public SubFieldCollection AssignClone
(
[NotNull] SubFieldCollection other
)
{
ThrowIfReadOnly();
Sure.NotNull(other, "other");
Clear();
_field = other.Field;
foreach (SubField subField in other)
{
Add(subField.Clone());
}
return(this);
}
/// <summary>
/// Constructor.
/// </summary>
public SubField
(
char code,
[CanBeNull] string value,
bool readOnly,
[CanBeNull] RecordField field
)
{
Code = code;
Value = value;
Field = field;
NotModified();
if (readOnly)
{
SetReadOnly();
}
}
public static MarcRecord SetField
(
[NotNull] this MarcRecord record,
int tag,
int occurrence,
string newText
)
{
Sure.NotNull(record, "record");
Sure.Positive(tag, "tag");
RecordField field = record.Fields.GetField(tag, occurrence);
if (!ReferenceEquals(field, null))
{
field.SubFields.Clear();
field.Value = newText;
}
return(record);
}
public static MarcRecord SetSubField
(
[NotNull] this MarcRecord record,
int tag,
char code,
[CanBeNull] string newValue
)
{
Sure.NotNull(record, "record");
Sure.Positive(tag, "tag");
RecordField field = record.Fields.GetFirstField(tag);
if (ReferenceEquals(field, null))
{
field = new RecordField(tag);
record.Fields.Add(field);
}
field.SetSubField(code, newValue);
return(record);
}