/** * Removes given value from the set and returns the instance stored in the set or {@code null} if * value was not found. * * @param val Value to remove. * @return The instance that was stored in the set or {@code null}. */ @Nullable public V removex(V val) { A.notNull(val, "val"); if (comp == null || !strict) { for (Iterator<V> it = vals.iterator(); it.hasNext(); ) { V v = it.next(); if (v.equals(val)) { it.remove(); return v; } } return null; } assert comp != null && strict; for (Iterator<V> it = vals.iterator(); it.hasNext(); ) { V v = it.next(); // Prefer equals to comparator. if (v.equals(val)) { it.remove(); return v; } if (comp.compare(v, val) > 0) break; } return null; }
/** * @param ldr Class loader to undeploy. * @param recEvt Whether or not to record the event. */ private void undeploy(ClassLoader ldr, boolean recEvt) { Collection<GridDeployment> doomed = new HashSet<GridDeployment>(); synchronized (mux) { for (Iterator<LinkedList<GridDeployment>> i1 = cache.values().iterator(); i1.hasNext(); ) { LinkedList<GridDeployment> deps = i1.next(); for (Iterator<GridDeployment> i2 = deps.iterator(); i2.hasNext(); ) { GridDeployment dep = i2.next(); if (dep.classLoader() == ldr) { dep.undeploy(); i2.remove(); doomed.add(dep); if (log.isInfoEnabled()) { log.info("Removed undeployed class: " + dep); } } } if (deps.isEmpty()) { i1.remove(); } } } for (GridDeployment dep : doomed) { if (dep.isObsolete()) { // Resource cleanup. ctx.resource().onUndeployed(dep); } if (recEvt) { recordUndeploy(dep, true); } } }
/** {@inheritDoc} */ @Override public Iterator<V> iterator() { return vals.iterator(); }