public static SubField[] GetSubField ( this RecordField field, char code ) { SubFieldCollection subFields = field.SubFields; int count = subFields.Length; List <SubField> result = null; for (int i = 0; i < count; i++) { if (Utility.SameChar(subFields[i].Code, code)) { if (ReferenceEquals(result, null)) { result = new List <SubField>(); } result.Add(subFields[i]); } } return(ReferenceEquals(result, null) ? EmptySubFieldArray : result.ToArray()); }
public static SubField[] GetSubField ( this SubFieldCollection subFields, params char[] codes ) { int count = subFields.Length; List <SubField> result = null; for (int i = 0; i < count; i++) { if (Utility.OneOf(subFields[i].Code, codes)) { if (ReferenceEquals(result, null)) { result = new List <SubField>(); } result.Add(subFields[i]); } } return(ReferenceEquals(result, null) ? EmptySubFieldArray : result.ToArray()); }
public static SubField[] GetSubField ( this SubFieldCollection subFields, Action <SubField> action ) { int count = subFields.Length; SubField[] result = new SubField[count]; for (int i = 0; i < count; i++) { SubField item = subFields[i]; result[i] = item; action(item); } return(result); }
public static bool HaveSubField ( this RecordField field, params char[] codes ) { SubFieldCollection subFields = field.SubFields; int count = subFields.Length; for (int i = 0; i < count; i++) { if (Utility.OneOf(subFields[i].Code, codes)) { return(true); } } return(false); }
// ========================================================== public static bool HaveSubField ( this RecordField field, char code ) { SubFieldCollection subFields = field.SubFields; int count = subFields.Length; for (int i = 0; i < count; i++) { if (Utility.SameChar(subFields[i].Code, code)) { return(true); } } return(false); }
public static SubField GetSubField ( this RecordField field, char code, int occurrence ) { SubFieldCollection subFields = field.SubFields; int count = subFields.Length; for (int i = 0; i < count; i++) { if (Utility.SameChar(subFields[i].Code, code)) { if (occurrence == 0) { return(subFields[i]); } occurrence--; } } return(null); }
public RecordField(int tag) { Tag = tag; _subFields = new SubFieldCollection(); }
public RecordField(string tag) { Tag = int.Parse(tag); _subFields = new SubFieldCollection(); }