public class LongTypeDescriptor extends AbstractTypeDescriptor<Long>
Long
handling.Modifier and Type | Field and Description |
---|---|
static LongTypeDescriptor |
INSTANCE |
Constructor and Description |
---|
LongTypeDescriptor() |
Modifier and Type | Method and Description |
---|---|
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.
|
areEqual, extractHashCode, extractLoggableRepresentation, getComparator, getJavaTypeClass, getMutabilityPlan, unknownUnwrap, unknownWrap
public static final LongTypeDescriptor INSTANCE
public <X> X unwrap(Long value, Class<X> type, WrapperOptions options)
JavaTypeDescriptor
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.X
- The conversion type.value
- The value to unwraptype
- The type as which to unwrapoptions
- The optionspublic <X> Long wrap(X value, WrapperOptions options)
JavaTypeDescriptor
ResultSet
extraction.X
- The conversion type.value
- The value to wrap.options
- The optionsCopyright © 2017 JBoss by Red Hat. All rights reserved.