Return true if the specified other has the same value as this object, and false otherwise. Two HashTable objects have the same value if they have the same number of elements, and for every subset of elements in this object having keys that compare equal (according to that hash table's comparator), a corresponding subset of elements exists in the other object, having the same number of elements, where, for some permutation of the subset in this object, every element in that subset compares equal (using operator==) to the corresponding element in the other subset. The behavior is undefined unless both the hasher and comparator of this object and the other return the same value for every valid input. Note that this method requires that the ValueType of the parameterized KEY_CONFIG be "equality‐comparable" (see {Requirements on KEY_CONFIG}).