Primitive-Collections/src/builder/resources/speiger/assets/collections/templates/maps/impl/tree/RBTreeMap.template

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package speiger.src.collections.PACKAGE.maps.impl.tree;
import java.util.Map;
#if TYPE_OBJECT
import java.util.Comparator;
import java.util.Objects;
#endif
import java.util.NoSuchElementException;
import speiger.src.collections.PACKAGE.collections.BI_ITERATOR;
#if !TYPE_OBJECT
import speiger.src.collections.PACKAGE.functions.COMPARATOR;
#endif
import speiger.src.collections.PACKAGE.lists.LIST_ITERATOR;
import speiger.src.collections.PACKAGE.maps.abstracts.ABSTRACT_MAP;
import speiger.src.collections.PACKAGE.maps.interfaces.MAP;
import speiger.src.collections.PACKAGE.maps.interfaces.NAVIGABLE_MAP;
import speiger.src.collections.PACKAGE.sets.ABSTRACT_SET;
import speiger.src.collections.PACKAGE.sets.NAVIGABLE_SET;
import speiger.src.collections.PACKAGE.sets.SET;
import speiger.src.collections.PACKAGE.sets.SORTED_SET;
import speiger.src.collections.PACKAGE.utils.ITERATORS;
import speiger.src.collections.VALUE_PACKAGE.collections.VALUE_ABSTRACT_COLLECTION;
import speiger.src.collections.VALUE_PACKAGE.collections.VALUE_COLLECTION;
import speiger.src.collections.VALUE_PACKAGE.collections.VALUE_ITERATOR;
#if !SAME_TYPE
import speiger.src.collections.VALUE_PACKAGE.lists.VALUE_LIST_ITERATOR;
import speiger.src.collections.VALUE_PACKAGE.utils.VALUE_ITERATORS;
#endif
#if !TYPE_OBJECT && !VALUE_OBJECT
import speiger.src.collections.objects.lists.ObjectListIterator;
import speiger.src.collections.objects.utils.ObjectIterators;
#endif
#if !VALUE_OBJECT
import speiger.src.collections.objects.collections.ObjectIterator;
#endif
#if !TYPE_OBJECT
import speiger.src.collections.objects.sets.AbstractObjectSet;
import speiger.src.collections.objects.sets.ObjectSet;
#endif
public class RB_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENERIC_TYPE implements NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE
{
protected transient Entry KEY_VALUE_GENERIC_TYPE tree;
protected transient Entry KEY_VALUE_GENERIC_TYPE first;
protected transient Entry KEY_VALUE_GENERIC_TYPE last;
protected int size = 0;
protected transient COMPARATOR KEY_GENERIC_TYPE comparator;
#if TYPE_OBJECT
protected KEY_TYPE defaultMaxNotFound = null;
protected KEY_TYPE defaultMinNotFound = null;
#else
protected KEY_TYPE defaultMaxNotFound = CLASS_TYPE.MIN_VALUE;
protected KEY_TYPE defaultMinNotFound = CLASS_TYPE.MAX_VALUE;
#endif
protected NAVIGABLE_SET KEY_GENERIC_TYPE keySet;
protected VALUE_COLLECTION VALUE_GENERIC_TYPE values;
protected ObjectSet<MAP.Entry KEY_VALUE_GENERIC_TYPE> entrySet;
public RB_TREE_MAP() {
}
public RB_TREE_MAP(COMPARATOR KEY_GENERIC_TYPE comp) {
comparator = comp;
}
#if !TYPE_OBJECT || !VALUE_OBJECT
public RB_TREE_MAP(CLASS_TYPE[] keys, CLASS_VALUE_TYPE[] values) {
this(keys, values, null);
}
public RB_TREE_MAP(CLASS_TYPE[] keys, CLASS_VALUE_TYPE[] values, COMPARATOR KEY_GENERIC_TYPE comp) {
comparator = comp;
if(keys.length != values.length) throw new IllegalStateException("Input Arrays are not equal size");
for(int i = 0,m=keys.length;i<m;i++) put(OBJ_TO_KEY(keys[i]), OBJ_TO_VALUE(values[i]));
}
#endif
public RB_TREE_MAP(KEY_TYPE[] keys, VALUE_TYPE[] values) {
this(keys, values, null);
}
public RB_TREE_MAP(KEY_TYPE[] keys, VALUE_TYPE[] values, COMPARATOR KEY_GENERIC_TYPE comp) {
comparator = comp;
if(keys.length != values.length) throw new IllegalStateException("Input Arrays are not equal size");
for(int i = 0,m=keys.length;i<m;i++) put(keys[i], values[i]);
}
public RB_TREE_MAP(Map<? extends CLASS_TYPE, ? extends CLASS_VALUE_TYPE> map) {
this(map, null);
}
public RB_TREE_MAP(Map<? extends CLASS_TYPE, ? extends CLASS_VALUE_TYPE> map, COMPARATOR KEY_GENERIC_TYPE comp) {
comparator = comp;
putAll(map);
}
public RB_TREE_MAP(MAP KEY_VALUE_GENERIC_TYPE map) {
this(map, null);
}
public RB_TREE_MAP(MAP KEY_VALUE_GENERIC_TYPE map, COMPARATOR KEY_GENERIC_TYPE comp) {
comparator = comp;
putAll(map);
}
#if TYPE_OBJECT
public KEY_TYPE getDefaultMaxValue() { return defaultMaxNotFound; }
public KEY_TYPE getDefaultMinValue() { return defaultMinNotFound; }
#else
@Override
public void setDefaultMaxValue(KEY_TYPE value) { defaultMaxNotFound = value; }
@Override
public KEY_TYPE getDefaultMaxValue() { return defaultMaxNotFound; }
@Override
public void setDefaultMinValue(KEY_TYPE value) { defaultMinNotFound = value; }
@Override
public KEY_TYPE getDefaultMinValue() { return defaultMinNotFound; }
#endif
@Override
public VALUE_TYPE put(KEY_TYPE key, VALUE_TYPE value) {
if(tree == null) {
tree = first = last = new EntryKV_BRACES(key, value, null);
size++;
return getDefaultReturnValue();
}
int compare = 0;
Entry KEY_VALUE_GENERIC_TYPE parent = tree;
while(true) {
if((compare = compare(key, parent.key)) == 0) return parent.setValue(value);
if(compare < 0) {
if(parent.left == null) break;
parent = parent.left;
}
else if(compare > 0) {
if(parent.right == null) break;
parent = parent.right;
}
}
Entry KEY_VALUE_GENERIC_TYPE adding = new EntryKV_BRACES(key, value, parent);
if(compare < 0) {
parent.left = adding;
if(parent == first) first = adding;
}
else {
parent.right = adding;
if(parent == last) last = adding;
}
fixAfterInsertion(adding);
size++;
return getDefaultReturnValue();
}
@Override
public VALUE_TYPE putIfAbsent(KEY_TYPE key, VALUE_TYPE value) {
if(tree == null) {
tree = first = last = new EntryKV_BRACES(key, value, null);
size++;
return getDefaultReturnValue();
}
int compare = 0;
Entry KEY_VALUE_GENERIC_TYPE parent = tree;
while(true) {
if((compare = compare(key, parent.key)) == 0) return parent.value;
if(compare < 0) {
if(parent.left == null) break;
parent = parent.left;
}
else if(compare > 0) {
if(parent.right == null) break;
parent = parent.right;
}
}
Entry KEY_VALUE_GENERIC_TYPE adding = new EntryKV_BRACES(key, value, parent);
if(compare < 0) {
parent.left = adding;
if(parent == first) first = adding;
}
else {
parent.right = adding;
if(parent == last) last = adding;
}
fixAfterInsertion(adding);
size++;
return getDefaultReturnValue();
}
#if VALUE_PRIMITIVES
@Override
public VALUE_TYPE addTo(KEY_TYPE key, VALUE_TYPE value) {
if(tree == null) {
tree = first = last = new EntryKV_BRACES(key, value, null);
size++;
return getDefaultReturnValue();
}
int compare = 0;
Entry KEY_VALUE_GENERIC_TYPE parent = tree;
while(true) {
if((compare = compare(key, parent.key)) == 0) return parent.addTo(value);
if(compare < 0) {
if(parent.left == null) break;
parent = parent.left;
}
else if(compare > 0) {
if(parent.right == null) break;
parent = parent.right;
}
}
Entry KEY_VALUE_GENERIC_TYPE adding = new EntryKV_BRACES(key, value, parent);
if(compare < 0) {
parent.left = adding;
if(parent == first) first = adding;
}
else {
parent.right = adding;
if(parent == last) last = adding;
}
fixAfterInsertion(adding);
size++;
return getDefaultReturnValue();
}
#endif
@Override
public VALUE_TYPE putAndMoveToFirst(KEY_TYPE key, VALUE_TYPE value) { throw new UnsupportedOperationException(); }
@Override
public VALUE_TYPE putAndMoveToLast(KEY_TYPE key, VALUE_TYPE value) { throw new UnsupportedOperationException(); }
@Override
public boolean moveToFirst(KEY_TYPE key) { throw new UnsupportedOperationException(); }
@Override
public boolean moveToLast(KEY_TYPE key) { throw new UnsupportedOperationException(); }
@Override
public VALUE_TYPE getAndMoveToFirst(KEY_TYPE key) { throw new UnsupportedOperationException(); }
@Override
public VALUE_TYPE getAndMoveToLast(KEY_TYPE key) { throw new UnsupportedOperationException(); }
@Override
public COMPARATOR KEY_GENERIC_TYPE comparator() { return comparator; }
#if TYPE_OBJECT
@Override
public boolean containsKey(Object key) {
return findNode((KEY_TYPE)key) != null;
}
#else
@Override
public boolean containsKey(KEY_TYPE key) {
return findNode(key) != null;
}
#endif
@Override
public VALUE_TYPE GET_VALUE(KEY_TYPE key) {
Entry KEY_VALUE_GENERIC_TYPE node = findNode(key);
return node == null ? getDefaultReturnValue() : node.value;
}
#if TYPE_OBJECT && VALUE_OBJECT
@Override
public VALUE_TYPE getOrDefault(Object key, VALUE_TYPE defaultValue) {
Entry KEY_VALUE_GENERIC_TYPE node = findNode((CLASS_TYPE)key);
return node == null ? defaultValue : node.value;
}
#else
@Override
public VALUE_TYPE getOrDefault(KEY_TYPE key, VALUE_TYPE defaultValue) {
Entry KEY_VALUE_GENERIC_TYPE node = findNode(key);
return node == null ? defaultValue : node.value;
}
#endif
@Override
public KEY_TYPE FIRST_ENTRY_KEY() {
if(tree == null) throw new NoSuchElementException();
return first.key;
}
@Override
public KEY_TYPE POLL_FIRST_ENTRY_KEY() {
if(tree == null) throw new NoSuchElementException();
KEY_TYPE result = first.key;
removeNode(first);
return result;
}
@Override
public KEY_TYPE LAST_ENTRY_KEY() {
if(tree == null) throw new NoSuchElementException();
return last.key;
}
@Override
public KEY_TYPE POLL_LAST_ENTRY_KEY() {
if(tree == null) throw new NoSuchElementException();
KEY_TYPE result = last.key;
removeNode(last);
return result;
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE firstEntry() {
if(tree == null) throw new NoSuchElementException();
return new BasicEntryKV_BRACES(first.key, first.value);
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE lastEntry() {
if(tree == null) throw new NoSuchElementException();
return new BasicEntryKV_BRACES(last.key, last.value);
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE pollFirstEntry() {
if(tree == null) throw new NoSuchElementException();
BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES(first.key, first.value);
removeNode(first);
return entry;
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE pollLastEntry() {
if(tree == null) throw new NoSuchElementException();
BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES(last.key, last.value);
removeNode(last);
return entry;
}
@Override
public VALUE_TYPE FIRST_ENTRY_VALUE() {
if(tree == null) throw new NoSuchElementException();
return first.value;
}
@Override
public VALUE_TYPE LAST_ENTRY_VALUE() {
if(tree == null) throw new NoSuchElementException();
return last.value;
}
@Override
public VALUE_TYPE REMOVE_KEY(KEY_TYPE key) {
Entry KEY_VALUE_GENERIC_TYPE entry = findNode(key);
if(entry == null) return getDefaultReturnValue();
VALUE_TYPE value = entry.value;
removeNode(entry);
return value;
}
#if TYPE_OBJECT && VALUE_OBJECT
@Override
public boolean remove(Object key, Object value) {
Entry KEY_VALUE_GENERIC_TYPE entry = findNode((CLASS_TYPE)key);
if(entry == null || !Objects.equals(value, entry.value)) return false;
removeNode(entry);
return true;
}
#else
@Override
public boolean remove(KEY_TYPE key, VALUE_TYPE value) {
Entry KEY_VALUE_GENERIC_TYPE entry = findNode(key);
if(entry == null || entry.value != value) return false;
removeNode(entry);
return true;
}
#endif
@Override
public int size() { return size; }
@Override
public void clear() {
size = 0;
first = null;
last = null;
tree = null;
}
LIST_ITERATOR KEY_GENERIC_TYPE keyIterator(boolean descending) {
LIST_ITERATOR KEY_GENERIC_TYPE iter = new KeyIterator(descending);
return descending ? ITERATORS.invert(iter) : iter;
}
LIST_ITERATOR KEY_GENERIC_TYPE keyIterator(KEY_TYPE key) {
return new KeyIterator(findNode(key));
}
@Override
public SORTED_SET KEY_GENERIC_TYPE keySet() {
return navigableKeySet();
}
@Override
public ObjectSet<MAP.Entry KEY_VALUE_GENERIC_TYPE> ENTRY_SET() {
if(entrySet == null) entrySet = new EntrySet();
return entrySet;
}
@Override
public VALUE_COLLECTION VALUE_GENERIC_TYPE values() {
if(values == null) values = new Values();
return values;
}
@Override
public NAVIGABLE_SET KEY_GENERIC_TYPE navigableKeySet() {
if(keySet == null) keySet = new KeySetKV_BRACES(this);
return keySet;
}
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE descendingMap() {
return new DescendingSubMapKV_BRACES(this, true, EMPTY_KEY_VALUE, true, true, EMPTY_KEY_VALUE, true);
}
@Override
public NAVIGABLE_SET KEY_GENERIC_TYPE descendingKeySet() {
return descendingMap().navigableKeySet();
}
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE subMap(KEY_TYPE fromKey, boolean fromInclusive, KEY_TYPE toKey, boolean toInclusive) {
return new AscendingSubMapKV_BRACES(this, false, fromKey, fromInclusive, false, toKey, toInclusive);
}
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE headMap(KEY_TYPE toKey, boolean inclusive) {
return new AscendingSubMapKV_BRACES(this, true, EMPTY_KEY_VALUE, true, false, toKey, inclusive);
}
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE tailMap(KEY_TYPE fromKey, boolean inclusive) {
return new AscendingSubMapKV_BRACES(this, false, fromKey, inclusive, true, EMPTY_KEY_VALUE, true);
}
@Override
public KEY_TYPE lowerKey(KEY_TYPE e) {
Entry KEY_VALUE_GENERIC_TYPE node = findLowerNode(e);
return node != null ? node.key : defaultMinNotFound;
}
@Override
public KEY_TYPE floorKey(KEY_TYPE e) {
Entry KEY_VALUE_GENERIC_TYPE node = findFloorNode(e);
return node != null ? node.key : defaultMinNotFound;
}
@Override
public KEY_TYPE higherKey(KEY_TYPE e) {
Entry KEY_VALUE_GENERIC_TYPE node = findHigherNode(e);
return node != null ? node.key : defaultMaxNotFound;
}
@Override
public KEY_TYPE ceilingKey(KEY_TYPE e) {
Entry KEY_VALUE_GENERIC_TYPE node = findCeilingNode(e);
return node != null ? node.key : defaultMaxNotFound;
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE lowerEntry(KEY_TYPE key) {
Entry KEY_VALUE_GENERIC_TYPE node = findLowerNode(key);
return node != null ? new BasicEntryKV_BRACES(node.key, node.value) : null;
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE higherEntry(KEY_TYPE key) {
Entry KEY_VALUE_GENERIC_TYPE node = findHigherNode(key);
return node != null ? new BasicEntryKV_BRACES(node.key, node.value) : null;
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE floorEntry(KEY_TYPE key) {
Entry KEY_VALUE_GENERIC_TYPE node = findFloorNode(key);
return node != null ? new BasicEntryKV_BRACES(node.key, node.value) : null;
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE ceilingEntry(KEY_TYPE key) {
Entry KEY_VALUE_GENERIC_TYPE node = findCeilingNode(key);
return node != null ? new BasicEntryKV_BRACES(node.key, node.value) : null;
}
protected Entry KEY_VALUE_GENERIC_TYPE findLowerNode(KEY_TYPE key) {
Entry KEY_VALUE_GENERIC_TYPE entry = tree;
while(entry != null) {
if(compare(key, entry.key) > 0) {
if(entry.right != null) entry = entry.right;
else return entry;
}
else {
if(entry.left != null) entry = entry.left;
else {
Entry KEY_VALUE_GENERIC_TYPE parent = entry.parent;
while(parent != null && parent.left == entry) {
entry = parent;
parent = parent.parent;
}
return parent;
}
}
}
return null;
}
protected Entry KEY_VALUE_GENERIC_TYPE findFloorNode(KEY_TYPE key) {
Entry KEY_VALUE_GENERIC_TYPE entry = tree;
int compare;
while(entry != null) {
if((compare = compare(key, entry.key)) > 0) {
if(entry.right == null) break;
entry = entry.right;
continue;
}
else if(compare < 0) {
if(entry.left != null) entry = entry.left;
else {
Entry KEY_VALUE_GENERIC_TYPE parent = entry.parent;
while(parent != null && parent.left == entry) {
entry = parent;
parent = parent.parent;
}
return parent;
}
continue;
}
break;
}
return entry;
}
protected Entry KEY_VALUE_GENERIC_TYPE findCeilingNode(KEY_TYPE key) {
Entry KEY_VALUE_GENERIC_TYPE entry = tree;
int compare;
while(entry != null) {
if((compare = compare(key, entry.key)) < 0) {
if(entry.left == null) break;
entry = entry.left;
continue;
}
else if(compare > 0) {
if(entry.right != null) entry = entry.right;
else {
Entry KEY_VALUE_GENERIC_TYPE parent = entry.parent;
while(parent != null && parent.right == entry) {
entry = parent;
parent = parent.parent;
}
return parent;
}
continue;
}
break;
}
return entry;
}
protected Entry KEY_VALUE_GENERIC_TYPE findHigherNode(KEY_TYPE key) {
Entry KEY_VALUE_GENERIC_TYPE entry = tree;
while(entry != null) {
if(compare(key, entry.key) < 0) {
if(entry.left != null) entry = entry.left;
else return entry;
}
else {
if(entry.right != null) entry = entry.right;
else {
Entry KEY_VALUE_GENERIC_TYPE parent = entry.parent;
while(parent != null && parent.right == entry) {
entry = parent;
parent = parent.parent;
}
return parent;
}
}
}
return null;
}
protected Entry KEY_VALUE_GENERIC_TYPE findNode(KEY_TYPE key) {
Entry KEY_VALUE_GENERIC_TYPE node = tree;
int compare;
while(node != null) {
if((compare = compare(key, node.key)) == 0) return node;
if(compare < 0) node = node.left;
else node = node.right;
}
return null;
}
protected void removeNode(Entry KEY_VALUE_GENERIC_TYPE entry) {
size--;
if(entry.needsSuccessor()) {
Entry KEY_VALUE_GENERIC_TYPE successor = entry.next();
entry.key = successor.key;
entry.value = successor.value;
entry = successor;
}
Entry KEY_VALUE_GENERIC_TYPE replacement = entry.left != null ? entry.left : entry.right;
if(replacement != null) {
if(entry.replace(replacement)) tree = replacement;
if(entry == first) first = replacement;
if(entry == last) last = entry.right != null ? entry.right : replacement;
entry.left = entry.right = entry.parent = null;
if(entry.isBlack()) fixAfterDeletion(replacement);
}
else if(entry.parent == null) tree = first = last = null;
else {
if(entry.isBlack())
fixAfterDeletion(entry);
entry.replace(null);
if(entry.parent != null) {
Entry KEY_VALUE_GENERIC_TYPE parent = entry.parent;
if(entry == first) first = parent.left != null ? parent.left : parent;
if(entry == last) last = entry.right != null ? parent.right : parent;
}
entry.parent = null;
}
}
protected int compare(KEY_TYPE k, KEY_TYPE v) { return comparator != null ? comparator.compare(k, v) : COMPAREABLE_TO_KEY(k, v);}
protected static GENERIC_KEY_VALUE_BRACES boolean isBlack(Entry KEY_VALUE_GENERIC_TYPE p) { return p == null || p.isBlack(); }
protected static GENERIC_KEY_VALUE_BRACES Entry KEY_VALUE_GENERIC_TYPE parentOf(Entry KEY_VALUE_GENERIC_TYPE p) { return (p == null ? null : p.parent); }
protected static GENERIC_KEY_VALUE_BRACES void setBlack(Entry KEY_VALUE_GENERIC_TYPE p, boolean c) { if(p != null) p.setBlack(c); }
protected static GENERIC_KEY_VALUE_BRACES Entry KEY_VALUE_GENERIC_TYPE leftOf(Entry KEY_VALUE_GENERIC_TYPE p) { return p == null ? null : p.left; }
protected static GENERIC_KEY_VALUE_BRACES Entry KEY_VALUE_GENERIC_TYPE rightOf(Entry KEY_VALUE_GENERIC_TYPE p) { return (p == null) ? null : p.right; }
protected void rotateLeft(Entry KEY_VALUE_GENERIC_TYPE entry) {
if(entry != null) {
Entry KEY_VALUE_GENERIC_TYPE right = entry.right;
entry.right = right.left;
if(right.left != null) right.left.parent = entry;
right.parent = entry.parent;
if(entry.parent == null) tree = right;
else if(entry.parent.left == entry) entry.parent.left = right;
else entry.parent.right = right;
right.left = entry;
entry.parent = right;
}
}
protected void rotateRight(Entry KEY_VALUE_GENERIC_TYPE entry) {
if(entry != null) {
Entry KEY_VALUE_GENERIC_TYPE left = entry.left;
entry.left = left.right;
if(left.right != null) left.right.parent = entry;
left.parent = entry.parent;
if(entry.parent == null) tree = left;
else if(entry.parent.right == entry) entry.parent.right = left;
else entry.parent.left = left;
left.right = entry;
entry.parent = left;
}
}
protected void fixAfterInsertion(Entry KEY_VALUE_GENERIC_TYPE entry) {
entry.setBlack(false);
while(entry != null && entry != tree && !entry.parent.isBlack()) {
if(parentOf(entry) == leftOf(parentOf(parentOf(entry)))) {
Entry KEY_VALUE_GENERIC_TYPE y = rightOf(parentOf(parentOf(entry)));
if(!isBlack(y)) {
setBlack(parentOf(entry), true);
setBlack(y, true);
setBlack(parentOf(parentOf(entry)), false);
entry = parentOf(parentOf(entry));
}
else {
if(entry == rightOf(parentOf(entry))) {
entry = parentOf(entry);
rotateLeft(entry);
}
setBlack(parentOf(entry), true);
setBlack(parentOf(parentOf(entry)), false);
rotateRight(parentOf(parentOf(entry)));
}
}
else {
Entry KEY_VALUE_GENERIC_TYPE y = leftOf(parentOf(parentOf(entry)));
if(!isBlack(y)) {
setBlack(parentOf(entry), true);
setBlack(y, true);
setBlack(parentOf(parentOf(entry)), false);
entry = parentOf(parentOf(entry));
}
else {
if(entry == leftOf(parentOf(entry))) {
entry = parentOf(entry);
rotateRight(entry);
}
setBlack(parentOf(entry), true);
setBlack(parentOf(parentOf(entry)), false);
rotateLeft(parentOf(parentOf(entry)));
}
}
}
tree.setBlack(true);
}
protected void fixAfterDeletion(Entry KEY_VALUE_GENERIC_TYPE entry) {
while(entry != tree && isBlack(entry)) {
if(entry == leftOf(parentOf(entry))) {
Entry KEY_VALUE_GENERIC_TYPE sib = rightOf(parentOf(entry));
if(!isBlack(sib)) {
setBlack(sib, true);
setBlack(parentOf(entry), false);
rotateLeft(parentOf(entry));
sib = rightOf(parentOf(entry));
}
if(isBlack(leftOf(sib)) && isBlack(rightOf(sib))) {
setBlack(sib, false);
entry = parentOf(entry);
}
else {
if(isBlack(rightOf(sib))) {
setBlack(leftOf(sib), true);
setBlack(sib, false);
rotateRight(sib);
sib = rightOf(parentOf(entry));
}
setBlack(sib, isBlack(parentOf(entry)));
setBlack(parentOf(entry), true);
setBlack(rightOf(sib), true);
rotateLeft(parentOf(entry));
entry = tree;
}
}
else {
Entry KEY_VALUE_GENERIC_TYPE sib = leftOf(parentOf(entry));
if(!isBlack(sib)) {
setBlack(sib, true);
setBlack(parentOf(entry), false);
rotateRight(parentOf(entry));
sib = leftOf(parentOf(entry));
}
if(isBlack(rightOf(sib)) && isBlack(leftOf(sib))) {
setBlack(sib, false);
entry = parentOf(entry);
}
else {
if(isBlack(leftOf(sib))) {
setBlack(rightOf(sib), true);
setBlack(sib, false);
rotateLeft(sib);
sib = leftOf(parentOf(entry));
}
setBlack(sib, isBlack(parentOf(entry)));
setBlack(parentOf(entry), true);
setBlack(leftOf(sib), true);
rotateRight(parentOf(entry));
entry = tree;
}
}
}
setBlack(entry, true);
}
static final class AscendingSubMap KEY_VALUE_GENERIC_TYPE extends NavigableSubMap KEY_VALUE_GENERIC_TYPE {
public AscendingSubMap(RB_TREE_MAP KEY_VALUE_GENERIC_TYPE m, boolean fromStart, KEY_TYPE low, boolean loInclusive, boolean toEnd, KEY_TYPE high, boolean hiInclusive) {
super(m, fromStart, low, loInclusive, toEnd, high, hiInclusive);
}
@Override
LIST_ITERATOR KEY_GENERIC_TYPE keyIterator(boolean descending) { return new SubMapKeyIterator(descending); }
@Override
LIST_ITERATOR KEY_GENERIC_TYPE keyIterator(KEY_TYPE key) {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = m.findNode(key);
return entry == null || !inClosedRange(key) ? null : new SubMapKeyIterator(entry, fromStart ? null : findLowest(), toEnd ? null : findHighest());
}
@Override
VALUE_LIST_ITERATOR VALUE_GENERIC_TYPE valueIterator() { return new SubMapValueIterator(false); }
@Override
ObjectListIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> entryIterator() { return new SubMapEntrySetIterator(false); }
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE descendingMap() {
if(descendingMap == null) descendingMap = new DescendingSubMapKV_BRACES(m, fromStart, low, loInclusive, toEnd, high, hiInclusive);
return descendingMap;
}
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE subMap(KEY_TYPE fromKey, boolean fromInclusive, KEY_TYPE toKey, boolean toInclusive) {
if (!inRange(fromKey, fromInclusive)) throw new IllegalArgumentException("fromKey out of range");
if (!inRange(toKey, toInclusive)) throw new IllegalArgumentException("toKey out of range");
return new AscendingSubMapKV_BRACES(m, false, fromKey, fromInclusive, false, toKey, toInclusive);
}
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE headMap(KEY_TYPE toKey, boolean inclusive) {
if (!inRange(toKey, inclusive)) throw new IllegalArgumentException("toKey out of range");
return new AscendingSubMapKV_BRACES(m, fromStart, low, loInclusive, false, toKey, inclusive);
}
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE tailMap(KEY_TYPE fromKey, boolean inclusive) {
if (!inRange(fromKey, inclusive)) throw new IllegalArgumentException("fromKey out of range");
return new AscendingSubMapKV_BRACES(m, false, fromKey, inclusive, toEnd, high, hiInclusive);
}
}
static final class DescendingSubMap KEY_VALUE_GENERIC_TYPE extends NavigableSubMap KEY_VALUE_GENERIC_TYPE {
public DescendingSubMap(RB_TREE_MAP KEY_VALUE_GENERIC_TYPE m, boolean fromStart, KEY_TYPE low, boolean loInclusive, boolean toEnd, KEY_TYPE high, boolean hiInclusive) {
super(m, fromStart, low, loInclusive, toEnd, high, hiInclusive);
}
@Override
public KEY_TYPE FIRST_ENTRY_KEY() { return super.LAST_ENTRY_KEY(); }
@Override
public KEY_TYPE POLL_FIRST_ENTRY_KEY() { return super.POLL_LAST_ENTRY_KEY(); }
@Override
public KEY_TYPE LAST_ENTRY_KEY() { return super.FIRST_ENTRY_KEY(); }
@Override
public KEY_TYPE POLL_LAST_ENTRY_KEY() { return super.POLL_FIRST_ENTRY_KEY(); }
@Override
public VALUE_TYPE FIRST_ENTRY_VALUE() { return super.LAST_ENTRY_VALUE(); }
@Override
public VALUE_TYPE LAST_ENTRY_VALUE() { return super.FIRST_ENTRY_VALUE(); }
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE firstEntry() { return super.lastEntry(); }
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE lastEntry() { return super.firstEntry(); }
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE pollFirstEntry() { return super.pollLastEntry(); }
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE pollLastEntry() { return super.pollFirstEntry(); }
@Override
public KEY_TYPE lowerKey(KEY_TYPE e) { return super.higherKey(e); }
@Override
public KEY_TYPE floorKey(KEY_TYPE e) { return super.ceilingKey(e); }
@Override
public KEY_TYPE ceilingKey(KEY_TYPE e) { return super.floorKey(e); }
@Override
public KEY_TYPE higherKey(KEY_TYPE e) { return super.lowerKey(e); }
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE lowerEntry(KEY_TYPE e) { return super.higherEntry(e); }
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE floorEntry(KEY_TYPE e) { return super.ceilingEntry(e); }
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE ceilingEntry(KEY_TYPE e) { return super.floorEntry(e); }
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE higherEntry(KEY_TYPE e) { return super.lowerEntry(e); }
@Override
LIST_ITERATOR KEY_GENERIC_TYPE keyIterator(boolean descending) {
LIST_ITERATOR KEY_GENERIC_TYPE iter = new SubMapKeyIterator(!descending);
return descending ? iter : ITERATORS.invert(iter);
}
@Override
LIST_ITERATOR KEY_GENERIC_TYPE keyIterator(KEY_TYPE key) {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = m.findNode(key);
return entry == null || !inClosedRange(key) ? null : ITERATORS.invert(new SubMapKeyIterator(entry, fromStart ? null : findLowest(), toEnd ? null : findHighest()));
}
@Override
public COMPARATOR KEY_GENERIC_TYPE comparator() { return m.comparator() == null ? null : m.comparator().reversed(); }
@Override
VALUE_LIST_ITERATOR VALUE_GENERIC_TYPE valueIterator() { return VALUE_ITERATORS.invert(new SubMapValueIterator(true)); }
@Override
ObjectListIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> entryIterator() { return ObjectIterators.invert(new SubMapEntrySetIterator(true)); }
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE descendingMap() {
if(descendingMap == null) descendingMap = new AscendingSubMapKV_BRACES(m, fromStart, low, loInclusive, toEnd, high, hiInclusive);
return descendingMap;
}
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE subMap(KEY_TYPE fromKey, boolean fromInclusive, KEY_TYPE toKey, boolean toInclusive) {
if (!inRange(fromKey, fromInclusive)) throw new IllegalArgumentException("fromKey out of range");
if (!inRange(toKey, toInclusive)) throw new IllegalArgumentException("toKey out of range");
return new DescendingSubMapKV_BRACES(m, false, fromKey, fromInclusive, false, toKey, toInclusive);
}
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE headMap(KEY_TYPE toKey, boolean inclusive) {
if (!inRange(toKey, inclusive)) throw new IllegalArgumentException("toKey out of range");
return new DescendingSubMapKV_BRACES(m, fromStart, low, loInclusive, false, toKey, inclusive);
}
@Override
public NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE tailMap(KEY_TYPE fromKey, boolean inclusive) {
if (!inRange(fromKey, inclusive)) throw new IllegalArgumentException("fromKey out of range");
return new DescendingSubMapKV_BRACES(m, false, fromKey, inclusive, toEnd, high, hiInclusive);
}
}
static abstract class NavigableSubMap KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_GENERIC_TYPE implements NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE {
final RB_TREE_MAP KEY_VALUE_GENERIC_TYPE m;
final KEY_TYPE low;
final KEY_TYPE high;
final boolean fromStart;
final boolean toEnd;
final boolean loInclusive;
final boolean hiInclusive;
transient NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE descendingMap;
transient SubMapEntrySet entrySet;
transient KeySet KEY_VALUE_GENERIC_TYPE keySet;
transient SubMapValues values;
NavigableSubMap(RB_TREE_MAP KEY_VALUE_GENERIC_TYPE m, boolean fromStart, KEY_TYPE low, boolean loInclusive, boolean toEnd, KEY_TYPE high, boolean hiInclusive) {
this.m = m;
this.low = low;
this.high = high;
this.fromStart = fromStart;
this.toEnd = toEnd;
this.loInclusive = loInclusive;
this.hiInclusive = hiInclusive;
}
abstract LIST_ITERATOR KEY_GENERIC_TYPE keyIterator(boolean descending);
abstract LIST_ITERATOR KEY_GENERIC_TYPE keyIterator(KEY_TYPE key);
abstract VALUE_LIST_ITERATOR VALUE_GENERIC_TYPE valueIterator();
abstract ObjectListIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> entryIterator();
@Override
public abstract NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE descendingMap();
@Override
public abstract NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE subMap(KEY_TYPE fromKey, boolean fromInclusive, KEY_TYPE toKey, boolean toInclusive);
@Override
public abstract NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE headMap(KEY_TYPE toKey, boolean inclusive);
@Override
public abstract NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE tailMap(KEY_TYPE fromKey, boolean inclusive);
boolean tooLow(KEY_TYPE key) { return !fromStart && (loInclusive ? m.compare(key, low) < 0 : m.compare(key, low) <= 0); }
boolean tooHigh(KEY_TYPE key) { return !toEnd && (hiInclusive ? m.compare(key, high) > 0 : m.compare(key, high) >= 0); }
boolean inRange(KEY_TYPE key) { return !tooLow(key) && !tooHigh(key); }
boolean inClosedRange(KEY_TYPE key) { return (fromStart || m.compare(key, low) >= 0) && (toEnd || m.compare(high, key) >= 0); }
boolean inRange(KEY_TYPE key, boolean inclusive) { return inclusive ? inRange(key) : inClosedRange(key); }
#if TYPE_OBJECT
public KEY_TYPE getDefaultMaxValue() { return m.getDefaultMaxValue(); }
public KEY_TYPE getDefaultMinValue() { return m.getDefaultMinValue(); }
#else
@Override
public void setDefaultMaxValue(KEY_TYPE e) { m.setDefaultMaxValue(e); }
@Override
public KEY_TYPE getDefaultMaxValue() { return m.getDefaultMaxValue(); }
@Override
public void setDefaultMinValue(KEY_TYPE e) { m.setDefaultMinValue(e); }
@Override
public KEY_TYPE getDefaultMinValue() { return m.getDefaultMinValue(); }
#endif
@Override
public ABSTRACT_MAP KEY_VALUE_GENERIC_TYPE setDefaultReturnValue(VALUE_TYPE v) {
m.setDefaultReturnValue(v);
return this;
}
@Override
public VALUE_TYPE getDefaultReturnValue() { return m.getDefaultReturnValue(); }
@Override
public VALUE_TYPE putAndMoveToFirst(KEY_TYPE key, VALUE_TYPE value) { throw new UnsupportedOperationException(); }
@Override
public VALUE_TYPE putAndMoveToLast(KEY_TYPE key, VALUE_TYPE value) { throw new UnsupportedOperationException(); }
@Override
public boolean moveToFirst(KEY_TYPE key) { throw new UnsupportedOperationException(); }
@Override
public boolean moveToLast(KEY_TYPE key) { throw new UnsupportedOperationException(); }
@Override
public VALUE_TYPE getAndMoveToFirst(KEY_TYPE key) { throw new UnsupportedOperationException(); }
@Override
public VALUE_TYPE getAndMoveToLast(KEY_TYPE key) { throw new UnsupportedOperationException(); }
@Override
public COMPARATOR KEY_GENERIC_TYPE comparator() { return m.comparator(); }
#if TYPE_OBJECT
@Override
public boolean containsKey(Object key) { return inRange((CLASS_TYPE)key) && m.containsKey(key); }
#else
@Override
public boolean containsKey(KEY_TYPE key) { return inRange(key) && m.containsKey(key); }
#endif
@Override
public KEY_TYPE FIRST_ENTRY_KEY() {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findLowest();
return entry == null ? getDefaultMaxValue() : entry.key;
}
@Override
public KEY_TYPE POLL_FIRST_ENTRY_KEY() {
if(fromStart) return m.POLL_FIRST_ENTRY_KEY();
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = loInclusive ? m.findCeilingNode(low) : m.findHigherNode(low);
if(entry != null && !tooHigh(entry.key)) {
KEY_TYPE value = entry.key;
m.removeNode(entry);
return value;
}
return getDefaultMaxValue();
}
@Override
public KEY_TYPE LAST_ENTRY_KEY() {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findHighest();
return entry == null ? getDefaultMinValue() : entry.key;
}
@Override
public KEY_TYPE POLL_LAST_ENTRY_KEY() {
if(toEnd) return m.POLL_LAST_ENTRY_KEY();
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = hiInclusive ? m.findFloorNode(high) : m.findLowerNode(high);
if(entry != null && !tooLow(entry.key)) {
KEY_TYPE value = entry.key;
m.removeNode(entry);
return value;
}
return getDefaultMinValue();
}
@Override
public VALUE_TYPE FIRST_ENTRY_VALUE() {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findLowest();
return entry == null ? getDefaultReturnValue() : entry.value;
}
@Override
public VALUE_TYPE LAST_ENTRY_VALUE() {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findHighest();
return entry == null ? getDefaultReturnValue() : entry.value;
}
protected RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE findLowest() {
if(fromStart) return m.first;
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = loInclusive ? m.findCeilingNode(low) : m.findHigherNode(low);
return entry == null || tooHigh(entry.key) ? null : entry;
}
protected RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE findHighest() {
if(toEnd) return m.last;
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = hiInclusive ? m.findFloorNode(high) : m.findLowerNode(high);
return entry == null || tooLow(entry.key) ? null : entry;
}
@Override
public VALUE_TYPE put(KEY_TYPE key, VALUE_TYPE value) {
if(!inRange(key)) throw new IllegalArgumentException("key out of range");
return m.put(key, value);
}
@Override
public VALUE_TYPE putIfAbsent(KEY_TYPE key, VALUE_TYPE value) {
if(!inRange(key)) throw new IllegalArgumentException("key out of range");
return m.putIfAbsent(key, value);
}
#if VALUE_PRIMITIVES
@Override
public VALUE_TYPE addTo(KEY_TYPE key, VALUE_TYPE value) {
if(!inRange(key)) throw new IllegalArgumentException("key out of range");
return m.addTo(key, value);
}
#endif
@Override
public VALUE_TYPE GET_VALUE(KEY_TYPE key) {
return inRange(key) ? m.GET_VALUE(key) : getDefaultReturnValue();
}
#if TYPE_OBJECT && VALUE_OBJECT
@Override
public VALUE_TYPE getOrDefault(Object key, VALUE_TYPE defaultValue) {
return inRange((KEY_TYPE)key) ? m.getOrDefault(key, defaultValue) : getDefaultReturnValue();
}
#else
@Override
public VALUE_TYPE getOrDefault(KEY_TYPE key, VALUE_TYPE defaultValue) {
return inRange(key) ? m.getOrDefault(key, defaultValue) : getDefaultReturnValue();
}
#endif
@Override
public VALUE_TYPE REMOVE_KEY(KEY_TYPE key) {
return inRange(key) ? m.REMOVE_KEY(key) : getDefaultReturnValue();
}
#if TYPE_OBJECT && VALUE_OBJECT
@Override
public boolean remove(Object key, Object value) {
return inRange((CLASS_TYPE)key) && m.remove(key, value);
}
#else
@Override
public boolean remove(KEY_TYPE key, VALUE_TYPE value) {
return inRange(key) && m.remove(key, value);
}
#endif
@Override
public ObjectSet<MAP.Entry KEY_VALUE_GENERIC_TYPE> ENTRY_SET() {
if(entrySet == null) entrySet = new SubMapEntrySet();
return entrySet;
}
@Override
public SET KEY_GENERIC_TYPE keySet() { return navigableKeySet(); }
@Override
public NAVIGABLE_SET KEY_GENERIC_TYPE navigableKeySet() {
if(keySet == null) keySet = new KeySetKV_BRACES(this);
return keySet;
}
@Override
public NAVIGABLE_SET KEY_GENERIC_TYPE descendingKeySet() {
return descendingMap().navigableKeySet();
}
@Override
public VALUE_COLLECTION VALUE_GENERIC_TYPE values() {
if(values == null) values = new SubMapValues();
return values;
}
@Override
public int size() {
return (fromStart && toEnd) ? m.size() : entrySet().size();
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE firstEntry() {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findLowest();
return entry == null ? null : new BasicEntryKV_BRACES(entry.key, entry.value);
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE lastEntry() {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findHighest();
return entry == null ? null : new BasicEntryKV_BRACES(entry.key, entry.value);
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE pollFirstEntry() {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findLowest();
if(entry == null) return null;
BasicEntry KEY_VALUE_GENERIC_TYPE result = new BasicEntryKV_BRACES(entry.key, entry.value);
m.removeNode(entry);
return result;
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE pollLastEntry() {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findHighest();
if(entry == null) return null;
BasicEntry KEY_VALUE_GENERIC_TYPE result = new BasicEntryKV_BRACES(entry.key, entry.value);
m.removeNode(entry);
return result;
}
@Override
public KEY_TYPE lowerKey(KEY_TYPE e) {
if(tooHigh(e)) {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findHighest();
return entry == null ? getDefaultMinValue() : entry.key;
}
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = m.findLowerNode(e);
return entry == null || tooHigh(entry.key) ? getDefaultMaxValue() : entry.key;
}
@Override
public KEY_TYPE floorKey(KEY_TYPE e) {
if(tooHigh(e)) {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findHighest();
return entry == null ? getDefaultMinValue() : entry.key;
}
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = m.findFloorNode(e);
return entry == null || tooHigh(entry.key) ? getDefaultMaxValue() : entry.key;
}
@Override
public KEY_TYPE ceilingKey(KEY_TYPE e) {
if(tooLow(e)) {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findLowest();
return entry == null ? getDefaultMaxValue() : entry.key;
}
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = m.findCeilingNode(e);
return entry == null || tooLow(entry.key) ? getDefaultMinValue() : entry.key;
}
@Override
public KEY_TYPE higherKey(KEY_TYPE e) {
if(tooLow(e)) {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findLowest();
return entry == null ? getDefaultMaxValue() : entry.key;
}
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = m.findHigherNode(e);
return entry == null || tooLow(entry.key) ? getDefaultMinValue() : entry.key;
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE lowerEntry(KEY_TYPE e) {
if(tooHigh(e)) {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findHighest();
return entry == null ? null : new BasicEntryKV_BRACES(entry.key, entry.value);
}
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = m.findLowerNode(e);
return entry == null || tooHigh(entry.key) ? null : new BasicEntryKV_BRACES(entry.key, entry.value);
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE floorEntry(KEY_TYPE e) {
if(tooHigh(e)) {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findHighest();
return entry == null ? null : new BasicEntryKV_BRACES(entry.key, entry.value);
}
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = m.findFloorNode(e);
return entry == null || tooHigh(entry.key) ? null : new BasicEntryKV_BRACES(entry.key, entry.value);
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE ceilingEntry(KEY_TYPE e) {
if(tooLow(e)) {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findLowest();
return entry == null ? null : new BasicEntryKV_BRACES(entry.key, entry.value);
}
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = m.findCeilingNode(e);
return entry == null || tooLow(entry.key) ? null : new BasicEntryKV_BRACES(entry.key, entry.value);
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE higherEntry(KEY_TYPE e) {
if(tooLow(e)) {
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = findLowest();
return entry == null ? null : new BasicEntryKV_BRACES(entry.key, entry.value);
}
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry = m.findHigherNode(e);
return entry == null || tooLow(entry.key) ? null : new BasicEntryKV_BRACES(entry.key, entry.value);
}
class SubMapEntrySet extends AbstractObjectSet<MAP.Entry KEY_VALUE_GENERIC_TYPE> implements ObjectSet<MAP.Entry KEY_VALUE_GENERIC_TYPE> {
@Override
@Deprecated
public boolean contains(Object o) {
if(o instanceof Map.Entry) {
if(o instanceof MAP.Entry) return NavigableSubMap.this.containsKey(((MAP.Entry KEY_VALUE_GENERIC_TYPE)o).ENTRY_KEY());
return NavigableSubMap.this.containsKey(((Map.Entry<?, ?>)o).getKey());
}
return false;
}
@Override
@Deprecated
public boolean remove(Object o) {
if(o instanceof Map.Entry) {
if(o instanceof MAP.Entry) {
MAP.Entry KEY_VALUE_GENERIC_TYPE entry = (MAP.Entry KEY_VALUE_GENERIC_TYPE)o;
return NavigableSubMap.this.remove(entry.ENTRY_KEY(), entry.ENTRY_VALUE());
}
Map.Entry<?, ?> entry = (Map.Entry<?, ?>)o;
return NavigableSubMap.this.remove(entry.getKey(), entry.getValue());
}
return false;
}
@Override
public ObjectIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> iterator() { return entryIterator(); }
@Override
public int size() { return NavigableSubMap.this.size(); }
@Override
public void clear() { NavigableSubMap.this.clear(); }
}
final class SubMapValues extends VALUE_ABSTRACT_COLLECTION VALUE_GENERIC_TYPE {
@Override
public boolean add(VALUE_TYPE o) { throw new UnsupportedOperationException(); }
#if VALUE_OBJECT
@Override
public boolean contains(Object e) {
return containsValue(e);
}
#else
@Override
public boolean contains(VALUE_TYPE e) {
return containsValue(e);
}
#endif
@Override
public VALUE_ITERATOR VALUE_GENERIC_TYPE iterator() { return valueIterator(); }
@Override
public int size() {
return NavigableSubMap.this.size();
}
@Override
public void clear() {
NavigableSubMap.this.clear();
}
}
final class SubMapEntrySetIterator extends SubMapEntryIterator implements ObjectListIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> {
public SubMapEntrySetIterator(boolean descending) {
super(descending);
}
public SubMapEntrySetIterator(RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry, RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE lowerFence, RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE upperFence) {
super(entry, lowerFence, upperFence);
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE next() { return nextEntry(); }
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE previous() { return previousEntry(); }
@Override
public void set(MAP.Entry KEY_VALUE_GENERIC_TYPE e) { throw new UnsupportedOperationException(); }
@Override
public void add(MAP.Entry KEY_VALUE_GENERIC_TYPE e) { throw new UnsupportedOperationException(); }
}
final class SubMapKeyIterator extends SubMapEntryIterator implements LIST_ITERATOR KEY_GENERIC_TYPE {
public SubMapKeyIterator(boolean descending) {
super(descending);
}
public SubMapKeyIterator(RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry, RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE lowerFence, RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE upperFence) {
super(entry, lowerFence, upperFence);
}
@Override
public KEY_TYPE NEXT() { return nextEntry().key; }
@Override
public KEY_TYPE PREVIOUS() { return previousEntry().key; }
@Override
public void set(KEY_TYPE e) { throw new UnsupportedOperationException(); }
@Override
public void add(KEY_TYPE e) { throw new UnsupportedOperationException(); }
}
final class SubMapValueIterator extends SubMapEntryIterator implements VALUE_LIST_ITERATOR VALUE_GENERIC_TYPE {
public SubMapValueIterator(boolean descending) {
super(descending);
}
public SubMapValueIterator(RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry, RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE lowerFence, RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE upperFence) {
super(entry, lowerFence, upperFence);
}
@Override
public VALUE_TYPE VALUE_NEXT() { return nextEntry().value; }
@Override
public VALUE_TYPE VALUE_PREVIOUS() { return previousEntry().value; }
@Override
public void set(VALUE_TYPE e) { throw new UnsupportedOperationException(); }
@Override
public void add(VALUE_TYPE e) { throw new UnsupportedOperationException(); }
}
abstract class SubMapEntryIterator {
CLASS_TYPE lowerFence;
CLASS_TYPE upperFence;
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE next;
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE previous;
RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE current;
int index = 0;
public SubMapEntryIterator(boolean descending) {
this(descending ? findHighest() : findLowest(), fromStart ? null : findLowest(), toEnd ? null : findHighest());
}
public SubMapEntryIterator(RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE entry, RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE lowerFence, RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE upperFence) {
next = entry;
previous = entry.previous();
this.lowerFence = lowerFence != null ? KEY_TO_OBJ(lowerFence.key) : null;
this.upperFence = upperFence != null ? KEY_TO_OBJ(upperFence.key) : null;
}
public boolean hasNext() {
return next != null && (upperFence == null || KEY_EQUALS(next.key, OBJ_TO_KEY(upperFence)));
}
public boolean hasPrevious() {
return previous != null && (lowerFence == null || KEY_EQUALS(next.key, OBJ_TO_KEY(lowerFence)));
}
public int nextIndex() {
return index;
}
public int previousIndex() {
return index - 1;
}
protected void updateNext() {
next = current.next();
}
protected void updatePrevious() {
previous = current.previous();
}
public RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE nextEntry() {
if(!hasNext()) throw new NoSuchElementException();
current = previous = next;
updateNext();
index++;
return current;
}
public RB_TREE_MAP.Entry KEY_VALUE_GENERIC_TYPE previousEntry() {
if(!hasPrevious()) throw new NoSuchElementException();
current = next = previous;
updatePrevious();
index--;
return current;
}
public void remove() {
if(current == null) throw new IllegalStateException();
if(current == previous) index--;
updateNext();
updatePrevious();
if(current.needsSuccessor()) next = current;
m.removeNode(current);
current = null;
}
}
}
private class EntrySet extends AbstractObjectSet<MAP.Entry KEY_VALUE_GENERIC_TYPE> {
@Override
public ObjectIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> iterator() {
return new EntryIterator(false);
}
@Override
@Deprecated
public boolean contains(Object o) {
if(o instanceof Map.Entry) {
if(o instanceof MAP.Entry) return RB_TREE_MAP.this.containsKey(((MAP.Entry KEY_VALUE_GENERIC_TYPE)o).ENTRY_KEY());
return RB_TREE_MAP.this.containsKey(((Map.Entry<?, ?>)o).getKey());
}
return false;
}
@Override
@Deprecated
public boolean remove(Object o) {
if(o instanceof Map.Entry) {
if(o instanceof MAP.Entry) {
MAP.Entry KEY_VALUE_GENERIC_TYPE entry = (MAP.Entry KEY_VALUE_GENERIC_TYPE)o;
return RB_TREE_MAP.this.remove(entry.ENTRY_KEY(), entry.ENTRY_VALUE());
}
Map.Entry<?, ?> entry = (Map.Entry<?, ?>)o;
return RB_TREE_MAP.this.remove(entry.getKey(), entry.getValue());
}
return false;
}
@Override
public int size() {
return RB_TREE_MAP.this.size();
}
@Override
public void clear() {
RB_TREE_MAP.this.clear();
}
}
static final class KeySet KEY_VALUE_GENERIC_TYPE extends ABSTRACT_SET KEY_GENERIC_TYPE implements NAVIGABLE_SET KEY_GENERIC_TYPE {
NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE m;
KeySet(NAVIGABLE_MAP KEY_VALUE_GENERIC_TYPE m) {
this.m = m;
}
#if !TYPE_OBJECT
@Override
public void setDefaultMaxValue(KEY_TYPE e) { m.setDefaultMaxValue(e); }
@Override
public KEY_TYPE getDefaultMaxValue() { return m.getDefaultMaxValue(); }
@Override
public void setDefaultMinValue(KEY_TYPE e) { m.setDefaultMinValue(e); }
@Override
public KEY_TYPE getDefaultMinValue() { return m.getDefaultMinValue(); }
#endif
@Override
public boolean add(KEY_TYPE o) { throw new UnsupportedOperationException(); }
@Override
public boolean addAndMoveToFirst(KEY_TYPE o) { throw new UnsupportedOperationException(); }
@Override
public boolean addAndMoveToLast(KEY_TYPE o) { throw new UnsupportedOperationException(); }
@Override
public boolean moveToFirst(KEY_TYPE o) { throw new UnsupportedOperationException(); }
@Override
public boolean moveToLast(KEY_TYPE o) { throw new UnsupportedOperationException(); }
@Override
public COMPARATOR KEY_GENERIC_TYPE comparator() { return m.comparator(); }
@Override
public KEY_TYPE lower(KEY_TYPE e) { return m.lowerKey(e); }
@Override
public KEY_TYPE floor(KEY_TYPE e) { return m.floorKey(e); }
@Override
public KEY_TYPE ceiling(KEY_TYPE e) { return m.ceilingKey(e); }
@Override
public KEY_TYPE higher(KEY_TYPE e) { return m.higherKey(e); }
@Override
public KEY_TYPE FIRST_KEY() { return m.FIRST_ENTRY_KEY(); }
@Override
public KEY_TYPE POLL_FIRST_KEY() { return m.POLL_FIRST_ENTRY_KEY(); }
@Override
public KEY_TYPE LAST_KEY() { return m.LAST_ENTRY_KEY(); }
@Override
public KEY_TYPE POLL_LAST_KEY() { return m.POLL_LAST_ENTRY_KEY(); }
#if TYPE_OBJECT
@Override
public boolean remove(Object o) {
int oldSize = m.size();
m.remove(o);
return oldSize != m.size();
}
#else
@Override
public boolean remove(KEY_TYPE o) {
int oldSize = m.size();
m.remove(o);
return oldSize != m.size();
}
#endif
@Override
public NAVIGABLE_SET KEY_GENERIC_TYPE subSet(KEY_TYPE fromElement, boolean fromInclusive, KEY_TYPE toElement, boolean toInclusive) {
return new KeySetKV_BRACES(m.subMap(fromElement, fromInclusive, toElement, toInclusive));
}
@Override
public NAVIGABLE_SET KEY_GENERIC_TYPE headSet(KEY_TYPE toElement, boolean inclusive) {
return new KeySetKV_BRACES(m.headMap(toElement, inclusive));
}
@Override
public NAVIGABLE_SET KEY_GENERIC_TYPE tailSet(KEY_TYPE fromElement, boolean inclusive) {
return new KeySetKV_BRACES(m.tailMap(fromElement, inclusive));
}
@Override
public NAVIGABLE_SET KEY_GENERIC_TYPE descendingSet() {
return new KeySetKV_BRACES(m.descendingMap());
}
@Override
public BI_ITERATOR KEY_GENERIC_TYPE iterator() {
if(m instanceof RB_TREE_MAP) return ((RB_TREE_MAP KEY_VALUE_GENERIC_TYPE)m).keyIterator(false);
return ((NavigableSubMap KEY_VALUE_GENERIC_TYPE)m).keyIterator(false);
}
@Override
public BI_ITERATOR KEY_GENERIC_TYPE iterator(KEY_TYPE fromElement) {
if(m instanceof RB_TREE_MAP) return ((RB_TREE_MAP KEY_VALUE_GENERIC_TYPE)m).keyIterator(fromElement);
return ((NavigableSubMap KEY_VALUE_GENERIC_TYPE)m).keyIterator(fromElement);
}
@Override
public BI_ITERATOR KEY_GENERIC_TYPE descendingIterator() {
if(m instanceof RB_TREE_MAP) return ((RB_TREE_MAP KEY_VALUE_GENERIC_TYPE)m).keyIterator(true);
return ((NavigableSubMap KEY_VALUE_GENERIC_TYPE)m).keyIterator(true);
}
@Override
public int size() {
return m.size();
}
@Override
public void clear() {
m.clear();
}
}
final class Values extends VALUE_ABSTRACT_COLLECTION VALUE_GENERIC_TYPE {
@Override
public boolean add(VALUE_TYPE o) { throw new UnsupportedOperationException(); }
#if VALUE_OBJECT
@Override
public boolean contains(Object e) {
return containsValue(e);
}
#else
@Override
public boolean contains(VALUE_TYPE e) {
return containsValue(e);
}
#endif
@Override
public VALUE_ITERATOR VALUE_GENERIC_TYPE iterator() { return new ValueIterator(false); }
@Override
public int size() {
return RB_TREE_MAP.this.size();
}
@Override
public void clear() {
RB_TREE_MAP.this.clear();
}
}
final class EntryIterator extends MapEntryIterator implements ObjectListIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> {
public EntryIterator(boolean descending) {
super(descending);
}
public EntryIterator(Entry KEY_VALUE_GENERIC_TYPE entry) {
super(entry);
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE next() {
return nextEntry();
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE previous() {
return previousEntry();
}
@Override
public void set(MAP.Entry KEY_VALUE_GENERIC_TYPE e) { throw new UnsupportedOperationException(); }
@Override
public void add(MAP.Entry KEY_VALUE_GENERIC_TYPE e) { throw new UnsupportedOperationException(); }
}
final class KeyIterator extends MapEntryIterator implements LIST_ITERATOR KEY_GENERIC_TYPE {
public KeyIterator(boolean descending) {
super(descending);
}
public KeyIterator(Entry KEY_VALUE_GENERIC_TYPE entry) {
super(entry);
}
@Override
public KEY_TYPE PREVIOUS() { return previousEntry().key; }
@Override
public KEY_TYPE NEXT() { return nextEntry().key; }
@Override
public void set(KEY_TYPE e) { throw new UnsupportedOperationException(); }
@Override
public void add(KEY_TYPE e) { throw new UnsupportedOperationException(); }
}
final class ValueIterator extends MapEntryIterator implements VALUE_LIST_ITERATOR VALUE_GENERIC_TYPE {
public ValueIterator(boolean descending) {
super(descending);
}
public ValueIterator(Entry KEY_VALUE_GENERIC_TYPE entry) {
super(entry);
}
@Override
public VALUE_TYPE VALUE_PREVIOUS() {
return previousEntry().value;
}
@Override
public VALUE_TYPE VALUE_NEXT() {
return nextEntry().value;
}
@Override
public void set(VALUE_TYPE e) { throw new UnsupportedOperationException(); }
@Override
public void add(VALUE_TYPE e) { throw new UnsupportedOperationException(); }
}
abstract class MapEntryIterator {
Entry KEY_VALUE_GENERIC_TYPE next;
Entry KEY_VALUE_GENERIC_TYPE previous;
Entry KEY_VALUE_GENERIC_TYPE current;
int index = 0;
public MapEntryIterator(boolean descending) {
if(descending) previous = last;
else next = first;
}
public MapEntryIterator(Entry KEY_VALUE_GENERIC_TYPE entry) {
next = entry;
previous = entry.previous();
}
public boolean hasNext() {
return next != null;
}
public boolean hasPrevious() {
return previous != null;
}
public int nextIndex() {
return index;
}
public int previousIndex() {
return index - 1;
}
protected void updateNext() {
next = current.next();
}
protected void updatePrevious() {
previous = current.previous();
}
public Entry KEY_VALUE_GENERIC_TYPE nextEntry() {
if(!hasNext()) throw new NoSuchElementException();
current = previous = next;
updateNext();
index++;
return current;
}
public Entry KEY_VALUE_GENERIC_TYPE previousEntry() {
if(!hasPrevious()) throw new NoSuchElementException();
current = next = previous;
updatePrevious();
index--;
return current;
}
public void remove() {
if(current == null) throw new IllegalStateException();
if(current == previous) index--;
updateNext();
updatePrevious();
if(current.needsSuccessor()) next = current;
removeNode(current);
current = null;
}
}
private static final class Entry KEY_VALUE_GENERIC_TYPE implements MAP.Entry KEY_VALUE_GENERIC_TYPE
{
static final int BLACK = 1;
KEY_TYPE key;
VALUE_TYPE value;
int state;
Entry KEY_VALUE_GENERIC_TYPE parent;
Entry KEY_VALUE_GENERIC_TYPE left;
Entry KEY_VALUE_GENERIC_TYPE right;
Entry(KEY_TYPE key, VALUE_TYPE value, Entry KEY_VALUE_GENERIC_TYPE parent) {
this.key = key;
this.value = value;
this.parent = parent;
}
@Override
public KEY_TYPE ENTRY_KEY() {
return key;
}
@Override
public VALUE_TYPE ENTRY_VALUE() {
return value;
}
@Override
public VALUE_TYPE setValue(VALUE_TYPE value) {
VALUE_TYPE oldValue = this.value;
this.value = value;
return oldValue;
}
#if VALUE_PRIMITIVES
VALUE_TYPE addTo(VALUE_TYPE value) {
VALUE_TYPE oldValue = this.value;
this.value += value;
return oldValue;
}
#endif
boolean isBlack() {
return (state & BLACK) != 0;
}
void setBlack(boolean value) {
if(value) state |= BLACK;
else state &= ~BLACK;
}
boolean needsSuccessor() { return left != null && right != null; }
boolean replace(Entry KEY_VALUE_GENERIC_TYPE entry) {
if(entry != null) entry.parent = parent;
if(parent != null) {
if(parent.left == this) parent.left = entry;
else parent.right = entry;
}
return parent == null;
}
Entry KEY_VALUE_GENERIC_TYPE next() {
if(right != null) {
Entry KEY_VALUE_GENERIC_TYPE parent = right;
while(parent.left != null) parent = parent.left;
return parent;
}
Entry KEY_VALUE_GENERIC_TYPE parent = this.parent;
Entry KEY_VALUE_GENERIC_TYPE control = this;
while(parent != null && control == parent.right) {
control = parent;
parent = parent.parent;
}
return parent;
}
Entry KEY_VALUE_GENERIC_TYPE previous() {
if(left != null) {
Entry KEY_VALUE_GENERIC_TYPE parent = left;
while(parent.right != null) parent = parent.right;
return parent;
}
Entry KEY_VALUE_GENERIC_TYPE parent = this.parent;
Entry KEY_VALUE_GENERIC_TYPE control = this;
while(parent != null && control == parent.left) {
control = parent;
parent = parent.parent;
}
return parent;
}
}
}