Leader21 (Quality assessment for bibliogaphic records 0.7.0 API)

java.lang.Object
- de.gwdg.metadataqa.marc.definition.structure.ControlfieldPositionDefinition
- - de.gwdg.metadataqa.marc.definition.controlpositions.leader.Leader21

All Implemented Interfaces:

Serializable
```
public class Leader21
extends ControlfieldPositionDefinition
```
Length of the starting-character-position portion https://www.loc.gov/marc/bibliographic/bdleader.html

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class de.gwdg.metadataqa.marc.definition.structure.ControlfieldPositionDefinition
    bibframeTag, codeList, codes, defaultCode, descriptionUrl, functions, historicalCodes, id, label, mqTag, parser, positionEnd, positionStart, repeatableContent, TRIMMABLE, unitLength, validCodes
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static Leader21 getInstance()
  - Methods inherited from class de.gwdg.metadataqa.marc.definition.structure.ControlfieldPositionDefinition
    extractValidCodes, formatPositon, getBibframeTag, getCode, getCodeList, getCodes, getControlField, getDefaultCode, getDescriptionUrl, getFrbrFunctions, getHistoricalCodes, getId, getLabel, getMqTag, getParser, getPath, getPath, getPositionEnd, getPositionStart, getUnitLength, getValidCodes, hasParser, isHistoricalCode, isRepeatableContent, resolve, setBibframeTag, setCodeList, setCodes, setDefaultCode, setId, setMqTag, setRepeatableContent, setUnitLength, toString, validate
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - getInstance
```
public static Leader21 getInstance()
```