/// <exception cref="System.IO.IOException" />
internal IClassDefinition ReadClassDefinition(ObjectDataInput @in, int factoryId, int classId,
int version)
{
var register = true;
var builder = new ClassDefinitionBuilder(factoryId, classId, version);
// final position after portable is read
@in.ReadInt();
// field count
var fieldCount = @in.ReadInt();
var offset = @in.Position;
for (var i = 0; i < fieldCount; i++)
{
var pos = @in.ReadInt(offset + i * BytesExtensions.SizeOfInt);
@in.Position = pos;
var len = @in.ReadShort();
var chars = new char[len];
for (var k = 0; k < len; k++)
{
chars[k] = (char)@in.ReadByte();
}
var type = (FieldType)(@in.ReadByte());
var name = new string(chars);
var fieldFactoryId = 0;
var fieldClassId = 0;
int fieldVersion = version;
if (type == FieldType.Portable)
{
// is null
if (@in.ReadBoolean())
{
register = false;
}
fieldFactoryId = @in.ReadInt();
fieldClassId = @in.ReadInt();
if (register)
{
fieldVersion = @in.ReadInt();
ReadClassDefinition(@in, fieldFactoryId, fieldClassId, fieldVersion);
}
}
else
{
if (type == FieldType.PortableArray)
{
var k1 = @in.ReadInt();
fieldFactoryId = @in.ReadInt();
fieldClassId = @in.ReadInt();
if (k1 > 0)
{
var p = @in.ReadInt();
@in.Position = p;
fieldVersion = @in.ReadInt();
ReadClassDefinition(@in, fieldFactoryId, fieldClassId, fieldVersion);
}
else
{
register = false;
}
}
}
builder.AddField(new FieldDefinition(i, name, type, fieldFactoryId, fieldClassId, fieldVersion));
}
var classDefinition = builder.Build();
if (register)
{
classDefinition = RegisterClassDefinition(classDefinition);
}
return(classDefinition);
}
/// <exception cref="System.IO.IOException"/>
public virtual short ReadShort(string fieldName)
{
var pos = ReadPosition(fieldName, FieldType.Short);
return(_in.ReadShort(pos));
}
