Package org.apache.derby.iapi.sql.depend
Interface Dependency
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- All Known Implementing Classes:
BasicDependency
public interface DependencyA dependency represents a reliance of the dependent on the provider for some information the dependent contains or uses. In Language, the usual case is a prepared statement using information about a schema object in its executable form. It needs to be notified if the schema object changes, so that it can recompile against the new information.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description DependentgetDependent()return the dependent for this dependency.ProvidergetProvider()return the provider for this dependency.UUIDgetProviderKey()return the provider's key for this dependency.
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Method Detail
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getProviderKey
UUID getProviderKey()
return the provider's key for this dependency.- Returns:
- the provider's key for this dependency
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getProvider
Provider getProvider()
return the provider for this dependency.- Returns:
- the provider for this dependency
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getDependent
Dependent getDependent()
return the dependent for this dependency.- Returns:
- the dependent for this dependency
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