protected internal abstract FtField CreateField(FtSequenceInvokation sequenceInvokation, FtSequenceItem sequenceItem);
protected internal override FtField CreateField(FtSequenceInvokation sequenceInvokation, FtSequenceItem sequenceItem) { return(new FtBooleanField(sequenceInvokation, sequenceItem, sequenceItem.FieldDefinition as FtBooleanFieldDefinition)); }