com.bigdata.rdf.vocab
Class NoVocabulary

java.lang.Object
  com.bigdata.rdf.vocab.BaseVocabulary
      com.bigdata.rdf.vocab.NoVocabulary

All Implemented Interfaces:

Vocabulary, Externalizable, Serializable

public class NoVocabulary
extends BaseVocabulary

An empty Vocabulary.

Note: The use of this class is no longer recommended. It was used historically when the lexicon should be empty (no pre-declared terms). However, the Vocabulary now provides a mechanism for fast and compact inlining of URIs into the statement indices. Using an empty Vocabulary therefore simply robs you of the opportunity to have more compact encodings of those URIs.

Version:

$Id: NoVocabulary.java 4628 2011-06-04 22:01:57Z thompsonbry $

Author:

Bryan Thompson

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.bigdata.rdf.vocab.BaseVocabulary

BaseVocabulary.VocabularyVersioningException

Constructor Summary

NoVocabulary()
De-serialization ctor.

NoVocabulary(String namespace)

Method Summary

protected void

addValues() NOP.

Methods inherited from class com.bigdata.rdf.vocab.BaseVocabulary

addDecl, asValue, get, getConstant, getNamespace, init, readExternal, size, values, writeExternal

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NoVocabulary

public NoVocabulary()

De-serialization ctor.

NoVocabulary

public NoVocabulary(String namespace)

Parameters:

Namespace -

Method Detail

addValues

protected void addValues()

NOP.

Specified by:

addValues in class BaseVocabulary