/// <summary>
/// Initializes a new FixedLengthReader with the given schema.
/// </summary>
/// <param name="reader">A reader over the fixed-length document.</param>
/// <param name="schema">The schema of the fixed-length document.</param>
/// <param name="options">The options controlling how the fixed-length document is read.</param>
/// <exception cref="ArgumentNullException">The reader is null.</exception>
/// <exception cref="ArgumentNullException">The schema is null.</exception>
public FixedLengthReader(TextReader reader, FixedLengthSchema schema, FixedLengthOptions options = null)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
if (schema == null)
{
throw new ArgumentNullException("schema");
}
if (options == null)
{
options = new FixedLengthOptions();
}
parser = new FixedLengthRecordParser(reader, schema, options);
this.schema = schema;
this.options = options.Clone();
}
private FixedLengthReader(TextReader reader, FixedLengthSchema schema, FixedLengthOptions options = null, bool hasSchema = true)
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
if (hasSchema && schema == null)
{
throw new ArgumentNullException(nameof(schema));
}
if (options == null)
{
options = new FixedLengthOptions();
}
parser = new FixedLengthRecordParser(reader, schema, options);
this.metadata = new Metadata()
{
Schema = schema,
Options = options.Clone()
};
}