Github user ansell commented on a diff in the pull request:
https://github.com/apache/commons-rdf/pull/43#discussion_r151267617
--- Diff:
commons-rdf-simple/src/main/java/org/apache/commons/rdf/simple/experimental/AbstractRDFParser.java
---
@@ -200,19 +200,19 @@
* been set
*/
public Optional<IRI> getSourceIri() {
- return sourceIri;
+ return Optional.ofNullable(sourceIri);
}
- private Optional<RDF> rdfTermFactory = Optional.empty();
- private Optional<RDFSyntax> contentTypeSyntax = Optional.empty();
- private Optional<String> contentType = Optional.empty();
- private Optional<IRI> base = Optional.empty();
- private Optional<InputStream> sourceInputStream = Optional.empty();
- private Optional<Path> sourceFile = Optional.empty();
- private Optional<IRI> sourceIri = Optional.empty();
+ private RDF rdfTermFactory = null;
+ private RDFSyntax contentTypeSyntax = null;
+ private String contentType = null;
+ private IRI base = null;
+ private InputStream sourceInputStream = null;
--- End diff --
This may be a sticking point for actually enabling ``Serializable``, but
the changes to not use optional field values look good to me.
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