public T get() {
      return function.apply(supplier.get());
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      if (obj instanceof SupplierComposition) {
        SupplierComposition<?, ?> that = (SupplierComposition<?, ?>) obj;
        return function.equals(that.function) && supplier.equals(that.supplier);
      }
      return false;
    }

    @Override
    public int hashCode() {

        boolean found = false;
        for (Iterator<Plugin> i = plugins.iterator(); i.hasNext() && !found; ) {
            Plugin plugin = i.next();
            if (plugin.getPrefix().equals(goalPrefix)) {
                found = true;
            }
        }
        if (!found) {
            Plugin plugin = new Plugin();
            plugin.setPrefix(goalPrefix);

    }
    return hash;
  }

  @Override
  public boolean equals(@Nullable Object obj) {
    if (obj instanceof PairwiseEquivalence) {
      @SuppressWarnings("unchecked")
      PairwiseEquivalence<Object, Object> that = (PairwiseEquivalence<Object, Object>) obj;
      return this.elementEquivalence.equals(that.elementEquivalence);
    }

    return false;
  }

  @Override

        boolean foundTestMethod = false;
        for (StackTraceElement element : exception.getStackTrace()) {
            if (element.getMethodName().equals("test_stackTrace") && element.getClassName().equals(this.getClass().getName())) {
                foundTestMethod = true;
                break;
            }
        }
        assertTrue(foundTestMethod);
    }

    protected String doBackward(T enumValue) {
      return enumValue.name();
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      if (obj instanceof StringConverter) {
        StringConverter<?> that = (StringConverter<?>) obj;
        return this.enumClass.equals(that.enumClass);
      }
      return false;
    }

    @Override
    public int hashCode() {

        return guid.toString();
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null || getClass() != obj.getClass())
            return false;
        HandleGuid that = (HandleGuid) obj;
        return guid.equals(that.guid);
    }

    @Override
    public int hashCode() {
        return guid.hashCode();

                assertThat(path, path.startsWith("junit") || path.startsWith("org/junit") || path.startsWith("org/hamcrest")
                        || path.startsWith("META-INF/") || path.equals("LICENSE-junit.txt"), is(true));
                assertThat(is, is(notNullValue()));
                count++;
            } finally {
                CloseableUtil.close(is);
            }
        });

    }

    /**
     * {@inheritDoc}
     *
     * @see java.lang.Object#equals(java.lang.Object)
     */
    @Override
    public boolean equals(final Object obj) {
        if (!(obj instanceof final SmbFileHandleImpl o)) {
            return false;
        }
        if (this.fileId != null) {
            return Arrays.equals(this.fileId, o.fileId) && this.tree_num == o.tree_num;
        }

        }
      };
    }

    @Override
    public int size() {
      if (upperBoundWindow.equals(Range.all())) {
        return rangesByLowerBound.size();
      }
      return Iterators.size(entryIterator());
    }

    @Override
    public boolean isEmpty() {
      return upperBoundWindow.equals(Range.all())
          ? rangesByLowerBound.isEmpty()
          : !entryIterator().hasNext();
    }
  }

  }

  @ListFeature.Require(SUPPORTS_SET)
  public void testReplaceAll_changesSome() {
    getList().replaceAll(e -> e.equals(samples.e0()) ? samples.e3() : e);
    E[] expected = createSamplesArray();
    for (int i = 0; i < expected.length; i++) {
      if (expected[i].equals(samples.e0())) {
        expected[i] = samples.e3();
      }
    }
    expectContents(expected);
  }