/// <summary>
/// Resolves any subschemas during resolution of a `$ref` during validation.
/// </summary>
/// <param name="pointer">A <see cref="JsonPointer"/> to the target schema.</param>
/// <param name="baseUri">The current base URI.</param>
/// <param name="supportedVersions">Indicates the root schema's supported versions.</param>
/// <returns>The referenced schema, if it exists; otherwise null.</returns>
public JsonSchema?ResolveSubschema(JsonPointer pointer, Uri baseUri, JsonSchemaVersion supportedVersions)
{
var first = pointer.FirstOrDefault();
if (first == null)
{
return(null);
}
var keyword = this.FirstOrDefault(k => k.PropertyName == first);
return(keyword?.ResolveSubschema(new JsonPointer(pointer.Skip(1)), baseUri, supportedVersions));
}
/// <summary>
/// Resolves any subschemas during resolution of a `$ref` during validation.
/// </summary>
/// <param name="pointer">A <see cref="JsonPointer"/> to the target schema.</param>
/// <param name="baseUri">The current base URI.</param>
/// <returns>The referenced schema, if it exists; otherwise null.</returns>
public JsonSchema ResolveSubschema(JsonPointer pointer, Uri baseUri)
{
var first = pointer.FirstOrDefault();
if (first == null)
{
return(null);
}
if (!TryGetValue(first, out var schema))
{
return(null);
}
return(schema.ResolveSubschema(new JsonPointer(pointer.Skip(1)), baseUri));
}
/// <summary>
/// Resolves any subschemas during resolution of a <code>$ref</code> during validation.
/// </summary>
/// <param name="pointer">A <see cref="JsonPointer"/> to the target schema.</param>
/// <param name="baseUri">The current base URI.</param>
/// <returns>The referenced schema, if it exists; otherwise null.</returns>
public JsonSchema ResolveSubschema(JsonPointer pointer, Uri baseUri)
{
var first = pointer.FirstOrDefault();
if (first == null)
{
return(null);
}
if (!int.TryParse(first, out var index) || index < 0 || index >= Count)
{
return(null);
}
return(this[index].ResolveSubschema(new JsonPointer(pointer.Skip(1)), baseUri));
}