org.hibernate.type.descriptor.java
Class LongTypeDescriptor

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

public class LongTypeDescriptor
extends AbstractTypeDescriptor<Long>

Descriptor for Long handling.

Author:
Steve Ebersole
See Also:
Serialized Form

Field Summary
static LongTypeDescriptor INSTANCE
           
 
Constructor Summary
LongTypeDescriptor()
           
 
Method Summary
 Long fromString(String string)
           
 String toString(Long value)
           
<X> X
unwrap(Long value, Class<X> type, WrapperOptions options)
          Unwrap an instance of our handled Java type into the requested type.
<X> Long
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 LongTypeDescriptor INSTANCE
Constructor Detail

LongTypeDescriptor

public LongTypeDescriptor()
Method Detail

toString

public String toString(Long value)

fromString

public Long fromString(String string)

unwrap

public <X> X unwrap(Long 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> Long 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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