public static string ToDebugString(
[NotNull] this IReadOnlyForeignKey foreignKey,
MetadataDebugStringOptions options,
int indent = 0)
{
var builder = new StringBuilder();
var indentString = new string(' ', indent);
builder.Append(indentString);
var singleLine = (options & MetadataDebugStringOptions.SingleLine) != 0;
if (singleLine)
{
builder.Append("ForeignKey: ");
}
builder
.Append(foreignKey.DeclaringEntityType.DisplayName())
.Append(" ")
.Append(foreignKey.Properties.Format())
.Append(" -> ")
.Append(foreignKey.PrincipalEntityType.DisplayName())
.Append(" ")
.Append(foreignKey.PrincipalKey.Properties.Format());
if (foreignKey.IsUnique)
{
builder.Append(" Unique");
}
if (foreignKey.IsOwnership)
{
builder.Append(" Ownership");
}
if (foreignKey.PrincipalToDependent != null)
{
builder.Append(" ToDependent: ").Append(foreignKey.PrincipalToDependent.Name);
}
if (foreignKey.DependentToPrincipal != null)
{
builder.Append(" ToPrincipal: ").Append(foreignKey.DependentToPrincipal.Name);
}
if (foreignKey.DeleteBehavior != DeleteBehavior.NoAction)
{
builder
.Append(" ")
.Append(foreignKey.DeleteBehavior);
}
if (!singleLine && (options & MetadataDebugStringOptions.IncludeAnnotations) != 0)
{
builder.Append(foreignKey.AnnotationsToDebugString(indent + 2));
}
return(builder.ToString());
}
