Record Class Metadata

java.lang.Object

java.lang.Record

smile.util.ipynb.Metadata

Record Components:

kernelspec - information about the kernel used to run the notebook.

languageInfo - information about the programming language of the kernel.

title - optional notebook title.

authors - optional list of authors.

origNbformat - the original nbformat major version if this notebook was converted from an older format; null otherwise.

public record Metadata(KernelSpec kernelspec, LanguageInfo languageInfo, String title, List<Map<String,String>> authors, Integer origNbformat)
extends Record

Notebook-level metadata. Contains information about the kernel and language used in the notebook, as well as any other user-defined metadata.

Constructor Summary

Constructors

Constructor	Description
Metadata(KernelSpec kernelspec, LanguageInfo languageInfo, String title, List<Map<String,String>> authors, Integer origNbformat)	Creates an instance of a Metadata record class.

Method Summary

Modifier and Type	Method	Description
List<Map<String,String>>	authors()	Returns the value of the authors record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
KernelSpec	kernelspec()	Returns the value of the kernelspec record component.
LanguageInfo	languageInfo()	Returns the value of the languageInfo record component.
Integer	origNbformat()	Returns the value of the origNbformat record component.
String	title()	Returns the value of the title record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Metadata

public Metadata(KernelSpec kernelspec,
 LanguageInfo languageInfo,
 String title,
 List<Map<String,String>> authors,
 Integer origNbformat)

Creates an instance of a Metadata record class.

Parameters:

kernelspec - the value for the kernelspec record component

languageInfo - the value for the languageInfo record component

title - the value for the title record component

authors - the value for the authors record component

origNbformat - the value for the origNbformat record component

Method Details

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

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

kernelspec

public KernelSpec kernelspec()

Returns the value of the kernelspec record component.

Returns:

the value of the kernelspec record component

languageInfo

public LanguageInfo languageInfo()

Returns the value of the languageInfo record component.

Returns:

the value of the languageInfo record component

title

public String title()

Returns the value of the title record component.

Returns:

the value of the title record component

authors

public List<Map<String,String>> authors()

Returns the value of the authors record component.

Returns:

the value of the authors record component

origNbformat

public Integer origNbformat()

Returns the value of the origNbformat record component.

Returns:

the value of the origNbformat record component