internal ObjectStateEntryDbUpdatableDataRecord(RelationshipEntry cacheEntry)
: base((ObjectStateEntry)cacheEntry)
{
switch (cacheEntry.State)
{
}
}
private object GetCurrentRelationValue(int ordinal, bool throwException)
{
RelationshipEntry.ValidateRelationshipRange(ordinal);
this.ValidateState();
if (this.State == EntityState.Deleted && throwException)
{
throw new InvalidOperationException(Strings.ObjectStateEntry_CurrentValuesDoesNotExist);
}
return((object)this._relationshipWrapper.GetEntityKey(ordinal));
}
internal void SetNextRelationshipEnd(EntityKey entityKey, RelationshipEntry nextEnd)
{
if (entityKey.Equals(this.Key0))
{
this.NextKey0 = nextEnd;
}
else
{
this.NextKey1 = nextEnd;
}
}
internal ObjectStateEntryDbDataRecord(RelationshipEntry cacheEntry)
{
switch (cacheEntry.State)
{
case EntityState.Unchanged:
case EntityState.Deleted:
case EntityState.Modified:
this._cacheEntry = (ObjectStateEntry)cacheEntry;
break;
}
}
internal void SetNextRelationshipEnd(EntityKey entityKey, RelationshipEntry nextEnd)
{
DebugCheck.NotNull((object)entityKey);
Debug.Assert(entityKey.Equals(Key0) || entityKey.Equals(Key1), "EntityKey mismatch");
if (entityKey.Equals(Key0))
{
NextKey0 = nextEnd;
}
else
{
NextKey1 = nextEnd;
}
}
internal ObjectStateEntryDbDataRecord(RelationshipEntry cacheEntry)
{
Contract.Requires(cacheEntry != null);
Debug.Assert(!cacheEntry.IsKeyEntry, "Cannot create an ObjectStateEntryDbDataRecord for a key entry");
switch (cacheEntry.State)
{
case EntityState.Unchanged:
case EntityState.Modified:
case EntityState.Deleted:
_cacheEntry = cacheEntry;
break;
default:
Debug.Assert(false, "A DbDataRecord cannot be created for an entity object that is in an added or detached state.");
break;
}
}
internal ObjectStateEntryDbUpdatableDataRecord(RelationshipEntry cacheEntry)
: base(cacheEntry)
{
Contract.Requires(cacheEntry != null);
switch (cacheEntry.State)
{
case EntityState.Unchanged:
case EntityState.Modified:
case EntityState.Added:
break;
default:
Debug.Assert(
false, "A CurrentValueRecord cannot be created for an entity object that is in a deleted or detached state.");
break;
}
}
internal ObjectStateEntryDbDataRecord(RelationshipEntry cacheEntry)
{
DebugCheck.NotNull(cacheEntry);
Debug.Assert(!cacheEntry.IsKeyEntry, "Cannot create an ObjectStateEntryDbDataRecord for a key entry");
switch (cacheEntry.State)
{
case EntityState.Unchanged:
case EntityState.Modified:
case EntityState.Deleted:
_cacheEntry = cacheEntry;
break;
default:
Debug.Assert(false, "A DbDataRecord cannot be created for an entity object that is in an added or detached state.");
break;
}
}
internal ObjectStateEntryDbUpdatableDataRecord(RelationshipEntry cacheEntry)
: base(cacheEntry)
{
DebugCheck.NotNull(cacheEntry);
switch (cacheEntry.State)
{
case EntityState.Unchanged:
case EntityState.Modified:
case EntityState.Added:
break;
default:
Debug.Assert(
false, "A CurrentValueRecord cannot be created for an entity object that is in a deleted or detached state.");
break;
}
}
internal void SetNextRelationshipEnd(EntityKey entityKey, RelationshipEntry nextEnd)
{
DebugCheck.NotNull((object)entityKey);
Debug.Assert(entityKey.Equals(Key0) || entityKey.Equals(Key1), "EntityKey mismatch");
if (entityKey.Equals(Key0))
{
NextKey0 = nextEnd;
}
else
{
NextKey1 = nextEnd;
}
}
internal override string GetCLayerName(int ordinal, StateManagerTypeMetadata metadata)
{
RelationshipEntry.ValidateRelationshipRange(ordinal);
return(this._relationshipWrapper.AssociationEndMembers[ordinal].Name);
}
