|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.apache.openjpa.jdbc.meta.strats.AbstractValueHandler
org.apache.openjpa.jdbc.meta.strats.BlobValueHandler
public class BlobValueHandler
Handler for blob values.
| Constructor Summary | |
|---|---|
BlobValueHandler()
|
|
| Method Summary | |
|---|---|
static BlobValueHandler |
getInstance()
Singleton instance. |
Column[] |
map(ValueMapping vm,
java.lang.String name,
ColumnIO io,
boolean adapt)
Map the given value and return all mapped columns, or simply return an array of unmapped default columns. |
| Methods inherited from class org.apache.openjpa.jdbc.meta.strats.AbstractValueHandler |
|---|
getResultArgument, isVersionable, objectValueRequiresLoad, toDataStoreValue, toObjectValue, toObjectValue |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public BlobValueHandler()
| Method Detail |
|---|
public static BlobValueHandler getInstance()
public Column[] map(ValueMapping vm,
java.lang.String name,
ColumnIO io,
boolean adapt)
ValueHandlerName and JavaType properties set.
name - use as a base to form column name(s); the column names
of unmapped columns will automatically be made to fit
database limitationsio - I/O information about mapped columns; you do not
have to set this information if returning templatesadapt - whether to adapt the mapping or schema
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||