/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public static string ToDebugString([NotNull] this INavigation navigation, bool singleLine = true, [NotNull] string indent = "")
{
var builder = new StringBuilder();
builder.Append(indent);
if (singleLine)
{
builder.Append("Navigation: ").Append(navigation.DeclaringEntityType.DisplayName()).Append(".");
}
builder.Append(navigation.Name);
if (navigation.GetFieldName() == null)
{
builder.Append(" (no field, ");
}
else
{
builder.Append(" (").Append(navigation.GetFieldName()).Append(", ");
}
builder.Append(navigation.ClrType?.ShortDisplayName()).Append(")");
if (navigation.IsCollection())
{
builder.Append(" Collection");
}
builder.Append(navigation.IsDependentToPrincipal() ? " ToPrincipal " : " ToDependent ");
builder.Append(navigation.GetTargetType().DisplayName());
if (navigation.FindInverse() != null)
{
builder.Append(" Inverse: ").Append(navigation.FindInverse().Name);
}
if (navigation.GetPropertyAccessMode() != PropertyAccessMode.PreferField)
{
builder.Append(" PropertyAccessMode.").Append(navigation.GetPropertyAccessMode());
}
var indexes = navigation.GetPropertyIndexes();
builder.Append(" ").Append(indexes.Index);
builder.Append(" ").Append(indexes.OriginalValueIndex);
builder.Append(" ").Append(indexes.RelationshipIndex);
builder.Append(" ").Append(indexes.ShadowIndex);
builder.Append(" ").Append(indexes.StoreGenerationIndex);
if (!singleLine)
{
builder.Append(navigation.AnnotationsToDebugString(indent + " "));
}
return(builder.ToString());
}
/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public static string ToDebugString(
[NotNull] this INavigation navigation,
MetadataDebugStringOptions options,
[NotNull] string indent = "")
{
var builder = new StringBuilder();
builder.Append(indent);
var singleLine = (options & MetadataDebugStringOptions.SingleLine) != 0;
if (singleLine)
{
builder.Append($"Navigation: {navigation.DeclaringEntityType.DisplayName()}.");
}
builder.Append(navigation.Name);
var field = navigation.GetFieldName();
if (field == null)
{
builder.Append(" (no field, ");
}
else if (!field.EndsWith(">k__BackingField", StringComparison.Ordinal))
{
builder.Append($" ({field}, ");
}
else
{
builder.Append(" (");
}
builder.Append(navigation.ClrType?.ShortDisplayName()).Append(")");
if (navigation.IsCollection)
{
builder.Append(" Collection");
}
builder.Append(navigation.IsOnDependent ? " ToPrincipal " : " ToDependent ");
builder.Append(navigation.TargetEntityType.DisplayName());
if (navigation.Inverse != null)
{
builder.Append(" Inverse: ").Append(navigation.Inverse.Name);
}
if (navigation.GetPropertyAccessMode() != PropertyAccessMode.PreferField)
{
builder.Append(" PropertyAccessMode.").Append(navigation.GetPropertyAccessMode());
}
if ((options & MetadataDebugStringOptions.IncludePropertyIndexes) != 0)
{
var indexes = navigation.GetPropertyIndexes();
builder.Append(" ").Append(indexes.Index);
builder.Append(" ").Append(indexes.OriginalValueIndex);
builder.Append(" ").Append(indexes.RelationshipIndex);
builder.Append(" ").Append(indexes.ShadowIndex);
builder.Append(" ").Append(indexes.StoreGenerationIndex);
}
if (!singleLine &&
(options & MetadataDebugStringOptions.IncludeAnnotations) != 0)
{
builder.Append(navigation.AnnotationsToDebugString(indent + " "));
}
return(builder.ToString());
}
/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public static string ToDebugString(
[NotNull] this INavigation navigation,
bool singleLine = true,
bool includeIndexes = false,
[NotNull] string indent = "",
bool detailed = true)
{
var builder = new StringBuilder();
builder.Append(indent);
if (singleLine)
{
builder.Append($"Navigation: {navigation.DeclaringEntityType.DisplayName()}.");
}
builder.Append(navigation.Name);
if (!detailed)
{
return(builder.ToString());
}
var field = navigation.GetFieldName();
if (field == null)
{
builder.Append(" (no field, ");
}
else if (!field.EndsWith(">k__BackingField", StringComparison.Ordinal))
{
builder.Append($" ({field}, ");
}
else
{
builder.Append($" (");
}
builder.Append(navigation.ClrType?.ShortDisplayName()).Append(")");
if (navigation.IsCollection())
{
builder.Append(" Collection");
}
builder.Append(navigation.IsDependentToPrincipal() ? " ToPrincipal " : " ToDependent ");
builder.Append(navigation.GetTargetType().DisplayName());
if (navigation.FindInverse() != null)
{
builder.Append(" Inverse: ").Append(navigation.FindInverse().Name);
}
if (navigation.GetPropertyAccessMode() != PropertyAccessMode.PreferField)
{
builder.Append(" PropertyAccessMode.").Append(navigation.GetPropertyAccessMode());
}
if (includeIndexes)
{
var indexes = navigation.GetPropertyIndexes();
builder.Append(" ").Append(indexes.Index);
builder.Append(" ").Append(indexes.OriginalValueIndex);
builder.Append(" ").Append(indexes.RelationshipIndex);
builder.Append(" ").Append(indexes.ShadowIndex);
builder.Append(" ").Append(indexes.StoreGenerationIndex);
}
if (!singleLine)
{
builder.Append(navigation.AnnotationsToDebugString(indent + " "));
}
return(builder.ToString());
}