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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 | |
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ByteArrayValueHandler()
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Method Summary | |
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static ByteArrayValueHandler |
getInstance()
Singleton instance. |
Column[] |
map(ValueMapping vm,
String name,
ColumnIO io,
boolean adapt)
Map the given value and return all mapped columns, or simply return an array of unmapped default columns. |
Object |
toDataStoreValue(ValueMapping vm,
Object val,
JDBCStore store)
Translate the given value to its datastore equivalent. |
Object |
toObjectValue(ValueMapping vm,
Object val)
Translate the given datastore value into its Java equivalent. |
Methods inherited from class org.apache.openjpa.jdbc.meta.strats.AbstractValueHandler |
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getResultArgument, isVersionable, objectValueRequiresLoad, toObjectValue |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ByteArrayValueHandler()
Method Detail |
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public static ByteArrayValueHandler getInstance()
public Column[] map(ValueMapping vm, String name, ColumnIO io, boolean adapt)
ValueHandler
Name
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 schemapublic Object toDataStoreValue(ValueMapping vm, Object val, JDBCStore store)
ValueHandler
toDataStoreValue
in interface ValueHandler
toDataStoreValue
in class AbstractValueHandler
public Object toObjectValue(ValueMapping vm, Object val)
ValueHandler
ValueHandler.objectValueRequiresLoad(org.apache.openjpa.jdbc.meta.ValueMapping)
returns false.
toObjectValue
in interface ValueHandler
toObjectValue
in class AbstractValueHandler
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This documentation is deprecated and will be removed in the next release of WebLogic Server.