Tag020 (Quality assesstment for MARC 0.4 API)

java.lang.Object
- de.gwdg.metadataqa.marc.definition.structure.DataFieldDefinition
- - de.gwdg.metadataqa.marc.definition.tags.tags01x.Tag020

All Implemented Interfaces:

Serializable
```
public class Tag020
extends DataFieldDefinition
```
International Standard Book Number http://www.loc.gov/marc/bibliographic/bd020.html

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class de.gwdg.metadataqa.marc.definition.structure.DataFieldDefinition
    bibframeTag, cardinality, descriptionUrl, functions, historicalSubfields, historicalSubfieldsIndex, ind1, ind2, indexTag, label, mqTag, obsolete, sourceSpecificationType, subfieldIndex, subfields, tag, versionSpecificSubfields
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static Tag020 getInstance()
  - Methods inherited from class de.gwdg.metadataqa.marc.definition.structure.DataFieldDefinition
    getCardinality, getDescriptionUrl, getFrbrFunctions, getHistoricalSubfields, getInd1, getInd2, getIndexTag, getIndicators, getLabel, getMarcVersion, getMinimalCompilanceLevel, getMqTag, getNationalCompilanceLevel, getSourceSpecificationType, getSubfield, getSubfields, getTag, getVersionSpecificSubfield, hasVersionSpecificSubfields, indexSubfields, isHistoricalSubfield, isObsolete, isVersionSpecificSubfields, postCreation, putVersionSpecificSubfields, setCompilanceLevels, setCompilanceLevels, setHistoricalSubfields, setIndicatorFlags, setMinimalCompilanceLevel, setMinimalCompilanceLevel, setNationalCompilanceLevel, setNationalCompilanceLevel, setSubfields, setSubfieldsWithCardinality, toString
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - getInstance
```
public static Tag020 getInstance()
```