org.hibernate.cache
Class OptimisticTreeCache.DataVersionAdapter
java.lang.Object
org.hibernate.cache.OptimisticTreeCache.DataVersionAdapter
- All Implemented Interfaces:
- Serializable, org.jboss.cache.optimistic.DataVersion
- Enclosing class:
- OptimisticTreeCache
public static class OptimisticTreeCache.DataVersionAdapter
- extends Object
- implements org.jboss.cache.optimistic.DataVersion
- See Also:
- Serialized Form
Method Summary |
boolean |
newerThan(org.jboss.cache.optimistic.DataVersion dataVersion)
newerThan() call is dispatched against the DataVersion currently
associated with the node; the passed dataVersion param is the
DataVersion associated with the data we are trying to put into
the node. |
String |
toString()
|
OptimisticTreeCache.DataVersionAdapter
public OptimisticTreeCache.DataVersionAdapter(Object currentVersion,
Object previousVersion,
Comparator versionComparator,
String sourceIdentifer)
newerThan
public boolean newerThan(org.jboss.cache.optimistic.DataVersion dataVersion)
- newerThan() call is dispatched against the DataVersion currently
associated with the node; the passed dataVersion param is the
DataVersion associated with the data we are trying to put into
the node.
we are expected to return true in the case where we (the current
node DataVersion) are newer that then incoming value. Returning
true here essentially means that a optimistic lock failure has
occured (because conversely, the value we are trying to put into
the node is "older than" the value already there...)
- Specified by:
newerThan
in interface org.jboss.cache.optimistic.DataVersion
toString
public String toString()
- Overrides:
toString
in class Object
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