Top Description Fields Constructors Methods
org.jabref.model.entry.identifier

public Class ArXivIdentifier

extends EprintIdentifier
Class Inheritance
Imports
java.net.URI, .URISyntaxException, java.util.Objects, .Optional, java.util.regex.Matcher, .Pattern, org.jabref.model.strings.StringUtil, org.slf4j.Logger, .LoggerFactory

Identifier for the arXiv. See https://arxiv.org/help/arxiv_identifier

Field Summary

Modifier and TypeField and Description
private static final String
private final String
private final String
private static final Logger
private final String

Constructor Summary

AccessConstructor and Description
pack-priv
ArXivIdentifier(String identifier)

pack-priv
ArXivIdentifier(String identifier, String classification)

pack-priv
ArXivIdentifier(String identifier, String version, String classification)

Method Summary

Modifier and TypeMethod and Description
public boolean
equals(Object
the reference object with which to compare.
o
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

private static Optional<ArXivIdentifier>
public Optional<String>
public Optional<URI>
public String
public String
public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

public Optional<DOI>
inferDOI()

ArXiV articles are assigned DOIs automatically, which starts with a DOI prefix '10.48550/' followed by the ArXiV ID (replacing the colon with a period).

public static Optional<ArXivIdentifier>
parse(String value)

public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.

Inherited from org.jabref.model.entry.identifier.EprintIdentifier:
getDefaultField

Field Detail

ARXIV_PREFIXback to summary
private static final String ARXIV_PREFIX
classificationback to summary
private final String classification
identifierback to summary
private final String identifier
LOGGERback to summary
private static final Logger LOGGER
versionback to summary
private final String version

Constructor Detail

ArXivIdentifierback to summary
pack-priv ArXivIdentifier(String identifier)
ArXivIdentifierback to summary
pack-priv ArXivIdentifier(String identifier, String classification)
ArXivIdentifierback to summary
pack-priv ArXivIdentifier(String identifier, String version, String classification)

Method Detail

equalsback to summary
public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
o:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getArXivIdentifierback to summary
private static Optional<ArXivIdentifier> getArXivIdentifier(Matcher matcher)
getClassificationback to summary
public Optional<String> getClassification()
getExternalURIback to summary
public Optional<URI> getExternalURI()

Implements org.jabref.model.entry.identifier.Identifier.getExternalURI.

Annotations
@Override
getNormalizedback to summary
public String getNormalized()

Implements org.jabref.model.entry.identifier.Identifier.getNormalized.

Doc from org.jabref.model.entry.identifier.Identifier.getNormalized.

Returns the identifier.

Annotations
@Override
getNormalizedWithoutVersionback to summary
public String getNormalizedWithoutVersion()
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object

Annotations
@Override
inferDOIback to summary
public Optional<DOI> inferDOI()

ArXiV articles are assigned DOIs automatically, which starts with a DOI prefix '10.48550/' followed by the ArXiV ID (replacing the colon with a period).

For more information: new-arxiv-articles-are-now-automatically-assigned-dois

parseback to summary
public static Optional<ArXivIdentifier> parse(String value)
toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations
@Override