Refine search
@SuppressWarnings("deprecation") private void initialize() { assert !initialized; initialized = true; assert getReturnType().forProperties() || (orders.isEmpty() && hasContainers.isEmpty()); if (!starts.hasNext()) throw FastNoSuchElementException.instance(); List<Traverser.Admin<Element>> elements = new ArrayList<>(); starts.forEachRemaining(v -> elements.add(v)); starts.add(elements.iterator()); assert elements.size() > 0; useMultiQuery = useMultiQuery && elements.stream().noneMatch(e -> !(e.get() instanceof Vertex)); if (useMultiQuery) { TitanMultiVertexQuery mquery = TitanTraversalUtil.getTx(traversal).multiQuery(); elements.forEach(e -> mquery.addVertex((Vertex) e.get())); makeQuery(mquery); multiQueryResults = mquery.properties(); } }
@SuppressWarnings("deprecation") private void initialize() { assert !initialized; initialized = true; if (useMultiQuery) { if (!starts.hasNext()) throw FastNoSuchElementException.instance(); TitanMultiVertexQuery mquery = TitanTraversalUtil.getTx(traversal).multiQuery(); List<Traverser.Admin<Vertex>> vertices = new ArrayList<>(); starts.forEachRemaining(v -> { vertices.add(v); mquery.addVertex(v.get()); }); starts.add(vertices.iterator()); assert vertices.size() > 0; makeQuery(mquery); multiQueryResults = (Vertex.class.isAssignableFrom(getReturnClass())) ? mquery.vertices() : mquery.edges(); } }
@SuppressWarnings("deprecation") private void initialize() { assert !initialized; initialized = true; assert getReturnType().forProperties() || (orders.isEmpty() && hasContainers.isEmpty()); if (!starts.hasNext()) throw FastNoSuchElementException.instance(); final List<Traverser.Admin<Element>> elements = new ArrayList<>(); starts.forEachRemaining(elements::add); starts.add(elements.iterator()); assert elements.size() > 0; useMultiQuery = useMultiQuery && elements.stream().allMatch(e -> e.get() instanceof Vertex); if (useMultiQuery) { final JanusGraphMultiVertexQuery multiQuery = JanusGraphTraversalUtil.getTx(traversal).multiQuery(); elements.forEach(e -> multiQuery.addVertex((Vertex) e.get())); makeQuery(multiQuery); multiQueryResults = multiQuery.properties(); } }
@SuppressWarnings("deprecation") private void initialize() { assert !initialized; initialized = true; if (useMultiQuery) { if (!starts.hasNext()) { throw FastNoSuchElementException.instance(); } final JanusGraphMultiVertexQuery multiQuery = JanusGraphTraversalUtil.getTx(traversal).multiQuery(); final List<Traverser.Admin<Vertex>> vertices = new ArrayList<>(); starts.forEachRemaining(v -> { vertices.add(v); multiQuery.addVertex(v.get()); }); starts.add(vertices.iterator()); assert vertices.size() > 0; makeQuery(multiQuery); multiQueryResults = (Vertex.class.isAssignableFrom(getReturnClass())) ? multiQuery.vertices() : multiQuery.edges(); } }
@Override public T next() { if (!this.alive) throw FastNoSuchElementException.instance(); else { this.alive = false; return t; } } }
@Override public S next() { throw FastNoSuchElementException.instance(); }
@Override public Traverser.Admin<E> next() { throw FastNoSuchElementException.instance(); }
@Override public E next() { throw FastNoSuchElementException.instance(); }
@Override public T next() { if (this.current == 'x') throw FastNoSuchElementException.instance(); else { if (this.current == 'a') { this.current = 'b'; return this.a; } else { this.current = 'x'; return this.b; } } } }
@Override public S next() { if (this.count++ >= limit) throw FastNoSuchElementException.instance(); return iterator.next(); } };
@Override public Traverser.Admin<S> remove() { // pop, exception if empty final Iterator<Traverser.Admin<S>> iterator = this.map.values().iterator(); if (!iterator.hasNext()) throw FastNoSuchElementException.instance(); final Traverser.Admin<S> next = iterator.next(); iterator.remove(); return next; }
@Override protected boolean filter(final Traverser.Admin<S> traverser) { if (this.startTime.get() == -1l) this.startTime.set(System.currentTimeMillis()); if ((System.currentTimeMillis() - this.startTime.get()) >= this.timeLimit) { this.timedOut.set(true); throw FastNoSuchElementException.instance(); } return true; }
@Override public T next() { if (this.iterators.isEmpty()) throw FastNoSuchElementException.instance(); Iterator<T> currentIterator = iterators.get(this.current); while (true) { if (currentIterator.hasNext()) { return currentIterator.next(); } else { this.current++; if (this.current >= iterators.size()) break; currentIterator = iterators.get(current); } } throw FastNoSuchElementException.instance(); }
@Override public T next() { if (this.hasNext()) { this.current++; return this.array[this.current - 1]; } else { throw FastNoSuchElementException.instance(); } }
@Override public E nextBarrier() { if (!this.hasNextBarrier()) throw FastNoSuchElementException.instance(); else { final E temp = this.seed; this.seed = null; return temp; } }
@Override public E next() { if (this.hasNext()) return this.currentIterator.next(); else throw FastNoSuchElementException.instance(); } };
@Override protected E map(final Traverser.Admin<S> traverser) { final Iterator<E> iterator = traverser.get().iterator(); if (iterator.hasNext()) { Number result = iterator.next(); while (iterator.hasNext()) { result = NumberHelper.add(result, iterator.next()); } return (E) result; } throw FastNoSuchElementException.instance(); }
@Override protected E map(final Traverser.Admin<S> traverser) { final Iterator<E> iterator = traverser.get().iterator(); if (iterator.hasNext()) { Comparable result = iterator.next(); while (iterator.hasNext()) { result = max(iterator.next(), result); } return (E) result; } throw FastNoSuchElementException.instance(); }
@Override protected E map(final Traverser.Admin<S> traverser) { final Iterator<E> iterator = traverser.get().iterator(); if (iterator.hasNext()) { Comparable result = iterator.next(); while (iterator.hasNext()) { result = min(iterator.next(), result); } return (E) result; } throw FastNoSuchElementException.instance(); }
@Override public String next() { try { if (this.available) { this.available = false; return this.line; } else { while (true) { if (this.readers.isEmpty()) throw FastNoSuchElementException.instance(); if ((this.line = this.readers.peek().readLine()) != null) { return this.line; } else this.readers.remove().close(); } } } catch (final IOException e) { throw new IllegalStateException(e.getMessage(), e); } } }