package it.unimi.dsi.fastutil.chars;
import it.unimi.dsi.fastutil.objects.ObjectIterator;
import it.unimi.dsi.fastutil.objects.ObjectIterable;
import it.unimi.dsi.fastutil.objects.ObjectSet;
import it.unimi.dsi.fastutil.objects.ObjectSets;
import it.unimi.dsi.fastutil.chars.CharCollection;
import it.unimi.dsi.fastutil.chars.CharCollections;
import it.unimi.dsi.fastutil.chars.CharSets;
import java.util.Map;
import java.util.function.Consumer;
import it.unimi.dsi.fastutil.chars.Char2CharMap.FastEntrySet;
public final class Char2CharMaps {
private Char2CharMaps() {
}
public static ObjectIterator<Char2CharMap.Entry> fastIterator(Char2CharMap map) {
final ObjectSet<Char2CharMap.Entry> entries = map.char2CharEntrySet();
return entries instanceof Char2CharMap.FastEntrySet
? ((Char2CharMap.FastEntrySet) entries).fastIterator()
: entries.iterator();
}
public static void fastForEach(Char2CharMap map, final Consumer<? super Char2CharMap.Entry> consumer) {
final ObjectSet<Char2CharMap.Entry> entries = map.char2CharEntrySet();
if (entries instanceof Char2CharMap.FastEntrySet)
((Char2CharMap.FastEntrySet) entries).fastForEach(consumer);
else
entries.forEach(consumer);
}
public static ObjectIterable<Char2CharMap.Entry> fastIterable(Char2CharMap map) {
final ObjectSet<Char2CharMap.Entry> entries = map.char2CharEntrySet();
return entries instanceof Char2CharMap.FastEntrySet ? new ObjectIterable<Char2CharMap.Entry>() {
public ObjectIterator<Char2CharMap.Entry> iterator() {
return ((Char2CharMap.FastEntrySet) entries).fastIterator();
}
public void forEach(final Consumer<? super Char2CharMap.Entry> consumer) {
((Char2CharMap.FastEntrySet) entries).fastForEach(consumer);
}
} : entries;
}
public static class EmptyMap extends Char2CharFunctions.EmptyFunction
implements
Char2CharMap,
java.io.Serializable,
Cloneable {
private static final long serialVersionUID = -7046029254386353129L;
protected EmptyMap() {
}
@Override
public boolean containsValue(final char v) {
return false;
}
@Deprecated
@Override
public boolean containsValue(final Object ov) {
return false;
}
@Override
public void putAll(final Map<? extends Character, ? extends Character> m) {
throw new UnsupportedOperationException();
}
@SuppressWarnings("unchecked")
@Override
public ObjectSet<Char2CharMap.Entry> char2CharEntrySet() {
return ObjectSets.EMPTY_SET;
}
@Override
public CharSet keySet() {
return CharSets.EMPTY_SET;
}
@Override
public CharCollection values() {
return CharSets.EMPTY_SET;
}
@Override
public Object clone() {
return EMPTY_MAP;
}
@Override
public boolean isEmpty() {
return true;
}
@Override
public int hashCode() {
return 0;
}
@Override
public boolean equals(final Object o) {
if (!(o instanceof Map))
return false;
return ((Map<?, ?>) o).isEmpty();
}
@Override
public String toString() {
return "{}";
}
}
public static final EmptyMap EMPTY_MAP = new EmptyMap();
public static class Singleton extends Char2CharFunctions.Singleton
implements
Char2CharMap,
java.io.Serializable,
Cloneable {
private static final long serialVersionUID = -7046029254386353129L;
protected transient ObjectSet<Char2CharMap.Entry> entries;
protected transient CharSet keys;
protected transient CharCollection values;
protected Singleton(final char key, final char value) {
super(key, value);
}
@Override
public boolean containsValue(final char v) {
return ((value) == (v));
}
@Deprecated
@Override
public boolean containsValue(final Object ov) {
return ((((Character) (ov)).charValue()) == (value));
}
@Override
public void putAll(final Map<? extends Character, ? extends Character> m) {
throw new UnsupportedOperationException();
}
@Override
public ObjectSet<Char2CharMap.Entry> char2CharEntrySet() {
if (entries == null)
entries = ObjectSets.singleton(new AbstractChar2CharMap.BasicEntry(key, value));
return entries;
}
@Deprecated
@Override
@SuppressWarnings({"rawtypes", "unchecked"})
public ObjectSet<Map.Entry<Character, Character>> entrySet() {
return (ObjectSet) char2CharEntrySet();
}
@Override
public CharSet keySet() {
if (keys == null)
keys = CharSets.singleton(key);
return keys;
}
@Override
public CharCollection values() {
if (values == null)
values = CharSets.singleton(value);
return values;
}
@Override
public boolean isEmpty() {
return false;
}
@Override
public int hashCode() {
return (key) ^ (value);
}
@Override
public boolean equals(final Object o) {
if (o == this)
return true;
if (!(o instanceof Map))
return false;
Map<?, ?> m = (Map<?, ?>) o;
if (m.size() != 1)
return false;
return m.entrySet().iterator().next().equals(entrySet().iterator().next());
}
@Override
public String toString() {
return "{" + key + "=>" + value + "}";
}
}
public static Char2CharMap singleton(final char key, char value) {
return new Singleton(key, value);
}
public static Char2CharMap singleton(final Character key, final Character value) {
return new Singleton((key).charValue(), (value).charValue());
}
public static class SynchronizedMap extends Char2CharFunctions.SynchronizedFunction
implements
Char2CharMap,
java.io.Serializable {
private static final long serialVersionUID = -7046029254386353129L;
protected final Char2CharMap map;
protected transient ObjectSet<Char2CharMap.Entry> entries;
protected transient CharSet keys;
protected transient CharCollection values;
protected SynchronizedMap(final Char2CharMap m, final Object sync) {
super(m, sync);
this.map = m;
}
protected SynchronizedMap(final Char2CharMap m) {
super(m);
this.map = m;
}
@Override
public boolean containsValue(final char v) {
synchronized (sync) {
return map.containsValue(v);
}
}
@Deprecated
@Override
public boolean containsValue(final Object ov) {
synchronized (sync) {
return map.containsValue(ov);
}
}
@Override
public void putAll(final Map<? extends Character, ? extends Character> m) {
synchronized (sync) {
map.putAll(m);
}
}
@Override
public ObjectSet<Char2CharMap.Entry> char2CharEntrySet() {
synchronized (sync) {
if (entries == null)
entries = ObjectSets.synchronize(map.char2CharEntrySet(), sync);
return entries;
}
}
@Deprecated
@Override
@SuppressWarnings({"unchecked", "rawtypes"})
public ObjectSet<Map.Entry<Character, Character>> entrySet() {
return (ObjectSet) char2CharEntrySet();
}
@Override
public CharSet keySet() {
synchronized (sync) {
if (keys == null)
keys = CharSets.synchronize(map.keySet(), sync);
return keys;
}
}
@Override
public CharCollection values() {
synchronized (sync) {
if (values == null)
return CharCollections.synchronize(map.values(), sync);
return values;
}
}
@Override
public boolean isEmpty() {
synchronized (sync) {
return map.isEmpty();
}
}
@Override
public int hashCode() {
synchronized (sync) {
return map.hashCode();
}
}
@Override
public boolean equals(final Object o) {
if (o == this)
return true;
synchronized (sync) {
return map.equals(o);
}
}
private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
synchronized (sync) {
s.defaultWriteObject();
}
}
@Override
public char getOrDefault(final char key, final char defaultValue) {
synchronized (sync) {
return map.getOrDefault(key, defaultValue);
}
}
@Override
public void forEach(final java.util.function.BiConsumer<? super Character, ? super Character> action) {
synchronized (sync) {
map.forEach(action);
}
}
@Override
public void replaceAll(
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> function) {
synchronized (sync) {
map.replaceAll(function);
}
}
@Override
public char putIfAbsent(final char key, final char value) {
synchronized (sync) {
return map.putIfAbsent(key, value);
}
}
@Override
public boolean remove(final char key, final char value) {
synchronized (sync) {
return map.remove(key, value);
}
}
@Override
public char replace(final char key, final char value) {
synchronized (sync) {
return map.replace(key, value);
}
}
@Override
public boolean replace(final char key, final char oldValue, final char newValue) {
synchronized (sync) {
return map.replace(key, oldValue, newValue);
}
}
@Override
public char computeIfAbsent(final char key, final java.util.function.IntUnaryOperator mappingFunction) {
synchronized (sync) {
return map.computeIfAbsent(key, mappingFunction);
}
}
@Override
public char computeIfAbsentNullable(final char key,
final java.util.function.IntFunction<? extends Character> mappingFunction) {
synchronized (sync) {
return map.computeIfAbsentNullable(key, mappingFunction);
}
}
@Override
public char computeIfAbsentPartial(final char key, final Char2CharFunction mappingFunction) {
synchronized (sync) {
return map.computeIfAbsentPartial(key, mappingFunction);
}
}
@Override
public char computeIfPresent(final char key,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
synchronized (sync) {
return map.computeIfPresent(key, remappingFunction);
}
}
@Override
public char compute(final char key,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
synchronized (sync) {
return map.compute(key, remappingFunction);
}
}
@Override
public char merge(final char key, final char value,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
synchronized (sync) {
return map.merge(key, value, remappingFunction);
}
}
@Deprecated
@Override
public Character getOrDefault(final Object key, final Character defaultValue) {
synchronized (sync) {
return map.getOrDefault(key, defaultValue);
}
}
@Deprecated
@Override
public boolean remove(final Object key, final Object value) {
synchronized (sync) {
return map.remove(key, value);
}
}
@Deprecated
@Override
public Character replace(final Character key, final Character value) {
synchronized (sync) {
return map.replace(key, value);
}
}
@Deprecated
@Override
public boolean replace(final Character key, final Character oldValue, final Character newValue) {
synchronized (sync) {
return map.replace(key, oldValue, newValue);
}
}
@Deprecated
@Override
public Character putIfAbsent(final Character key, final Character value) {
synchronized (sync) {
return map.putIfAbsent(key, value);
}
}
@Deprecated
@Override
public Character computeIfAbsent(final Character key,
final java.util.function.Function<? super Character, ? extends Character> mappingFunction) {
synchronized (sync) {
return map.computeIfAbsent(key, mappingFunction);
}
}
@Deprecated
@Override
public Character computeIfPresent(final Character key,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
synchronized (sync) {
return map.computeIfPresent(key, remappingFunction);
}
}
@Deprecated
@Override
public Character compute(final Character key,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
synchronized (sync) {
return map.compute(key, remappingFunction);
}
}
@Deprecated
@Override
public Character merge(final Character key, final Character value,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
synchronized (sync) {
return map.merge(key, value, remappingFunction);
}
}
}
public static Char2CharMap synchronize(final Char2CharMap m) {
return new SynchronizedMap(m);
}
public static Char2CharMap synchronize(final Char2CharMap m, final Object sync) {
return new SynchronizedMap(m, sync);
}
public static class UnmodifiableMap extends Char2CharFunctions.UnmodifiableFunction
implements
Char2CharMap,
java.io.Serializable {
private static final long serialVersionUID = -7046029254386353129L;
protected final Char2CharMap map;
protected transient ObjectSet<Char2CharMap.Entry> entries;
protected transient CharSet keys;
protected transient CharCollection values;
protected UnmodifiableMap(final Char2CharMap m) {
super(m);
this.map = m;
}
@Override
public boolean containsValue(final char v) {
return map.containsValue(v);
}
@Deprecated
@Override
public boolean containsValue(final Object ov) {
return map.containsValue(ov);
}
@Override
public void putAll(final Map<? extends Character, ? extends Character> m) {
throw new UnsupportedOperationException();
}
@Override
public ObjectSet<Char2CharMap.Entry> char2CharEntrySet() {
if (entries == null)
entries = ObjectSets.unmodifiable(map.char2CharEntrySet());
return entries;
}
@Deprecated
@Override
@SuppressWarnings({"unchecked", "rawtypes"})
public ObjectSet<Map.Entry<Character, Character>> entrySet() {
return (ObjectSet) char2CharEntrySet();
}
@Override
public CharSet keySet() {
if (keys == null)
keys = CharSets.unmodifiable(map.keySet());
return keys;
}
@Override
public CharCollection values() {
if (values == null)
return CharCollections.unmodifiable(map.values());
return values;
}
@Override
public boolean isEmpty() {
return map.isEmpty();
}
@Override
public int hashCode() {
return map.hashCode();
}
@Override
public boolean equals(final Object o) {
if (o == this)
return true;
return map.equals(o);
}
@Override
public char getOrDefault(final char key, final char defaultValue) {
return map.getOrDefault(key, defaultValue);
}
@Override
public void forEach(final java.util.function.BiConsumer<? super Character, ? super Character> action) {
map.forEach(action);
}
@Override
public void replaceAll(
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> function) {
throw new UnsupportedOperationException();
}
@Override
public char putIfAbsent(final char key, final char value) {
throw new UnsupportedOperationException();
}
@Override
public boolean remove(final char key, final char value) {
throw new UnsupportedOperationException();
}
@Override
public char replace(final char key, final char value) {
throw new UnsupportedOperationException();
}
@Override
public boolean replace(final char key, final char oldValue, final char newValue) {
throw new UnsupportedOperationException();
}
@Override
public char computeIfAbsent(final char key, final java.util.function.IntUnaryOperator mappingFunction) {
throw new UnsupportedOperationException();
}
@Override
public char computeIfAbsentNullable(final char key,
final java.util.function.IntFunction<? extends Character> mappingFunction) {
throw new UnsupportedOperationException();
}
@Override
public char computeIfAbsentPartial(final char key, final Char2CharFunction mappingFunction) {
throw new UnsupportedOperationException();
}
@Override
public char computeIfPresent(final char key,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
throw new UnsupportedOperationException();
}
@Override
public char compute(final char key,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
throw new UnsupportedOperationException();
}
@Override
public char merge(final char key, final char value,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Character getOrDefault(final Object key, final Character defaultValue) {
return map.getOrDefault(key, defaultValue);
}
@Deprecated
@Override
public boolean remove(final Object key, final Object value) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Character replace(final Character key, final Character value) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public boolean replace(final Character key, final Character oldValue, final Character newValue) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Character putIfAbsent(final Character key, final Character value) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Character computeIfAbsent(final Character key,
final java.util.function.Function<? super Character, ? extends Character> mappingFunction) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Character computeIfPresent(final Character key,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Character compute(final Character key,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Character merge(final Character key, final Character value,
final java.util.function.BiFunction<? super Character, ? super Character, ? extends Character> remappingFunction) {
throw new UnsupportedOperationException();
}
}
public static Char2CharMap unmodifiable(final Char2CharMap m) {
return new UnmodifiableMap(m);
}
}