Github user ajs6f commented on a diff in the pull request: https://github.com/apache/jena/pull/233#discussion_r110183160 --- Diff: jena-arq/src/main/java/org/apache/jena/sparql/core/thrift/IteratorCached.java --- @@ -0,0 +1,21 @@ +package org.apache.jena.sparql.core.thrift; + +import java.util.Iterator; + +public abstract class IteratorCached<E> implements Iterator<E> { --- End diff -- Since this class isn't actually caching the contents of the wrapped `Iterator`, perhaps a Javadoc comment explaining its semantics? Presumably subclasses are supposed to do caching of some kind (as below)?
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