उत्तर में निहित है कि निर्माणकर्ताLinkedHashSet
आधार वर्ग के निर्माण के लिए उपयोग करता है:
public LinkedHashSet(int initialCapacity, float loadFactor) {
super(initialCapacity, loadFactor, true); // <-- boolean dummy argument
}
...
public LinkedHashSet(int initialCapacity) {
super(initialCapacity, .75f, true); // <-- boolean dummy argument
}
...
public LinkedHashSet() {
super(16, .75f, true); // <-- boolean dummy argument
}
...
public LinkedHashSet(Collection<? extends E> c) {
super(Math.max(2*c.size(), 11), .75f, true); // <-- boolean dummy argument
addAll(c);
}
और (एक उदाहरण) एक HashSet
निर्माता जो बूलियन तर्क लेता है, उसका वर्णन किया गया है, और इस तरह दिखता है:
/**
* Constructs a new, empty linked hash set. (This package private
* constructor is only used by LinkedHashSet.) The backing
* HashMap instance is a LinkedHashMap with the specified initial
* capacity and the specified load factor.
*
* @param initialCapacity the initial capacity of the hash map
* @param loadFactor the load factor of the hash map
* @param dummy ignored (distinguishes this
* constructor from other int, float constructor.)
* @throws IllegalArgumentException if the initial capacity is less
* than zero, or if the load factor is nonpositive
*/
HashSet(int initialCapacity, float loadFactor, boolean dummy) {
map = new LinkedHashMap<E,Object>(initialCapacity, loadFactor);
}