valuesBuilder.add(requireNonNull(stream.readObject()));
      }
      ImmutableSet<Object> valueSet = valuesBuilder.build();
      if (valueSet.size() != valueCount) {
        throw new InvalidObjectException("Duplicate key-value pairs exist for key " + key);
      }
      builder.put(key, valueSet);
      tmpSize += valueCount;
    }

    ImmutableMap<Object, ImmutableSet<Object>> tmpMap;
    try {

        valuesBuilder.add(requireNonNull(stream.readObject()));
      }
      ImmutableSet<Object> valueSet = valuesBuilder.build();
      if (valueSet.size() != valueCount) {
        throw new InvalidObjectException("Duplicate key-value pairs exist for key " + key);
      }
      builder.put(key, valueSet);
      tmpSize += valueCount;
    }

    ImmutableMap<Object, ImmutableSet<Object>> tmpMap;
    try {

      return (BiMap<K, V>) super.delegate();
    }

    @Override
    public Set<V> values() {
      synchronized (mutex) {
        if (valueSet == null) {
          valueSet = set(delegate().values(), mutex);
        }
        return valueSet;
      }
    }

    @Override
    public @Nullable V forcePut(@ParametricNullness K key, @ParametricNullness V value) {
      synchronized (mutex) {

					},

					// func valueGet(v ref, p string) ref
					"syscall/js.valueGet": (sp) => {
						sp >>>= 0;
						const result = Reflect.get(loadValue(sp + 8), loadString(sp + 16));
						sp = this._inst.exports.getsp() >>> 0; // see comment above
						storeValue(sp + 32, result);
					},

					// func valueSet(v ref, p string, x ref)
					"syscall/js.valueSet": (sp) => {
						sp >>>= 0;

      return (BiMap<K, V>) super.delegate();
    }

    @Override
    public Set<V> values() {
      synchronized (mutex) {
        if (valueSet == null) {
          valueSet = set(delegate().values(), mutex);
        }
        return valueSet;
      }
    }

    @Override
    public @Nullable V forcePut(@ParametricNullness K key, @ParametricNullness V value) {
      synchronized (mutex) {

    Exception cause = new Exception();
    AtomicReference<Object> valueRef = new AtomicReference<>();
    LoadingCache<Object, Object> cache =
        new AbstractLoadingCache<Object, Object>() {
          @Override
          public Object get(Object key) throws ExecutionException {
            Object v = valueRef.get();
            if (v == null) {
              throw new ExecutionException(cause);
            }

										</div>
										<div class="col-sm-6">
											<input type="text" id="tags.${f:h(valueKey)}" name="tags.${f:h(valueKey)}" value="${f:h(savedTags.get(valueKey))}" class="form-control" placeholder="Value" >
										</div>
									</div>
								</div>
								<div class="card-footer">
									<la:link styleClass="btn btn-default" href="list/${parentId}">

    LoadingValueReference<Object, Object> valueRef = new LoadingValueReference<>();
    entry.setValueReference(valueRef);

    // absent
    assertThat(segment.removeLoadingValue(key, hash, valueRef)).isFalse();

    // live
    table.set(0, entry);
    // don't increment count; this is used during computation
    assertThat(segment.removeLoadingValue(key, hash, valueRef)).isTrue();

    LoadingValueReference<Object, Object> valueRef = new LoadingValueReference<>();
    entry.setValueReference(valueRef);

    // absent
    assertThat(segment.removeLoadingValue(key, hash, valueRef)).isFalse();

    // live
    table.set(0, entry);
    // don't increment count; this is used during computation
    assertThat(segment.removeLoadingValue(key, hash, valueRef)).isTrue();

public class AbstractCacheTest extends TestCase {

  public void testGetIfPresent() {
    AtomicReference<Object> valueRef = new AtomicReference<>();
    Cache<Object, Object> cache =
        new AbstractCache<Object, Object>() {
          @Override
          public @Nullable Object getIfPresent(Object key) {
            return valueRef.get();
          }
        };

    assertThat(cache.getIfPresent(new Object())).isNull();