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java.lang.Objectcom.sleepycat.persist.impl.PersistEntityBinding
public class PersistEntityBinding
A persistence entity binding for a given entity class.
Field Summary | |
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(package private) PersistCatalog |
catalog
|
(package private) Format |
entityFormat
|
(package private) PersistKeyAssigner |
keyAssigner
|
(package private) boolean |
rawAccess
|
Constructor Summary | |
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PersistEntityBinding(PersistCatalog newCatalog,
String entityClassName,
boolean rawAccess)
Creates a key binding for a given entity class. |
Method Summary | |
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Object |
entryToObject(DatabaseEntry key,
DatabaseEntry data)
Converts key and data entry buffers into an entity Object. |
PersistKeyAssigner |
getKeyAssigner()
|
(package private) static Format |
getOrCreateFormat(Catalog useCatalog,
String clsName,
boolean rawAccess)
Utility method for getting or creating a format as appropriate for bindings and key creators. |
void |
objectToData(Object entity,
DatabaseEntry data)
Extracts the data entry from an entity Object. |
void |
objectToKey(Object entity,
DatabaseEntry key)
Extracts the key entry from an entity Object. |
(package private) static Object |
readEntity(Catalog useCatalog,
DatabaseEntry key,
DatabaseEntry data,
boolean rawAccess)
Creates the instance, reads the entity key first to track visited entities correctly, then reads the data and returns the entity. |
(package private) void |
refresh(PersistCatalog newCatalog)
See Store.refresh. |
(package private) static void |
writeEntity(Format format,
Catalog catalog,
Object entity,
DatabaseEntry data,
boolean rawAccess)
Writes the formatId and object, and returns the bytes. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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volatile PersistCatalog catalog
volatile Format entityFormat
final boolean rawAccess
PersistKeyAssigner keyAssigner
Constructor Detail |
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public PersistEntityBinding(PersistCatalog newCatalog, String entityClassName, boolean rawAccess)
Method Detail |
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public PersistKeyAssigner getKeyAssigner()
public Object entryToObject(DatabaseEntry key, DatabaseEntry data)
EntityBinding
entryToObject
in interface EntityBinding
key
- is the source key entry.data
- is the source data entry.
static Object readEntity(Catalog useCatalog, DatabaseEntry key, DatabaseEntry data, boolean rawAccess)
public void objectToData(Object entity, DatabaseEntry data)
EntityBinding
objectToData
in interface EntityBinding
entity
- is the source Object.data
- is the destination entry buffer.static void writeEntity(Format format, Catalog catalog, Object entity, DatabaseEntry data, boolean rawAccess)
public void objectToKey(Object entity, DatabaseEntry key)
EntityBinding
objectToKey
in interface EntityBinding
entity
- is the source Object.key
- is the destination entry buffer.static Format getOrCreateFormat(Catalog useCatalog, String clsName, boolean rawAccess)
void refresh(PersistCatalog newCatalog)
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