package it.unimi.dsi.fastutil.longs;
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.shorts.ShortCollection;
import it.unimi.dsi.fastutil.shorts.ShortCollections;
import it.unimi.dsi.fastutil.shorts.ShortSets;
import java.util.Map;
import java.util.function.Consumer;
import it.unimi.dsi.fastutil.longs.Long2ShortMap.FastEntrySet;
public final class Long2ShortMaps {
private Long2ShortMaps() {
}
public static ObjectIterator<Long2ShortMap.Entry> fastIterator(Long2ShortMap map) {
final ObjectSet<Long2ShortMap.Entry> entries = map.long2ShortEntrySet();
return entries instanceof Long2ShortMap.FastEntrySet
? ((Long2ShortMap.FastEntrySet) entries).fastIterator()
: entries.iterator();
}
public static void fastForEach(Long2ShortMap map, final Consumer<? super Long2ShortMap.Entry> consumer) {
final ObjectSet<Long2ShortMap.Entry> entries = map.long2ShortEntrySet();
if (entries instanceof Long2ShortMap.FastEntrySet)
((Long2ShortMap.FastEntrySet) entries).fastForEach(consumer);
else
entries.forEach(consumer);
}
public static ObjectIterable<Long2ShortMap.Entry> fastIterable(Long2ShortMap map) {
final ObjectSet<Long2ShortMap.Entry> entries = map.long2ShortEntrySet();
return entries instanceof Long2ShortMap.FastEntrySet ? new ObjectIterable<Long2ShortMap.Entry>() {
public ObjectIterator<Long2ShortMap.Entry> iterator() {
return ((Long2ShortMap.FastEntrySet) entries).fastIterator();
}
public void forEach(final Consumer<? super Long2ShortMap.Entry> consumer) {
((Long2ShortMap.FastEntrySet) entries).fastForEach(consumer);
}
} : entries;
}
public static class EmptyMap extends Long2ShortFunctions.EmptyFunction
implements
Long2ShortMap,
java.io.Serializable,
Cloneable {
private static final long serialVersionUID = -7046029254386353129L;
protected EmptyMap() {
}
@Override
public boolean containsValue(final short v) {
return false;
}
@Deprecated
@Override
public boolean containsValue(final Object ov) {
return false;
}
@Override
public void putAll(final Map<? extends Long, ? extends Short> m) {
throw new UnsupportedOperationException();
}
@SuppressWarnings("unchecked")
@Override
public ObjectSet<Long2ShortMap.Entry> long2ShortEntrySet() {
return ObjectSets.EMPTY_SET;
}
@Override
public LongSet keySet() {
return LongSets.EMPTY_SET;
}
@Override
public ShortCollection values() {
return ShortSets.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 Long2ShortFunctions.Singleton
implements
Long2ShortMap,
java.io.Serializable,
Cloneable {
private static final long serialVersionUID = -7046029254386353129L;
protected transient ObjectSet<Long2ShortMap.Entry> entries;
protected transient LongSet keys;
protected transient ShortCollection values;
protected Singleton(final long key, final short value) {
super(key, value);
}
@Override
public boolean containsValue(final short v) {
return ((value) == (v));
}
@Deprecated
@Override
public boolean containsValue(final Object ov) {
return ((((Short) (ov)).shortValue()) == (value));
}
@Override
public void putAll(final Map<? extends Long, ? extends Short> m) {
throw new UnsupportedOperationException();
}
@Override
public ObjectSet<Long2ShortMap.Entry> long2ShortEntrySet() {
if (entries == null)
entries = ObjectSets.singleton(new AbstractLong2ShortMap.BasicEntry(key, value));
return entries;
}
@Deprecated
@Override
@SuppressWarnings({"rawtypes", "unchecked"})
public ObjectSet<Map.Entry<Long, Short>> entrySet() {
return (ObjectSet) long2ShortEntrySet();
}
@Override
public LongSet keySet() {
if (keys == null)
keys = LongSets.singleton(key);
return keys;
}
@Override
public ShortCollection values() {
if (values == null)
values = ShortSets.singleton(value);
return values;
}
@Override
public boolean isEmpty() {
return false;
}
@Override
public int hashCode() {
return it.unimi.dsi.fastutil.HashCommon.long2int(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 Long2ShortMap singleton(final long key, short value) {
return new Singleton(key, value);
}
public static Long2ShortMap singleton(final Long key, final Short value) {
return new Singleton((key).longValue(), (value).shortValue());
}
public static class SynchronizedMap extends Long2ShortFunctions.SynchronizedFunction
implements
Long2ShortMap,
java.io.Serializable {
private static final long serialVersionUID = -7046029254386353129L;
protected final Long2ShortMap map;
protected transient ObjectSet<Long2ShortMap.Entry> entries;
protected transient LongSet keys;
protected transient ShortCollection values;
protected SynchronizedMap(final Long2ShortMap m, final Object sync) {
super(m, sync);
this.map = m;
}
protected SynchronizedMap(final Long2ShortMap m) {
super(m);
this.map = m;
}
@Override
public boolean containsValue(final short 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 Long, ? extends Short> m) {
synchronized (sync) {
map.putAll(m);
}
}
@Override
public ObjectSet<Long2ShortMap.Entry> long2ShortEntrySet() {
synchronized (sync) {
if (entries == null)
entries = ObjectSets.synchronize(map.long2ShortEntrySet(), sync);
return entries;
}
}
@Deprecated
@Override
@SuppressWarnings({"unchecked", "rawtypes"})
public ObjectSet<Map.Entry<Long, Short>> entrySet() {
return (ObjectSet) long2ShortEntrySet();
}
@Override
public LongSet keySet() {
synchronized (sync) {
if (keys == null)
keys = LongSets.synchronize(map.keySet(), sync);
return keys;
}
}
@Override
public ShortCollection values() {
synchronized (sync) {
if (values == null)
return ShortCollections.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 short getOrDefault(final long key, final short defaultValue) {
synchronized (sync) {
return map.getOrDefault(key, defaultValue);
}
}
@Override
public void forEach(final java.util.function.BiConsumer<? super Long, ? super Short> action) {
synchronized (sync) {
map.forEach(action);
}
}
@Override
public void replaceAll(
final java.util.function.BiFunction<? super Long, ? super Short, ? extends Short> function) {
synchronized (sync) {
map.replaceAll(function);
}
}
@Override
public short putIfAbsent(final long key, final short value) {
synchronized (sync) {
return map.putIfAbsent(key, value);
}
}
@Override
public boolean remove(final long key, final short value) {
synchronized (sync) {
return map.remove(key, value);
}
}
@Override
public short replace(final long key, final short value) {
synchronized (sync) {
return map.replace(key, value);
}
}
@Override
public boolean replace(final long key, final short oldValue, final short newValue) {
synchronized (sync) {
return map.replace(key, oldValue, newValue);
}
}
@Override
public short computeIfAbsent(final long key, final java.util.function.LongToIntFunction mappingFunction) {
synchronized (sync) {
return map.computeIfAbsent(key, mappingFunction);
}
}
@Override
public short computeIfAbsentNullable(final long key,
final java.util.function.LongFunction<? extends Short> mappingFunction) {
synchronized (sync) {
return map.computeIfAbsentNullable(key, mappingFunction);
}
}
@Override
public short computeIfAbsentPartial(final long key, final Long2ShortFunction mappingFunction) {
synchronized (sync) {
return map.computeIfAbsentPartial(key, mappingFunction);
}
}
@Override
public short computeIfPresent(final long key,
final java.util.function.BiFunction<? super Long, ? super Short, ? extends Short> remappingFunction) {
synchronized (sync) {
return map.computeIfPresent(key, remappingFunction);
}
}
@Override
public short compute(final long key,
final java.util.function.BiFunction<? super Long, ? super Short, ? extends Short> remappingFunction) {
synchronized (sync) {
return map.compute(key, remappingFunction);
}
}
@Override
public short merge(final long key, final short value,
final java.util.function.BiFunction<? super Short, ? super Short, ? extends Short> remappingFunction) {
synchronized (sync) {
return map.merge(key, value, remappingFunction);
}
}
@Deprecated
@Override
public Short getOrDefault(final Object key, final Short 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 Short replace(final Long key, final Short value) {
synchronized (sync) {
return map.replace(key, value);
}
}
@Deprecated
@Override
public boolean replace(final Long key, final Short oldValue, final Short newValue) {
synchronized (sync) {
return map.replace(key, oldValue, newValue);
}
}
@Deprecated
@Override
public Short putIfAbsent(final Long key, final Short value) {
synchronized (sync) {
return map.putIfAbsent(key, value);
}
}
@Deprecated
@Override
public Short computeIfAbsent(final Long key,
final java.util.function.Function<? super Long, ? extends Short> mappingFunction) {
synchronized (sync) {
return map.computeIfAbsent(key, mappingFunction);
}
}
@Deprecated
@Override
public Short computeIfPresent(final Long key,
final java.util.function.BiFunction<? super Long, ? super Short, ? extends Short> remappingFunction) {
synchronized (sync) {
return map.computeIfPresent(key, remappingFunction);
}
}
@Deprecated
@Override
public Short compute(final Long key,
final java.util.function.BiFunction<? super Long, ? super Short, ? extends Short> remappingFunction) {
synchronized (sync) {
return map.compute(key, remappingFunction);
}
}
@Deprecated
@Override
public Short merge(final Long key, final Short value,
final java.util.function.BiFunction<? super Short, ? super Short, ? extends Short> remappingFunction) {
synchronized (sync) {
return map.merge(key, value, remappingFunction);
}
}
}
public static Long2ShortMap synchronize(final Long2ShortMap m) {
return new SynchronizedMap(m);
}
public static Long2ShortMap synchronize(final Long2ShortMap m, final Object sync) {
return new SynchronizedMap(m, sync);
}
public static class UnmodifiableMap extends Long2ShortFunctions.UnmodifiableFunction
implements
Long2ShortMap,
java.io.Serializable {
private static final long serialVersionUID = -7046029254386353129L;
protected final Long2ShortMap map;
protected transient ObjectSet<Long2ShortMap.Entry> entries;
protected transient LongSet keys;
protected transient ShortCollection values;
protected UnmodifiableMap(final Long2ShortMap m) {
super(m);
this.map = m;
}
@Override
public boolean containsValue(final short v) {
return map.containsValue(v);
}
@Deprecated
@Override
public boolean containsValue(final Object ov) {
return map.containsValue(ov);
}
@Override
public void putAll(final Map<? extends Long, ? extends Short> m) {
throw new UnsupportedOperationException();
}
@Override
public ObjectSet<Long2ShortMap.Entry> long2ShortEntrySet() {
if (entries == null)
entries = ObjectSets.unmodifiable(map.long2ShortEntrySet());
return entries;
}
@Deprecated
@Override
@SuppressWarnings({"unchecked", "rawtypes"})
public ObjectSet<Map.Entry<Long, Short>> entrySet() {
return (ObjectSet) long2ShortEntrySet();
}
@Override
public LongSet keySet() {
if (keys == null)
keys = LongSets.unmodifiable(map.keySet());
return keys;
}
@Override
public ShortCollection values() {
if (values == null)
return ShortCollections.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 short getOrDefault(final long key, final short defaultValue) {
return map.getOrDefault(key, defaultValue);
}
@Override
public void forEach(final java.util.function.BiConsumer<? super Long, ? super Short> action) {
map.forEach(action);
}
@Override
public void replaceAll(
final java.util.function.BiFunction<? super Long, ? super Short, ? extends Short> function) {
throw new UnsupportedOperationException();
}
@Override
public short putIfAbsent(final long key, final short value) {
throw new UnsupportedOperationException();
}
@Override
public boolean remove(final long key, final short value) {
throw new UnsupportedOperationException();
}
@Override
public short replace(final long key, final short value) {
throw new UnsupportedOperationException();
}
@Override
public boolean replace(final long key, final short oldValue, final short newValue) {
throw new UnsupportedOperationException();
}
@Override
public short computeIfAbsent(final long key, final java.util.function.LongToIntFunction mappingFunction) {
throw new UnsupportedOperationException();
}
@Override
public short computeIfAbsentNullable(final long key,
final java.util.function.LongFunction<? extends Short> mappingFunction) {
throw new UnsupportedOperationException();
}
@Override
public short computeIfAbsentPartial(final long key, final Long2ShortFunction mappingFunction) {
throw new UnsupportedOperationException();
}
@Override
public short computeIfPresent(final long key,
final java.util.function.BiFunction<? super Long, ? super Short, ? extends Short> remappingFunction) {
throw new UnsupportedOperationException();
}
@Override
public short compute(final long key,
final java.util.function.BiFunction<? super Long, ? super Short, ? extends Short> remappingFunction) {
throw new UnsupportedOperationException();
}
@Override
public short merge(final long key, final short value,
final java.util.function.BiFunction<? super Short, ? super Short, ? extends Short> remappingFunction) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Short getOrDefault(final Object key, final Short defaultValue) {
return map.getOrDefault(key, defaultValue);
}
@Deprecated
@Override
public boolean remove(final Object key, final Object value) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Short replace(final Long key, final Short value) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public boolean replace(final Long key, final Short oldValue, final Short newValue) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Short putIfAbsent(final Long key, final Short value) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Short computeIfAbsent(final Long key,
final java.util.function.Function<? super Long, ? extends Short> mappingFunction) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Short computeIfPresent(final Long key,
final java.util.function.BiFunction<? super Long, ? super Short, ? extends Short> remappingFunction) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Short compute(final Long key,
final java.util.function.BiFunction<? super Long, ? super Short, ? extends Short> remappingFunction) {
throw new UnsupportedOperationException();
}
@Deprecated
@Override
public Short merge(final Long key, final Short value,
final java.util.function.BiFunction<? super Short, ? super Short, ? extends Short> remappingFunction) {
throw new UnsupportedOperationException();
}
}
public static Long2ShortMap unmodifiable(final Long2ShortMap m) {
return new UnmodifiableMap(m);
}
}