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java.lang.Objectorg.apache.openjpa.jdbc.meta.strats.AbstractValueHandler
org.apache.openjpa.jdbc.meta.strats.ByteArrayValueHandler
public class ByteArrayValueHandler
Handler for byte array values.
| Constructor Summary | |
|---|---|
| ByteArrayValueHandler() | |
| Method Summary | |
|---|---|
| static ByteArrayValueHandler | 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. | 
|  java.lang.Object | toDataStoreValue(ValueMapping vm,
                 java.lang.Object val,
                 JDBCStore store)Translate the given value to its datastore equivalent. | 
|  java.lang.Object | toObjectValue(ValueMapping vm,
              java.lang.Object val)Translate the given datastore value into its Java equivalent. | 
| Methods inherited from class org.apache.openjpa.jdbc.meta.strats.AbstractValueHandler | 
|---|
| getResultArgument, isVersionable, objectValueRequiresLoad, toObjectValue | 
| Methods inherited from class java.lang.Object | 
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Constructor Detail | 
|---|
public ByteArrayValueHandler()
| Method Detail | 
|---|
public static ByteArrayValueHandler 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
public java.lang.Object toDataStoreValue(ValueMapping vm,
                                         java.lang.Object val,
                                         JDBCStore store)
ValueHandler
toDataStoreValue in interface ValueHandlertoDataStoreValue in class AbstractValueHandler
public java.lang.Object toObjectValue(ValueMapping vm,
                                      java.lang.Object val)
ValueHandlerValueHandler.objectValueRequiresLoad(org.apache.openjpa.jdbc.meta.ValueMapping) returns false.
toObjectValue in interface ValueHandlertoObjectValue in class AbstractValueHandler| 
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