org.apache.derby.impl.sql.execute

Class DeferredConstraintsMemory.UniquePkInfo

java.lang.Object

org.apache.derby.impl.sql.execute.DeferredConstraintsMemory.ValidationInfo

org.apache.derby.impl.sql.execute.DeferredConstraintsMemory.UniquePkInfo

Enclosing class:

DeferredConstraintsMemory

private static class DeferredConstraintsMemory.UniquePkInfo
extends DeferredConstraintsMemory.ValidationInfo

Info needed for unique and primary key constraints

Field Summary

Fields

Modifier and Type	Field and Description
private UUID	constraintId

Fields inherited from class org.apache.derby.impl.sql.execute.DeferredConstraintsMemory.ValidationInfo

infoRows

Constructor Summary

Constructors

Constructor and Description
UniquePkInfo(BackingStoreHashtable infoRows, UUID constraintId)

Method Summary

Modifier and Type	Method and Description
void	possiblyValidateOnReturn(LanguageConnectionContext lcc, SQLSessionContext nested, SQLSessionContext caller)
void	validateConstraint(LanguageConnectionContext lcc, UUID constraintId, boolean rollbackOnError) Validate one primary key or unique constraint
private void	validateUniquePK(LanguageConnectionContext lcc, BackingStoreHashtable ht, boolean rollbackOnError)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

constraintId

private final UUID constraintId

Constructor Detail

UniquePkInfo

public UniquePkInfo(BackingStoreHashtable infoRows,
                    UUID constraintId)

Method Detail

possiblyValidateOnReturn

public final void possiblyValidateOnReturn(LanguageConnectionContext lcc,
                                           SQLSessionContext nested,
                                           SQLSessionContext caller)
                                    throws StandardException

Specified by:

possiblyValidateOnReturn in class DeferredConstraintsMemory.ValidationInfo

Throws:

StandardException

validateConstraint

public final void validateConstraint(LanguageConnectionContext lcc,
                                     UUID constraintId,
                                     boolean rollbackOnError)
                              throws StandardException

Validate one primary key or unique constraint

Specified by:

validateConstraint in class DeferredConstraintsMemory.ValidationInfo

Parameters:

lcc - The language connection context

constraintId - Not used by this constraint type

rollbackOnError - true if we should roll back the transaction if we see a violation of the constraint

Throws:

StandardException

validateUniquePK

private void validateUniquePK(LanguageConnectionContext lcc,
                              BackingStoreHashtable ht,
                              boolean rollbackOnError)
                       throws StandardException

Throws:

StandardException