T result = uncheckedCastNullableTToT(next);
    next = null;
    return result;
  }

  @Override
  public final void remove() {
    throw new UnsupportedOperationException();
  }

        // Create a test reconnector that exposes the protected method
        TestHandleReconnector testReconnector = new TestHandleReconnector(mockManager, true);
        assertThrows(UnsupportedOperationException.class, () -> {
            testReconnector.testCreateReconnectionRequest(testHandle);
        });
    }

    /**
     * Test implementation of HandleReconnector that allows controlling success/failure

                    return table.cellSet();
                  }

                  @Override
                  Table<String, Integer, Character> createTable() {
                    throw new UnsupportedOperationException();
                  }
                })
            .named("ArrayTable.cellSet")
            .withFeatures(
                CollectionSize.ONE,
                CollectionSize.SEVERAL,

    this.graph = graph;
    this.node = node;
    this.edgeType = edgeType;
  }

  @Override
  public boolean remove(@Nullable Object o) {
    throw new UnsupportedOperationException();
  }

  @Override
  public int size() {
    if (graph.isDirected()) {
      return predecessorsOrEmpty(node).size()
          + successorsOrEmpty(node).size()

        try {
            InputSource copy = (InputSource) super.clone();

            return copy;
        } catch (Exception ex) {
            throw (RuntimeException)
                    new UnsupportedOperationException(getClass().getName() + " does not support clone()").initCause(ex);
        }
    } // -- InputSource clone()

    /**
     * Get the path/URL of the POM or {@code null} if unknown.
     *

   * {@link TypeVariableImpl}, the proxy calls the same method on its instance of {@code
   * TypeVariableImpl}. Otherwise it throws {@link UnsupportedOperationException}; this should only
   * apply to {@code getAnnotatedBounds()}. This does mean that users on Java who obtain an instance
   * of {@code TypeVariable} from {@link TypeResolver#resolveType} will not be able to call {@code

  @ListFeature.Require(absent = SUPPORTS_REMOVE_WITH_INDEX)
  @CollectionSize.Require(absent = ZERO)
  public void testRemoveAtIndex_unsupported() {
    assertThrows(UnsupportedOperationException.class, () -> getList().remove(0));
    expectUnchanged();
  }

  @ListFeature.Require(SUPPORTS_REMOVE_WITH_INDEX)
  public void testRemoveAtIndex_negative() {

    }
    expectUnchanged();
  }

  @MapFeature.Require(absent = SUPPORTS_PUT)
  @CollectionSize.Require(absent = ZERO)
  public void testReplace_unsupportedPresent() {
    assertThrows(UnsupportedOperationException.class, () -> getMap().replace(k0(), v3()));
    expectUnchanged();
  }

      }

      @Override
      public Appendable append(@Nullable CharSequence chars, int off, int len) {
        throw new UnsupportedOperationException();
      }

      @Override
      public Appendable append(@Nullable CharSequence chars) {
        throw new UnsupportedOperationException();
      }
    };
  }

  @J2ktIncompatible
  @GwtIncompatible // Writer

 *
 * <pre>
 * class Unsupported extends AbstractInvocationHandler {
 *   protected Object handleInvocation(Object proxy, Method method, Object[] args) {
 *     throw new UnsupportedOperationException();
 *   }
 * }
 *
 * CharSequence unsupported = Reflection.newProxy(CharSequence.class, new Unsupported());
 * </pre>
 *
 * @author Ben Yu
 * @since 12.0
 */