/// <summary>
/// Deserializes an object from the specified <see cref="EventReader" /> with an expected specific type.
/// </summary>
/// <param name="reader">The reader.</param>
/// <param name="expectedType">The expected type.</param>
/// <returns>A deserialized object.</returns>
/// <exception cref="System.ArgumentNullException">reader</exception>
public object Deserialize(EventReader reader, Type expectedType)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
var hasStreamStart = reader.Allow <StreamStart>() != null;
var hasDocumentStart = reader.Allow <DocumentStart>() != null;
object result = null;
if (!reader.Accept <DocumentEnd>() && !reader.Accept <StreamEnd>())
{
var context = new SerializerContext(this)
{
Reader = reader
};
result = context.ReadYaml(null, expectedType);
}
if (hasDocumentStart)
{
reader.Expect <DocumentEnd>();
}
if (hasStreamStart)
{
reader.Expect <StreamEnd>();
}
return(result);
}
/// <summary>
/// Deserializes an object from the specified <see cref="EventReader" /> with an expected specific type.
/// </summary>
/// <param name="reader">The reader.</param>
/// <param name="expectedType">The expected type, maybe null.</param>
/// <param name="existingObject">An existing object, may be null.</param>
/// <param name="contextSettings">The context settings.</param>
/// <param name="context">The context used to deserialize the object.</param>
/// <returns>A deserialized object.</returns>
/// <exception cref="System.ArgumentNullException">reader</exception>
public object Deserialize(EventReader reader, Type expectedType, object existingObject, SerializerContextSettings contextSettings, out SerializerContext context)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
var hasStreamStart = reader.Allow <StreamStart>() != null;
var hasDocumentStart = reader.Allow <DocumentStart>() != null;
context = null;
object result = null;
if (!reader.Accept <DocumentEnd>() && !reader.Accept <StreamEnd>())
{
context = new SerializerContext(this, contextSettings)
{
Reader = reader, AllowErrors = this.settings.AllowErrors, InitialInstance = existingObject
};
result = context.ReadYaml(existingObject, expectedType);
}
if (hasDocumentStart)
{
reader.Expect <DocumentEnd>();
}
if (hasStreamStart)
{
reader.Expect <StreamEnd>();
}
return(result);
}