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java.lang.Object org.apache.openjpa.xmlstore.XMLStore
public class XMLStore
Represents a store of object data encoded in XML. This store only allows one datastore transaction to proceed at a time. File I/O errors can put this store into an invalid state.
Constructor Summary | |
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XMLStore(XMLConfiguration conf)
Constructor; supply configuration. |
Method Summary | |
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void |
beginTransaction()
Begin a datastore transaction. |
void |
endTransaction(Collection updates,
Collection deletes)
End the datastore transaction. |
ObjectData[] |
getData(ClassMetaData meta)
Return all datas for the base class of the given type. |
ObjectData |
getData(ClassMetaData meta,
Object oid)
Return the data for the given oid, or null if it does not exist. |
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 XMLStore(XMLConfiguration conf)
Method Detail |
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public ObjectData getData(ClassMetaData meta, Object oid)
public ObjectData[] getData(ClassMetaData meta)
public void beginTransaction()
public void endTransaction(Collection updates, Collection deletes)
updates
- ObjectData
instances to insert or updatedeletes
- ObjectData
instances to delete
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