The wrapped value.