public class BiblioSubject
extends java.lang.Object
It represents the topic of the content of the cited resource. It can be expressed in one or more ways.
Modifier and Type | Field and Description |
---|---|
java.util.Hashtable |
codes
Classification code (call number) is usually either Dewey decimal or
Congress classification.
|
java.util.Hashtable |
keywords
The keywords are usually (but not limited to) one word long.
|
java.util.Hashtable |
subjectHeadings
The subject headings usually come from standard lists
such as Sears List of Subject Headings,
or Library of Congress Subject Headings (LCSH).
|
java.lang.String |
subjectHeadingsSource
The source of
subject headings . |
Constructor and Description |
---|
BiblioSubject() |
public java.util.Hashtable keywords
public java.util.Hashtable subjectHeadings
subjectHeadingsSource
field. The name of such vocabulary
should be equal to BibRefSupport.SUBJECT_HEADINGS
.public java.lang.String subjectHeadingsSource
subject headings
.
For example:
public java.util.Hashtable codes
Classification code (call number) is usually either Dewey decimal or Congress classification. But this specification does not prescribe it.
Note that the classification codes are unique (unlike some subject headings).
Therefore, they can be even expressed as identifiers using the same notation
as used for the citation identifiers
.