@Override public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Children children = (Children) o;
return childrenId == children.childrenId &&
Objects.equals(kind, children.kind) &&
Objects.equals(post,
children.post);
}
@Override public int hashCode() {
return Objects.hash(childrenId, kind, post);
}