org.eclipse.emf.transaction
Interface Transaction.OptionMetadata.Registry
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All Known Implementing Classes:
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BasicTransactionOptionMetadataRegistry
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Enclosing interface:
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Transaction.OptionMetadata
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public static interface Transaction.OptionMetadata.Registry
A registry of metadata describing transaction options. The default
implementation of the
TransactionalEditingDomain
interface
provides a transaction option registry as an adapter. Access to the
registry is thread-safe.
This interface is not intended to be implemented by clients.
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Since:
- 1.3
INSTANCE
static final
Transaction.OptionMetadata.Registry INSTANCE
- The shared transaction option metadata registry.
getOptionMetadata
Transaction.OptionMetadata getOptionMetadata(
Object option)
- Obtains a metadata object describing the specified transaction
option. For unrecognized options, a default meta-data is provided
that gives reasonable answers.
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Parameters:
-
option
- an option key
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Returns:
- the option meta-data (never
null
)