org.hibernate.type.descriptor.java
Class UUIDTypeDescriptor

java.lang.Object
  extended by org.hibernate.type.descriptor.java.AbstractTypeDescriptor<UUID>
      extended by org.hibernate.type.descriptor.java.UUIDTypeDescriptor
All Implemented Interfaces:
Serializable, JavaTypeDescriptor<UUID>

public class UUIDTypeDescriptor
extends AbstractTypeDescriptor<UUID>

Descriptor for UUID handling.

Author:
Steve Ebersole
See Also:
Serialized Form

Nested Class Summary
static class UUIDTypeDescriptor.PassThroughTransformer
           
static class UUIDTypeDescriptor.ToBytesTransformer
           
static class UUIDTypeDescriptor.ToStringTransformer
           
static interface UUIDTypeDescriptor.ValueTransformer
           
 
Field Summary
static UUIDTypeDescriptor INSTANCE
           
 
Constructor Summary
UUIDTypeDescriptor()
           
 
Method Summary
 UUID fromString(String string)
           
 String toString(UUID value)
           
<X> X
unwrap(UUID value, Class<X> type, WrapperOptions options)
          Unwrap an instance of our handled Java type into the requested type.
<X> 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, 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 String toString(UUID value)

fromString

public UUID fromString(String string)

unwrap

public <X> X unwrap(UUID value,
                    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> 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.


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