*
   * <p>For example, when resolving {@code List<T>} in the context of {@code ArrayList<?>}, {@code
   * <T>} is covariantly resolved to {@code <?>} such that return type of {@code List::get} is
   * {@code <?>}.
   */
  static TypeResolver covariantly(Type contextType) {
    return new TypeResolver().where(TypeMappingIntrospector.getTypeMappings(contextType));
  }

  /**

            log.debug("Closing SmbTreeConnection via AutoCloseable.close()");
        }
        release();
    }

    protected void checkRelease() {
        if (isConnected() && this.usageCount.get() != 0) {
            log.warn("Tree connection was not properly released " + this);
        }
    }

    synchronized void disconnect(final boolean inError) {
        try (SmbSessionImpl session = getSession()) {

   * mapping exists.
   *
   * @param rowKey key of row to search for
   * @param columnKey key of column to search for
   */
  @Nullable V get(
      @CompatibleWith("R") @Nullable Object rowKey,
      @CompatibleWith("C") @Nullable Object columnKey);

  /** Returns {@code true} if the table contains no mappings. */
  boolean isEmpty();

        try {
            Field field = getField(obj.getClass(), fieldName);
            field.setAccessible(true);
            return field.get(obj);
        } catch (Exception e) {
            throw new RuntimeException("Failed to get field value: " + fieldName, e);
        }
    }

    private void setFieldValue(Object obj, String fieldName, Object value) throws Exception {

    result.putAll(m);
    return result;
  }

  /**
   * Returns the value associated with {@code key}, or zero if there is no value associated with
   * {@code key}.
   */
  public long get(K key) {
    return map.getOrDefault(key, 0L);
  }

  /**
   * Increments by one the value currently associated with {@code key}, and returns the new value.
   */
  @CanIgnoreReturnValue

        return (DuplicateHostCB) this;
    }

    @Override
    public void acceptPrimaryKeyMap(Map<String, ? extends Object> primaryKeyMap) {
        acceptPK((String) primaryKeyMap.get("_id"));
    }

    // ===================================================================================
    //                                                                               Build

        return (RelatedQueryCB) this;
    }

    @Override
    public void acceptPrimaryKeyMap(Map<String, ? extends Object> primaryKeyMap) {
        acceptPK((String) primaryKeyMap.get("_id"));
    }

    // ===================================================================================
    //                                                                               Build

  /** Returns total number of connections in the pool. */
  fun connectionCount(): Int = delegate.connectionCount()

  internal val connectionListener: ConnectionListener
    get() = delegate.connectionListener

  /** Close and remove all idle connections in the pool. */
  fun evictAll() {
    delegate.evictAll()
  }

        @Override
        public boolean isTarget(Map<String, Object> docMap) {
            if (docMap == null || docMap.isEmpty()) {
                return false;
            }

            Object mimeType = docMap.get("mimetype");
            if (mimeType == null) {
                return false;
            }

            String mimeTypeStr = mimeType.toString();
            // Support PDF and common image formats

	createCallback := db.Callback().Create()

	createCallback.Before("*").Register("c1", c1)
	if cb := createCallback.Get("c1"); reflect.DeepEqual(cb, c1) {
		t.Errorf("callbacks tests failed, got: %p, want: %p", cb, c1)
	}

	createCallback.Remove("c1")
	if cb := createCallback.Get("c2"); cb != nil {
		t.Errorf("callbacks test failed. got: %p, want: nil", cb)
	}
}

func TestCallbacksRemove(t *testing.T) {