public class EmptyAttributeValue extends Object implements AttributeValue, Serializable
Modifier and Type | Field and Description |
---|---|
static String |
TYPE_NAME
The type of an EmptyAttribute is 'null'.
|
EMPTY_VALUE
Modifier | Constructor and Description |
---|---|
protected |
EmptyAttributeValue()
Use
AttributeValue.EMPTY_VALUE
to get an instance of this class. |
Modifier and Type | Method and Description |
---|---|
String |
getTypeName()
Returns
TYPE_NAME . |
Object |
getUnspecifiedValue()
This will always return null.
|
public static final String TYPE_NAME
protected EmptyAttributeValue()
AttributeValue.EMPTY_VALUE
to get an instance of this class.public Object getUnspecifiedValue()
getUnspecifiedValue
in interface AttributeValue
AttributeValue.getUnspecifiedValue()
public String getTypeName()
TYPE_NAME
.getTypeName
in interface AttributeValue
TYPE_NAME
.AttributeValue.getTypeName()
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