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Added Linked Enum Maps

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Speiger 2021-05-31 19:41:57 +02:00
parent 57baeb261e
commit cbb5dd0ee2
4 changed files with 848 additions and 1 deletions
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1
src/builder/java/speiger/src/builder/GlobalVariables.java
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@ -142,6 +142,7 @@ public class GlobalVariables
addBiClassMapper("CUSTOM_HASH_MAP", "OpenCustomHashMap", "2"); addBiClassMapper("CUSTOM_HASH_MAP", "OpenCustomHashMap", "2");
addBiClassMapper("AVL_TREE_MAP", "AVLTreeMap", "2"); addBiClassMapper("AVL_TREE_MAP", "AVLTreeMap", "2");
addBiClassMapper("RB_TREE_MAP", "RBTreeMap", "2"); addBiClassMapper("RB_TREE_MAP", "RBTreeMap", "2");
addFunctionValueMappers("LINKED_ENUM_MAP", valueType.isObject() ? "LinkedEnum2ObjectMap" : "LinkedEnum2%sMap");
addFunctionValueMappers("ENUM_MAP", valueType.isObject() ? "Enum2ObjectMap" : "Enum2%sMap"); addFunctionValueMappers("ENUM_MAP", valueType.isObject() ? "Enum2ObjectMap" : "Enum2%sMap");
addBiClassMapper("HASH_MAP", "OpenHashMap", "2"); addBiClassMapper("HASH_MAP", "OpenHashMap", "2");
addBiClassMapper("ARRAY_MAP", "ArrayMap", "2"); addBiClassMapper("ARRAY_MAP", "ArrayMap", "2");

2
src/builder/java/speiger/src/builder/PrimitiveCollectionsBuilder.java
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@ -67,6 +67,7 @@ public class PrimitiveCollectionsBuilder extends TemplateProcessor
} }
} }
enumRequired.add("EnumMap"); enumRequired.add("EnumMap");
enumRequired.add("LinkedEnumMap");
biRequired.put("BiConsumer", ""); biRequired.put("BiConsumer", "");
biRequired.put("UnaryOperator", ""); biRequired.put("UnaryOperator", "");
addBiClass("Function", "Maps", "Map", "SortedMap", "NavigableMap", "AbstractMap", "OpenHashMap", "LinkedOpenHashMap", "OpenCustomHashMap", "LinkedOpenCustomHashMap", "ArrayMap", "RBTreeMap", "AVLTreeMap"); addBiClass("Function", "Maps", "Map", "SortedMap", "NavigableMap", "AbstractMap", "OpenHashMap", "LinkedOpenHashMap", "OpenCustomHashMap", "LinkedOpenCustomHashMap", "ArrayMap", "RBTreeMap", "AVLTreeMap");
@ -77,6 +78,7 @@ public class PrimitiveCollectionsBuilder extends TemplateProcessor
nameRemapper.put("AbstractSet", "Abstract%sSet"); nameRemapper.put("AbstractSet", "Abstract%sSet");
nameRemapper.put("AbstractList", "Abstract%sList"); nameRemapper.put("AbstractList", "Abstract%sList");
nameRemapper.put("EnumMap", "Enum2%sMap"); nameRemapper.put("EnumMap", "Enum2%sMap");
nameRemapper.put("LinkedEnumMap", "LinkedEnum2%sMap");
addBlockage(ClassType.OBJECT, "Consumer", "Comparator", "Stack"); addBlockage(ClassType.OBJECT, "Consumer", "Comparator", "Stack");
addBlockage(ClassType.BOOLEAN, "ArraySet", "AVLTreeSet", "RBTreeSet", "SortedSet", "NavigableSet", "OpenHashSet", "OpenCustomHashSet", "LinkedOpenHashSet", "LinkedOpenCustomHashSet"); addBlockage(ClassType.BOOLEAN, "ArraySet", "AVLTreeSet", "RBTreeSet", "SortedSet", "NavigableSet", "OpenHashSet", "OpenCustomHashSet", "LinkedOpenHashSet", "LinkedOpenCustomHashSet");
addBlockage(ClassType.BOOLEAN, "SortedMap", "NavigableMap", "OpenHashMap", "LinkedOpenHashMap", "OpenCustomHashMap", "LinkedOpenCustomHashMap", "ArrayMap", "RBTreeMap", "AVLTreeMap"); addBlockage(ClassType.BOOLEAN, "SortedMap", "NavigableMap", "OpenHashMap", "LinkedOpenHashMap", "OpenCustomHashMap", "LinkedOpenCustomHashMap", "ArrayMap", "RBTreeMap", "AVLTreeMap");

1
src/builder/resources/speiger/assets/collections/templates/maps/impl/misc/EnumMap.template
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@ -212,7 +212,6 @@ public class ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE
} }
protected boolean isSet(int index) { return (present[index >> 6] & (1L << index)) != 0; } protected boolean isSet(int index) { return (present[index >> 6] & (1L << index)) != 0; }
private static <K extends Enum<K>> K[] getKeyUniverse(Class<K> keyType) { private static <K extends Enum<K>> K[] getKeyUniverse(Class<K> keyType) {
// return keyType.getEnumConstants();
return SharedSecrets.getJavaLangAccess().getEnumConstantsShared(keyType); return SharedSecrets.getJavaLangAccess().getEnumConstantsShared(keyType);
} }

845
src/builder/resources/speiger/assets/collections/templates/maps/impl/misc/LinkedEnumMap.template Normal file
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@ -0,0 +1,845 @@
package speiger.src.collections.PACKAGE.maps.impl.misc;
import java.util.Comparator;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.function.Consumer;
#if TYPE_OBJECT
import java.util.Objects;
#endif
import speiger.src.collections.PACKAGE.collections.BI_ITERATOR;
#if !TYPE_OBJECT
import speiger.src.collections.PACKAGE.functions.COMPARATOR;
import speiger.src.collections.PACKAGE.functions.CONSUMER;
#endif
import speiger.src.collections.PACKAGE.functions.consumer.BI_CONSUMER;
import speiger.src.collections.PACKAGE.lists.LIST_ITERATOR;
import speiger.src.collections.PACKAGE.maps.interfaces.MAP;
import speiger.src.collections.PACKAGE.maps.interfaces.SORTED_MAP;
import speiger.src.collections.PACKAGE.sets.ABSTRACT_SET;
import speiger.src.collections.PACKAGE.sets.SORTED_SET;
import speiger.src.collections.PACKAGE.sets.SET;
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 !VALUE_OBJECT && !SAME_TYPE
import speiger.src.collections.VALUE_PACKAGE.functions.VALUE_CONSUMER;
import speiger.src.collections.VALUE_PACKAGE.lists.VALUE_LIST_ITERATOR;
#endif
#if !TYPE_OBJECT
import speiger.src.collections.objects.collections.ObjectBidirectionalIterator;
import speiger.src.collections.objects.lists.ObjectListIterator;
import speiger.src.collections.objects.sets.AbstractObjectSet;
import speiger.src.collections.objects.sets.ObjectSortedSet;
import speiger.src.collections.objects.sets.ObjectSet;
#endif
/**
* A Type Specific LinkedEnumMap implementation that allows for Primitive Values and faster iteration.
* Unlike javas implementation this one does not jump around between a single long or long array implementation based around the enum size
* This will cause a bit more memory usage but allows for a simpler implementation.
* @Type(T)
* @ValueType(V)
*/
public class LINKED_ENUM_MAP KEY_ENUM_VALUE_GENERIC_TYPE extends ENUM_MAP KEY_VALUE_GENERIC_TYPE implements SORTED_MAP KEY_VALUE_GENERIC_TYPE
{
/** The Backing array for links between nodes. Left 32 Bits => Previous Entry, Right 32 Bits => Next Entry */
protected long[] links;
/** The First Index in the Map */
protected int firstIndex = -1;
/** The Last Index in the Map */
protected int lastIndex = -1;
/**
* Default Constructor
* @param keyType the type of Enum that should be used
*/
public LINKED_ENUM_MAP(Class<T> keyType) {
super(keyType);
links = new long[keys.length];
}
@Override
public VALUE_TYPE putAndMoveToFirst(T key, VALUE_TYPE value) {
int index = key.ordinal();
if(isSet(index)) {
VALUE_TYPE result = values[index];
values[index] = value;
moveToFirstIndex(index);
return result;
}
set(index);
values[index] = value;
onNodeAdded(index);
moveToFirstIndex(index);
return getDefaultReturnValue();
}
@Override
public VALUE_TYPE putAndMoveToLast(T key, VALUE_TYPE value) {
int index = key.ordinal();
if(isSet(index)) {
VALUE_TYPE result = values[index];
values[index] = value;
moveToLastIndex(index);
return result;
}
set(index);
values[index] = value;
onNodeAdded(index);
moveToLastIndex(index);
return getDefaultReturnValue();
}
@Override
public boolean moveToFirst(T key) {
int index = key.ordinal();
if(isSet(index)) {
moveToFirstIndex(index);
return true;
}
return false;
}
@Override
public boolean moveToLast(T key) {
int index = key.ordinal();
if(isSet(index)) {
moveToLastIndex(index);
return true;
}
return false;
}
@Override
public VALUE_TYPE getAndMoveToFirst(T key) {
int index = key.ordinal();
if(index < 0) return getDefaultReturnValue();
moveToFirstIndex(index);
return values[index];
}
@Override
public VALUE_TYPE getAndMoveToLast(T key) {
int index = key.ordinal();
if(index < 0) return getDefaultReturnValue();
moveToLastIndex(index);
return values[index];
}
@Override
public COMPARATOR KEY_GENERIC_TYPE comparator() {
return null;
}
@Override
public SORTED_MAP KEY_VALUE_GENERIC_TYPE subMap(T fromKey, T toKey) { throw new UnsupportedOperationException(); }
@Override
public SORTED_MAP KEY_VALUE_GENERIC_TYPE headMap(T toKey) { throw new UnsupportedOperationException(); }
@Override
public SORTED_MAP KEY_VALUE_GENERIC_TYPE tailMap(T fromKey) { throw new UnsupportedOperationException(); }
@Override
public T FIRST_ENTRY_KEY() {
if(size == 0) throw new NoSuchElementException();
return keys[firstIndex];
}
@Override
public T POLL_FIRST_ENTRY_KEY() {
if(size == 0) throw new NoSuchElementException();
int pos = firstIndex;
firstIndex = (int)links[pos];
if(0 <= firstIndex) links[firstIndex] |= 0xFFFFFFFF00000000L;
T result = keys[pos];
size--;
values[result.ordinal()] = EMPTY_VALUE;
return result;
}
@Override
public T LAST_ENTRY_KEY() {
if(size == 0) throw new NoSuchElementException();
return keys[lastIndex];
}
@Override
public T POLL_LAST_ENTRY_KEY() {
if(size == 0) throw new NoSuchElementException();
int pos = lastIndex;
lastIndex = (int)(links[pos] >>> 32);
if(0 <= lastIndex) links[lastIndex] |= 0xFFFFFFFFL;
T result = keys[pos];
size--;
values[result.ordinal()] = EMPTY_VALUE;
return result;
}
@Override
public VALUE_TYPE FIRST_ENTRY_VALUE() {
if(size == 0) throw new NoSuchElementException();
return values[firstIndex];
}
@Override
public VALUE_TYPE LAST_ENTRY_VALUE() {
if(size == 0) throw new NoSuchElementException();
return values[lastIndex];
}
@Override
public ObjectSet<MAP.Entry KEY_VALUE_GENERIC_TYPE> ENTRY_SET() {
if(entrySet == null) entrySet = new MapEntrySet();
return entrySet;
}
@Override
public SET KEY_GENERIC_TYPE keySet() {
if(keySet == null) keySet = new KeySet();
return keySet;
}
@Override
public VALUE_COLLECTION VALUE_GENERIC_TYPE values() {
if(valuesC == null) valuesC = new Values();
return valuesC;
}
@Override
public void forEach(BI_CONSUMER KEY_VALUE_GENERIC_TYPE action) {
int index = firstIndex;
while(index != -1){
action.accept(keys[index], values[index]);
index = (int)links[index];
}
}
@Override
public void clear() {
super.clear();
firstIndex = lastIndex = -1;
}
protected void moveToFirstIndex(int startPos) {
if(size == 1 || firstIndex == startPos) return;
if(lastIndex == startPos) {
lastIndex = (int)(links[startPos] >>> 32);
links[lastIndex] |= 0xFFFFFFFFL;
}
else {
long link = links[startPos];
int prev = (int)(link >>> 32);
int next = (int)link;
links[prev] ^= ((links[prev] ^ (link & 0xFFFFFFFFL)) & 0xFFFFFFFFL);
links[next] ^= ((links[next] ^ (link & 0xFFFFFFFF00000000L)) & 0xFFFFFFFF00000000L);
}
links[firstIndex] ^= ((links[firstIndex] ^ ((startPos & 0xFFFFFFFFL) << 32)) & 0xFFFFFFFF00000000L);
links[startPos] = 0xFFFFFFFF00000000L | (firstIndex & 0xFFFFFFFFL);
firstIndex = startPos;
}
protected void moveToLastIndex(int startPos) {
if(size == 1 || lastIndex == startPos) return;
if(firstIndex == startPos) {
firstIndex = (int)links[startPos];
links[lastIndex] |= 0xFFFFFFFF00000000L;
}
else {
long link = links[startPos];
int prev = (int)(link >>> 32);
int next = (int)link;
links[prev] ^= ((links[prev] ^ (link & 0xFFFFFFFFL)) & 0xFFFFFFFFL);
links[next] ^= ((links[next] ^ (link & 0xFFFFFFFF00000000L)) & 0xFFFFFFFF00000000L);
}
links[lastIndex] ^= ((links[lastIndex] ^ (startPos & 0xFFFFFFFFL)) & 0xFFFFFFFFL);
links[startPos] = ((lastIndex & 0xFFFFFFFFL) << 32) | 0xFFFFFFFFL;
lastIndex = startPos;
}
@Override
protected void onNodeAdded(int pos) {
if(size == 0) {
firstIndex = lastIndex = pos;
links[pos] = -1L;
}
else {
links[lastIndex] ^= ((links[lastIndex] ^ (pos & 0xFFFFFFFFL)) & 0xFFFFFFFFL);
links[pos] = ((lastIndex & 0xFFFFFFFFL) << 32) | 0xFFFFFFFFL;
lastIndex = pos;
}
}
@Override
protected void onNodeRemoved(int pos) {
if(size == 0) firstIndex = lastIndex = -1;
else if(firstIndex == pos) {
firstIndex = (int)links[pos];
if(0 <= firstIndex) links[firstIndex] |= 0xFFFFFFFF00000000L;
}
else if(lastIndex == pos) {
lastIndex = (int)(links[pos] >>> 32);
if(0 <= lastIndex) links[pos] |= 0xFFFFFFFFL;
}
else {
long link = links[pos];
int prev = (int)(link >>> 32);
int next = (int)link;
links[prev] ^= ((links[prev] ^ (link & 0xFFFFFFFFL)) & 0xFFFFFFFFL);
links[next] ^= ((links[next] ^ (link & 0xFFFFFFFF00000000L)) & 0xFFFFFFFF00000000L);
}
}
private class MapEntrySet extends AbstractObjectSet<MAP.Entry KEY_VALUE_GENERIC_TYPE> implements SORTED_MAP.FastSortedSet KEY_VALUE_GENERIC_TYPE {
@Override
public boolean addAndMoveToFirst(MAP.Entry KEY_VALUE_GENERIC_TYPE o) { throw new UnsupportedOperationException(); }
@Override
public boolean addAndMoveToLast(MAP.Entry KEY_VALUE_GENERIC_TYPE o) { throw new UnsupportedOperationException(); }
@Override
public boolean moveToFirst(MAP.Entry KEY_VALUE_GENERIC_TYPE o) {
return LINKED_ENUM_MAP.this.moveToFirst(o.ENTRY_KEY());
}
@Override
public boolean moveToLast(MAP.Entry KEY_VALUE_GENERIC_TYPE o) {
return LINKED_ENUM_MAP.this.moveToLast(o.ENTRY_KEY());
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE first() {
return new BasicEntryKV_BRACES(FIRST_ENTRY_KEY(), FIRST_ENTRY_VALUE());
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE last() {
return new BasicEntryKV_BRACES(LAST_ENTRY_KEY(), LAST_ENTRY_VALUE());
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE pollFirst() {
BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES(FIRST_ENTRY_KEY(), FIRST_ENTRY_VALUE());
POLL_FIRST_ENTRY_KEY();
return entry;
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE pollLast() {
BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES(LAST_ENTRY_KEY(), LAST_ENTRY_VALUE());
POLL_LAST_ENTRY_KEY();
return entry;
}
@Override
public ObjectBidirectionalIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> iterator() {
return new EntryIterator();
}
@Override
public ObjectBidirectionalIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> iterator(MAP.Entry KEY_VALUE_GENERIC_TYPE fromElement) {
return new EntryIterator(fromElement.ENTRY_KEY());
}
@Override
public ObjectBidirectionalIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> fastIterator() {
return new FastEntryIterator();
}
@Override
public ObjectBidirectionalIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> fastIterator(T fromElement) {
return new FastEntryIterator(fromElement);
}
@Override
public void forEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
int index = firstIndex;
while(index != -1){
action.accept(new BasicEntryKV_BRACES(keys[index], values[index]));
index = (int)links[index];
}
}
@Override
public void fastForEach(Consumer<? super MAP.Entry KEY_VALUE_GENERIC_TYPE> action) {
BasicEntry KEY_VALUE_GENERIC_TYPE entry = new BasicEntryKV_BRACES();
int index = firstIndex;
while(index != -1){
entry.set(keys[index], values[index]);
action.accept(entry);
index = (int)links[index];
}
}
@Override
@Deprecated
public boolean contains(Object o) {
if(o instanceof Map.Entry) {
if(o instanceof MAP.Entry) return LINKED_ENUM_MAP.this.containsKey(((MAP.Entry KEY_VALUE_GENERIC_TYPE)o).ENTRY_KEY());
return LINKED_ENUM_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 LINKED_ENUM_MAP.this.remove(entry.ENTRY_KEY(), entry.ENTRY_VALUE());
}
Map.Entry<?, ?> entry = (Map.Entry<?, ?>)o;
return LINKED_ENUM_MAP.this.remove(entry.getKey(), entry.getValue());
}
return false;
}
@Override
public int size() {
return LINKED_ENUM_MAP.this.size();
}
@Override
public void clear() {
LINKED_ENUM_MAP.this.clear();
}
@Override
public Comparator<MAP.Entry KEY_VALUE_GENERIC_TYPE> comparator() {
return null;
}
@Override
public ObjectSortedSet<MAP.Entry KEY_VALUE_GENERIC_TYPE> subSet(MAP.Entry KEY_VALUE_GENERIC_TYPE fromElement, MAP.Entry KEY_VALUE_GENERIC_TYPE toElement) { throw new UnsupportedOperationException(); }
@Override
public ObjectSortedSet<MAP.Entry KEY_VALUE_GENERIC_TYPE> headSet(MAP.Entry KEY_VALUE_GENERIC_TYPE toElement) { throw new UnsupportedOperationException(); }
@Override
public ObjectSortedSet<MAP.Entry KEY_VALUE_GENERIC_TYPE> tailSet(MAP.Entry KEY_VALUE_GENERIC_TYPE fromElement) { throw new UnsupportedOperationException(); }
}
private final class KeySet extends ABSTRACT_SET KEY_GENERIC_TYPE implements SORTED_SET KEY_GENERIC_TYPE {
#if TYPE_OBJECT
@Override
@Deprecated
public boolean contains(Object e) {
return containsKey(e);
}
@Override
public boolean remove(Object o) {
int oldSize = size;
remove(o);
return size != oldSize;
}
#else
@Override
public boolean contains(T e) {
return containsKey(e);
}
@Override
public boolean remove(T o) {
int oldSize = size;
remove(o);
return size != oldSize;
}
#endif
@Override
public boolean add(T o) {
throw new UnsupportedOperationException();
}
@Override
public boolean addAndMoveToFirst(T o) { throw new UnsupportedOperationException(); }
@Override
public boolean addAndMoveToLast(T o) { throw new UnsupportedOperationException(); }
@Override
public boolean moveToFirst(T o) {
return LINKED_ENUM_MAP.this.moveToFirst(o);
}
@Override
public boolean moveToLast(T o) {
return LINKED_ENUM_MAP.this.moveToLast(o);
}
@Override
public LIST_ITERATOR KEY_GENERIC_TYPE iterator() {
return new KeyIterator();
}
@Override
public BI_ITERATOR KEY_GENERIC_TYPE iterator(T fromElement) {
return new KeyIterator(fromElement);
}
@Override
public int size() {
return LINKED_ENUM_MAP.this.size();
}
@Override
public void clear() {
LINKED_ENUM_MAP.this.clear();
}
@Override
public T FIRST_KEY() {
return FIRST_ENTRY_KEY();
}
@Override
public T POLL_FIRST_KEY() {
return POLL_FIRST_ENTRY_KEY();
}
@Override
public T LAST_KEY() {
return LAST_ENTRY_KEY();
}
@Override
public T POLL_LAST_KEY() {
return POLL_LAST_ENTRY_KEY();
}
#if TYPE_OBJECT
@Override
public void forEach(Consumer KEY_SUPER_GENERIC_TYPE action) {
int index = firstIndex;
while(index != -1){
action.accept(keys[index]);
index = (int)links[index];
}
}
#else
@Override
public void forEach(CONSUMER KEY_SUPER_GENERIC_TYPE action) {
int index = firstIndex;
while(index != -1){
action.accept(keys[index]);
index = (int)links[index];
}
}
#endif
@Override
public COMPARATOR KEY_GENERIC_TYPE comparator() { return null; }
@Override
public SORTED_SET KEY_GENERIC_TYPE subSet(T fromElement, T toElement) { throw new UnsupportedOperationException(); }
@Override
public SORTED_SET KEY_GENERIC_TYPE headSet(T toElement) { throw new UnsupportedOperationException(); }
@Override
public SORTED_SET KEY_GENERIC_TYPE tailSet(T fromElement) { throw new UnsupportedOperationException(); }
}
private class Values extends VALUE_ABSTRACT_COLLECTION VALUE_GENERIC_TYPE {
#if VALUE_OBJECT
@Override
@Deprecated
public boolean contains(Object e) {
return containsValue(e);
}
#else
@Override
public boolean contains(VALUE_TYPE e) {
return containsValue(e);
}
#endif
@Override
public boolean add(VALUE_TYPE o) {
throw new UnsupportedOperationException();
}
@Override
public VALUE_ITERATOR VALUE_GENERIC_TYPE iterator() {
return new ValueIterator();
}
@Override
public int size() {
return LINKED_ENUM_MAP.this.size();
}
@Override
public void clear() {
LINKED_ENUM_MAP.this.clear();
}
#if VALUE_OBJECT
@Override
public void forEach(Consumer VALUE_SUPER_GENERIC_TYPE action) {
int index = firstIndex;
while(index != -1){
action.accept(values[index]);
index = (int)links[index];
}
}
#else
@Override
public void forEach(VALUE_CONSUMER VALUE_SUPER_GENERIC_TYPE action) {
int index = firstIndex;
while(index != -1){
action.accept(values[index]);
index = (int)links[index];
}
}
#endif
}
private class FastEntryIterator extends MapIterator implements ObjectListIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> {
MapEntry entry = new MapEntry();
public FastEntryIterator() {}
public FastEntryIterator(T from) {
super(from);
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE next() {
entry.index = nextEntry();
return entry;
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE previous() {
entry.index = previousEntry();
return entry;
}
@Override
public void set(MAP.Entry KEY_VALUE_GENERIC_TYPE entry) { throw new UnsupportedOperationException(); }
@Override
public void add(MAP.Entry KEY_VALUE_GENERIC_TYPE entry) { throw new UnsupportedOperationException(); }
}
private class EntryIterator extends MapIterator implements ObjectListIterator<MAP.Entry KEY_VALUE_GENERIC_TYPE> {
MapEntry entry;
public EntryIterator() {}
public EntryIterator(T from) {
super(from);
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE next() {
return entry = new MapEntry(nextEntry());
}
@Override
public MAP.Entry KEY_VALUE_GENERIC_TYPE previous() {
return entry = new MapEntry(previousEntry());
}
@Override
public void remove() {
super.remove();
entry.index = -1;
}
@Override
public void set(MAP.Entry KEY_VALUE_GENERIC_TYPE entry) { throw new UnsupportedOperationException(); }
@Override
public void add(MAP.Entry KEY_VALUE_GENERIC_TYPE entry) { throw new UnsupportedOperationException(); }
}
private class KeyIterator extends MapIterator implements LIST_ITERATOR KEY_GENERIC_TYPE {
public KeyIterator() {}
public KeyIterator(T from) {
super(from);
}
@Override
public T PREVIOUS() {
return keys[previousEntry()];
}
@Override
public T NEXT() {
return keys[nextEntry()];
}
@Override
public void set(T e) { throw new UnsupportedOperationException(); }
@Override
public void add(T e) { throw new UnsupportedOperationException(); }
}
private class ValueIterator extends MapIterator implements VALUE_LIST_ITERATOR VALUE_GENERIC_TYPE {
public ValueIterator() {}
@Override
public VALUE_TYPE VALUE_PREVIOUS() {
return values[previousEntry()];
}
@Override
public VALUE_TYPE VALUE_NEXT() {
return values[nextEntry()];
}
@Override
public void set(VALUE_TYPE e) { throw new UnsupportedOperationException(); }
@Override
public void add(VALUE_TYPE e) { throw new UnsupportedOperationException(); }
}
private class MapIterator {
int previous = -1;
int next = -1;
int current = -1;
int index = 0;
MapIterator() {
next = firstIndex;
}
MapIterator(T from) {
previous = from.ordinal() - 1;
index = from.ordinal();
next = from.ordinal();
}
public boolean hasNext() {
return next != -1;
}
public boolean hasPrevious() {
return previous != -1;
}
public int nextIndex() {
ensureIndexKnown();
return index;
}
public int previousIndex() {
ensureIndexKnown();
return index - 1;
}
public void remove() {
if(current == -1) throw new IllegalStateException();
ensureIndexKnown();
if(current == previous) {
index--;
previous = (int)(links[current] >>> 32);
}
else next = (int)links[current];
size--;
if(previous == -1) firstIndex = next;
else links[previous] ^= ((links[previous] ^ (next & 0xFFFFFFFFL)) & 0xFFFFFFFFL);
if (next == -1) lastIndex = previous;
else links[next] ^= ((links[next] ^ ((previous & 0xFFFFFFFFL) << 32)) & 0xFFFFFFFF00000000L);
values[current] = EMPTY_VALUE;
}
public int previousEntry() {
if(!hasPrevious()) throw new NoSuchElementException();
current = previous;
previous = (int)(links[current] >> 32);
next = current;
if(index >= 0) index--;
return current;
}
public int nextEntry() {
if(!hasNext()) throw new NoSuchElementException();
current = next;
next = (int)(links[current]);
previous = current;
if(index >= 0) index++;
return current;
}
private void ensureIndexKnown() {
if(index == -1) {
if(previous == -1) {
index = 0;
}
else if(next == -1) {
index = size;
}
else {
index = 1;
for(int pos = firstIndex;pos != previous;pos = (int)links[pos], index++);
}
}
}
}
protected class MapEntry implements MAP.Entry KEY_VALUE_GENERIC_TYPE, Map.Entry<CLASS_TYPE, CLASS_VALUE_TYPE> {
public int index = -1;
public MapEntry() {}
public MapEntry(int index) {
this.index = index;
}
@Override
public KEY_TYPE ENTRY_KEY() {
return keys[index];
}
@Override
public VALUE_TYPE ENTRY_VALUE() {
return values[index];
}
@Override
public VALUE_TYPE setValue(VALUE_TYPE value) {
VALUE_TYPE oldValue = values[index];
values[index] = value;
return oldValue;
}
@Override
public boolean equals(Object obj) {
if(obj instanceof Map.Entry) {
if(obj instanceof MAP.Entry) {
MAP.Entry KEY_VALUE_GENERIC_TYPE entry = (MAP.Entry KEY_VALUE_GENERIC_TYPE)obj;
return KEY_EQUALS(keys[index], entry.ENTRY_KEY()) && VALUE_EQUALS(values[index], entry.ENTRY_VALUE());
}
Map.Entry<?, ?> entry = (Map.Entry<?, ?>)obj;
Object key = entry.getKey();
Object value = entry.getValue();
#if TYPE_OBJECT && VALUE_OBJECT
return KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], value);
#else if TYPE_OBJECT
return value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], key) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
#else if VALUE_OBJECT
return key instanceof CLASS_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], value);
#else
return key instanceof CLASS_TYPE && value instanceof CLASS_VALUE_TYPE && KEY_EQUALS(keys[index], CLASS_TO_KEY(key)) && VALUE_EQUALS(values[index], CLASS_TO_VALUE(value));
#endif
}
return false;
}
@Override
public int hashCode() {
return KEY_TO_HASH(keys[index]) ^ VALUE_TO_HASH(values[index]);
}
@Override
public String toString() {
return KEY_TO_STRING(keys[index]) + "->" + VALUE_TO_STRING(values[index]);
}
}
}