Package org.apache.derby.iapi.sql.depend
Interface Dependency
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- All Known Implementing Classes:
BasicDependency
public interface Dependency
A 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 Dependent
getDependent()
return the dependent for this dependency.Provider
getProvider()
return the provider for this dependency.UUID
getProviderKey()
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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