void (@NotNull ResolveState other) { if (other instanceof OneElementResolveState) { OneElementResolveState oneState = (OneElementResolveState)other; myValues.put(oneState.myKey, oneState.myValue); } else if (other instanceof TwoElementResolveState) { TwoElementResolveState twoState = (TwoElementResolveState)other; myValues.put(twoState.myKey1, twoState.myValue1); myValues.put(twoState.myKey2, twoState.myValue2); } else if (other instanceof ManyElementResolveState) { ManyElementResolveState manyState = (ManyElementResolveState)other; myValues.putAll(manyState.myValues); } }