org.apache.derby.impl.sql.execute

Class DeferredConstraintsMemory.ValidationInfo

java.lang.Object

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

Direct Known Subclasses:

DeferredConstraintsMemory.CheckInfo, DeferredConstraintsMemory.ForeignKeyInfo, DeferredConstraintsMemory.UniquePkInfo

Enclosing class:

DeferredConstraintsMemory

public abstract static class DeferredConstraintsMemory.ValidationInfo
extends java.lang.Object

Class hierarchy carrying the information we need to validate some deferred constraint. For unique and primary key constraints, we only need the index row. For check constraints we need the target table name, schema name and some other info also.

Field Summary

Fields

Modifier and Type	Field and Description
BackingStoreHashtable	infoRows

Constructor Summary

Constructors

Constructor and Description
DeferredConstraintsMemory.ValidationInfo(BackingStoreHashtable infoRows)

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	possiblyValidateOnReturn(LanguageConnectionContext lcc, SQLSessionContext nested, SQLSessionContext caller)
abstract void	validateConstraint(LanguageConnectionContext lcc, UUID constraintId, boolean rollbackOnError)

Methods inherited from class java.lang.Object

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

Field Detail

infoRows

public final BackingStoreHashtable infoRows

Constructor Detail

DeferredConstraintsMemory.ValidationInfo

public DeferredConstraintsMemory.ValidationInfo(BackingStoreHashtable infoRows)

Method Detail

possiblyValidateOnReturn

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

Throws:

StandardException

validateConstraint

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

Throws:

StandardException