package it.unimi.dsi.fastutil.shorts;
import it.unimi.dsi.fastutil.Hash;
import it.unimi.dsi.fastutil.HashCommon;
import static it.unimi.dsi.fastutil.HashCommon.arraySize;
import static it.unimi.dsi.fastutil.HashCommon.maxFill;
import java.util.Map;
import java.util.Arrays;
import java.util.NoSuchElementException;
import java.util.function.Consumer;
import it.unimi.dsi.fastutil.floats.FloatCollection;
import it.unimi.dsi.fastutil.floats.AbstractFloatCollection;
import it.unimi.dsi.fastutil.floats.FloatIterator;
import it.unimi.dsi.fastutil.objects.AbstractObjectSet;
import it.unimi.dsi.fastutil.objects.ObjectIterator;
public class Short2FloatOpenHashMap extends AbstractShort2FloatMap implements java.io.Serializable, Cloneable, Hash {
private static final long serialVersionUID = 0L;
private static final boolean ASSERTS = false;
protected transient short[] key;
protected transient float[] value;
protected transient int mask;
protected transient boolean containsNullKey;
protected transient int n;
protected transient int maxFill;
protected final transient int minN;
protected int size;
protected final float f;
protected transient FastEntrySet entries;
protected transient ShortSet keys;
protected transient FloatCollection values;
public Short2FloatOpenHashMap(final int expected, final float f) {
if (f <= 0 || f > 1)
throw new IllegalArgumentException("Load factor must be greater than 0 and smaller than or equal to 1");
if (expected < 0)
throw new IllegalArgumentException("The expected number of elements must be nonnegative");
this.f = f;
minN = n = arraySize(expected, f);
mask = n - 1;
maxFill = maxFill(n, f);
key = new short[n + 1];
value = new float[n + 1];
}
public Short2FloatOpenHashMap(final int expected) {
this(expected, DEFAULT_LOAD_FACTOR);
}
public Short2FloatOpenHashMap() {
this(DEFAULT_INITIAL_SIZE, DEFAULT_LOAD_FACTOR);
}
public Short2FloatOpenHashMap(final Map<? extends Short, ? extends Float> m, final float f) {
this(m.size(), f);
putAll(m);
}
public Short2FloatOpenHashMap(final Map<? extends Short, ? extends Float> m) {
this(m, DEFAULT_LOAD_FACTOR);
}
public Short2FloatOpenHashMap(final Short2FloatMap m, final float f) {
this(m.size(), f);
putAll(m);
}
public Short2FloatOpenHashMap(final Short2FloatMap m) {
this(m, DEFAULT_LOAD_FACTOR);
}
public Short2FloatOpenHashMap(final short[] k, final float[] v, final float f) {
this(k.length, f);
if (k.length != v.length)
throw new IllegalArgumentException(
"The key array and the value array have different lengths (" + k.length + " and " + v.length + ")");
for (int i = 0; i < k.length; i++)
this.put(k[i], v[i]);
}
public Short2FloatOpenHashMap(final short[] k, final float[] v) {
this(k, v, DEFAULT_LOAD_FACTOR);
}
private int realSize() {
return containsNullKey ? size - 1 : size;
}
private void ensureCapacity(final int capacity) {
final int needed = arraySize(capacity, f);
if (needed > n)
rehash(needed);
}
private void tryCapacity(final long capacity) {
final int needed = (int) Math.min(1 << 30,
Math.max(2, HashCommon.nextPowerOfTwo((long) Math.ceil(capacity / f))));
if (needed > n)
rehash(needed);
}
private float removeEntry(final int pos) {
final float oldValue = value[pos];
size--;
shiftKeys(pos);
if (n > minN && size < maxFill / 4 && n > DEFAULT_INITIAL_SIZE)
rehash(n / 2);
return oldValue;
}
private float removeNullEntry() {
containsNullKey = false;
final float oldValue = value[n];
size--;
if (n > minN && size < maxFill / 4 && n > DEFAULT_INITIAL_SIZE)
rehash(n / 2);
return oldValue;
}
@Override
public void putAll(Map<? extends Short, ? extends Float> m) {
if (f <= .5)
ensureCapacity(m.size());
else
tryCapacity(size() + m.size());
super.putAll(m);
}
private int find(final short k) {
if (((k) == ((short) 0)))
return containsNullKey ? n : -(n + 1);
short curr;
final short[] key = this.key;
int pos;
if (((curr = key[pos = (it.unimi.dsi.fastutil.HashCommon.mix((k))) & mask]) == ((short) 0)))
return -(pos + 1);
if (((k) == (curr)))
return pos;
while (true) {
if (((curr = key[pos = (pos + 1) & mask]) == ((short) 0)))
return -(pos + 1);
if (((k) == (curr)))
return pos;
}
}
private void insert(final int pos, final short k, final float v) {
if (pos == n)
containsNullKey = true;
key[pos] = k;
value[pos] = v;
if (size++ >= maxFill)
rehash(arraySize(size + 1, f));
if (ASSERTS)
checkTable();
}
@Override
public float put(final short k, final float v) {
final int pos = find(k);
if (pos < 0) {
insert(-pos - 1, k, v);
return defRetValue;
}
final float oldValue = value[pos];
value[pos] = v;
return oldValue;
}
private float addToValue(final int pos, final float incr) {
final float oldValue = value[pos];
value[pos] = oldValue + incr;
return oldValue;
}
public float addTo(final short k, final float incr) {
int pos;
if (((k) == ((short) 0))) {
if (containsNullKey)
return addToValue(n, incr);
pos = n;
containsNullKey = true;
} else {
short curr;
final short[] key = this.key;
if (!((curr = key[pos = (it.unimi.dsi.fastutil.HashCommon.mix((k))) & mask]) == ((short) 0))) {
if (((curr) == (k)))
return addToValue(pos, incr);
while (!((curr = key[pos = (pos + 1) & mask]) == ((short) 0)))
if (((curr) == (k)))
return addToValue(pos, incr);
}
}
key[pos] = k;
value[pos] = defRetValue + incr;
if (size++ >= maxFill)
rehash(arraySize(size + 1, f));
if (ASSERTS)
checkTable();
return defRetValue;
}
protected final void shiftKeys(int pos) {
int last, slot;
short curr;
final short[] key = this.key;
for (;;) {
pos = ((last = pos) + 1) & mask;
for (;;) {
if (((curr = key[pos]) == ((short) 0))) {
key[last] = ((short) 0);
return;
}
slot = (it.unimi.dsi.fastutil.HashCommon.mix((curr))) & mask;
if (last <= pos ? last >= slot || slot > pos : last >= slot && slot > pos)
break;
pos = (pos + 1) & mask;
}
key[last] = curr;
value[last] = value[pos];
}
}
@Override
public float remove(final short k) {
if (((k) == ((short) 0))) {
if (containsNullKey)
return removeNullEntry();
return defRetValue;
}
short curr;
final short[] key = this.key;
int pos;
if (((curr = key[pos = (it.unimi.dsi.fastutil.HashCommon.mix((k))) & mask]) == ((short) 0)))
return defRetValue;
if (((k) == (curr)))
return removeEntry(pos);
while (true) {
if (((curr = key[pos = (pos + 1) & mask]) == ((short) 0)))
return defRetValue;
if (((k) == (curr)))
return removeEntry(pos);
}
}
@Override
public float get(final short k) {
if (((k) == ((short) 0)))
return containsNullKey ? value[n] : defRetValue;
short curr;
final short[] key = this.key;
int pos;
if (((curr = key[pos = (it.unimi.dsi.fastutil.HashCommon.mix((k))) & mask]) == ((short) 0)))
return defRetValue;
if (((k) == (curr)))
return value[pos];
while (true) {
if (((curr = key[pos = (pos + 1) & mask]) == ((short) 0)))
return defRetValue;
if (((k) == (curr)))
return value[pos];
}
}
@Override
public boolean containsKey(final short k) {
if (((k) == ((short) 0)))
return containsNullKey;
short curr;
final short[] key = this.key;
int pos;
if (((curr = key[pos = (it.unimi.dsi.fastutil.HashCommon.mix((k))) & mask]) == ((short) 0)))
return false;
if (((k) == (curr)))
return true;
while (true) {
if (((curr = key[pos = (pos + 1) & mask]) == ((short) 0)))
return false;
if (((k) == (curr)))
return true;
}
}
@Override
public boolean containsValue(final float v) {
final float value[] = this.value;
final short key[] = this.key;
if (containsNullKey && (Float.floatToIntBits(value[n]) == Float.floatToIntBits(v)))
return true;
for (int i = n; i-- != 0;)
if (!((key[i]) == ((short) 0)) && (Float.floatToIntBits(value[i]) == Float.floatToIntBits(v)))
return true;
return false;
}
@Override
public float getOrDefault(final short k, final float defaultValue) {
if (((k) == ((short) 0)))
return containsNullKey ? value[n] : defaultValue;
short curr;
final short[] key = this.key;
int pos;
if (((curr = key[pos = (it.unimi.dsi.fastutil.HashCommon.mix((k))) & mask]) == ((short) 0)))
return defaultValue;
if (((k) == (curr)))
return value[pos];
while (true) {
if (((curr = key[pos = (pos + 1) & mask]) == ((short) 0)))
return defaultValue;
if (((k) == (curr)))
return value[pos];
}
}
@Override
public float putIfAbsent(final short k, final float v) {
final int pos = find(k);
if (pos >= 0)
return value[pos];
insert(-pos - 1, k, v);
return defRetValue;
}
@Override
public boolean remove(final short k, final float v) {
if (((k) == ((short) 0))) {
if (containsNullKey && (Float.floatToIntBits(v) == Float.floatToIntBits(value[n]))) {
removeNullEntry();
return true;
}
return false;
}
short curr;
final short[] key = this.key;
int pos;
if (((curr = key[pos = (it.unimi.dsi.fastutil.HashCommon.mix((k))) & mask]) == ((short) 0)))
return false;
if (((k) == (curr)) && (Float.floatToIntBits(v) == Float.floatToIntBits(value[pos]))) {
removeEntry(pos);
return true;
}
while (true) {
if (((curr = key[pos = (pos + 1) & mask]) == ((short) 0)))
return false;
if (((k) == (curr)) && (Float.floatToIntBits(v) == Float.floatToIntBits(value[pos]))) {
removeEntry(pos);
return true;
}
}
}
@Override
public boolean replace(final short k, final float oldValue, final float v) {
final int pos = find(k);
if (pos < 0 || !(Float.floatToIntBits(oldValue) == Float.floatToIntBits(value[pos])))
return false;
value[pos] = v;
return true;
}
@Override
public float replace(final short k, final float v) {
final int pos = find(k);
if (pos < 0)
return defRetValue;
final float oldValue = value[pos];
value[pos] = v;
return oldValue;
}
@Override
public float computeIfAbsent(final short k, final java.util.function.IntToDoubleFunction mappingFunction) {
java.util.Objects.requireNonNull(mappingFunction);
final int pos = find(k);
if (pos >= 0)
return value[pos];
final float newValue = it.unimi.dsi.fastutil.SafeMath.safeDoubleToFloat(mappingFunction.applyAsDouble(k));
insert(-pos - 1, k, newValue);
return newValue;
}
@Override
public float computeIfAbsentNullable(final short k,
final java.util.function.IntFunction<? extends Float> mappingFunction) {
java.util.Objects.requireNonNull(mappingFunction);
final int pos = find(k);
if (pos >= 0)
return value[pos];
final Float newValue = mappingFunction.apply(k);
if (newValue == null)
return defRetValue;
final float v = (newValue).floatValue();
insert(-pos - 1, k, v);
return v;
}
@Override
public float computeIfPresent(final short k,
final java.util.function.BiFunction<? super Short, ? super Float, ? extends Float> remappingFunction) {
java.util.Objects.requireNonNull(remappingFunction);
final int pos = find(k);
if (pos < 0)
return defRetValue;
final Float newValue = remappingFunction.apply(Short.valueOf(k), Float.valueOf(value[pos]));
if (newValue == null) {
if (((k) == ((short) 0)))
removeNullEntry();
else
removeEntry(pos);
return defRetValue;
}
return value[pos] = (newValue).floatValue();
}
@Override
public float compute(final short k,
final java.util.function.BiFunction<? super Short, ? super Float, ? extends Float> remappingFunction) {
java.util.Objects.requireNonNull(remappingFunction);
final int pos = find(k);
final Float newValue = remappingFunction.apply(Short.valueOf(k), pos >= 0 ? Float.valueOf(value[pos]) : null);
if (newValue == null) {
if (pos >= 0) {
if (((k) == ((short) 0)))
removeNullEntry();
else
removeEntry(pos);
}
return defRetValue;
}
float newVal = (newValue).floatValue();
if (pos < 0) {
insert(-pos - 1, k, newVal);
return newVal;
}
return value[pos] = newVal;
}
@Override
public float merge(final short k, final float v,
final java.util.function.BiFunction<? super Float, ? super Float, ? extends Float> remappingFunction) {
java.util.Objects.requireNonNull(remappingFunction);
final int pos = find(k);
if (pos < 0) {
insert(-pos - 1, k, v);
return v;
}
final Float newValue = remappingFunction.apply(Float.valueOf(value[pos]), Float.valueOf(v));
if (newValue == null) {
if (((k) == ((short) 0)))
removeNullEntry();
else
removeEntry(pos);
return defRetValue;
}
return value[pos] = (newValue).floatValue();
}
@Override
public void clear() {
if (size == 0)
return;
size = 0;
containsNullKey = false;
Arrays.fill(key, ((short) 0));
}
@Override
public int size() {
return size;
}
@Override
public boolean isEmpty() {
return size == 0;
}
final class MapEntry implements Short2FloatMap.Entry, Map.Entry<Short, Float> {
int index;
MapEntry(final int index) {
this.index = index;
}
MapEntry() {
}
@Override
public short getShortKey() {
return key[index];
}
@Override
public float getFloatValue() {
return value[index];
}
@Override
public float setValue(final float v) {
final float oldValue = value[index];
value[index] = v;
return oldValue;
}
@Deprecated
@Override
public Short getKey() {
return Short.valueOf(key[index]);
}
@Deprecated
@Override
public Float getValue() {
return Float.valueOf(value[index]);
}
@Deprecated
@Override
public Float setValue(final Float v) {
return Float.valueOf(setValue((v).floatValue()));
}
@SuppressWarnings("unchecked")
@Override
public boolean equals(final Object o) {
if (!(o instanceof Map.Entry))
return false;
Map.Entry<Short, Float> e = (Map.Entry<Short, Float>) o;
return ((key[index]) == ((e.getKey()).shortValue()))
&& (Float.floatToIntBits(value[index]) == Float.floatToIntBits((e.getValue()).floatValue()));
}
@Override
public int hashCode() {
return (key[index]) ^ it.unimi.dsi.fastutil.HashCommon.float2int(value[index]);
}
@Override
public String toString() {
return key[index] + "=>" + value[index];
}
}
private class MapIterator {
int pos = n;
int last = -1;
int c = size;
boolean mustReturnNullKey = Short2FloatOpenHashMap.this.containsNullKey;
ShortArrayList wrapped;
public boolean hasNext() {
return c != 0;
}
public int nextEntry() {
if (!hasNext())
throw new NoSuchElementException();
c--;
if (mustReturnNullKey) {
mustReturnNullKey = false;
return last = n;
}
final short key[] = Short2FloatOpenHashMap.this.key;
for (;;) {
if (--pos < 0) {
last = Integer.MIN_VALUE;
final short k = wrapped.getShort(-pos - 1);
int p = (it.unimi.dsi.fastutil.HashCommon.mix((k))) & mask;
while (!((k) == (key[p])))
p = (p + 1) & mask;
return p;
}
if (!((key[pos]) == ((short) 0)))
return last = pos;
}
}
private void shiftKeys(int pos) {
int last, slot;
short curr;
final short[] key = Short2FloatOpenHashMap.this.key;
for (;;) {
pos = ((last = pos) + 1) & mask;
for (;;) {
if (((curr = key[pos]) == ((short) 0))) {
key[last] = ((short) 0);
return;
}
slot = (it.unimi.dsi.fastutil.HashCommon.mix((curr))) & mask;
if (last <= pos ? last >= slot || slot > pos : last >= slot && slot > pos)
break;
pos = (pos + 1) & mask;
}
if (pos < last) {
if (wrapped == null)
wrapped = new ShortArrayList(2);
wrapped.add(key[pos]);
}
key[last] = curr;
value[last] = value[pos];
}
}
public void remove() {
if (last == -1)
throw new IllegalStateException();
if (last == n) {
containsNullKey = false;
} else if (pos >= 0)
shiftKeys(last);
else {
Short2FloatOpenHashMap.this.remove(wrapped.getShort(-pos - 1));
last = -1;
return;
}
size--;
last = -1;
if (ASSERTS)
checkTable();
}
public int skip(final int n) {
int i = n;
while (i-- != 0 && hasNext())
nextEntry();
return n - i - 1;
}
}
private class EntryIterator extends MapIterator implements ObjectIterator<Short2FloatMap.Entry> {
private MapEntry entry;
@Override
public MapEntry next() {
return entry = new MapEntry(nextEntry());
}
@Override
public void remove() {
super.remove();
entry.index = -1;
}
}
private class FastEntryIterator extends MapIterator implements ObjectIterator<Short2FloatMap.Entry> {
private final MapEntry entry = new MapEntry();
@Override
public MapEntry next() {
entry.index = nextEntry();
return entry;
}
}
private final class MapEntrySet extends AbstractObjectSet<Short2FloatMap.Entry> implements FastEntrySet {
@Override
public ObjectIterator<Short2FloatMap.Entry> iterator() {
return new EntryIterator();
}
@Override
public ObjectIterator<Short2FloatMap.Entry> fastIterator() {
return new FastEntryIterator();
}
@Override
public boolean contains(final Object o) {
if (!(o instanceof Map.Entry))
return false;
final Map.Entry<?, ?> e = (Map.Entry<?, ?>) o;
if (e.getKey() == null || !(e.getKey() instanceof Short))
return false;
if (e.getValue() == null || !(e.getValue() instanceof Float))
return false;
final short k = ((Short) (e.getKey())).shortValue();
final float v = ((Float) (e.getValue())).floatValue();
if (((k) == ((short) 0)))
return Short2FloatOpenHashMap.this.containsNullKey
&& (Float.floatToIntBits(value[n]) == Float.floatToIntBits(v));
short curr;
final short[] key = Short2FloatOpenHashMap.this.key;
int pos;
if (((curr = key[pos = (it.unimi.dsi.fastutil.HashCommon.mix((k))) & mask]) == ((short) 0)))
return false;
if (((k) == (curr)))
return (Float.floatToIntBits(value[pos]) == Float.floatToIntBits(v));
while (true) {
if (((curr = key[pos = (pos + 1) & mask]) == ((short) 0)))
return false;
if (((k) == (curr)))
return (Float.floatToIntBits(value[pos]) == Float.floatToIntBits(v));
}
}
@Override
public boolean remove(final Object o) {
if (!(o instanceof Map.Entry))
return false;
final Map.Entry<?, ?> e = (Map.Entry<?, ?>) o;
if (e.getKey() == null || !(e.getKey() instanceof Short))
return false;
if (e.getValue() == null || !(e.getValue() instanceof Float))
return false;
final short k = ((Short) (e.getKey())).shortValue();
final float v = ((Float) (e.getValue())).floatValue();
if (((k) == ((short) 0))) {
if (containsNullKey && (Float.floatToIntBits(value[n]) == Float.floatToIntBits(v))) {
removeNullEntry();
return true;
}
return false;
}
short curr;
final short[] key = Short2FloatOpenHashMap.this.key;
int pos;
if (((curr = key[pos = (it.unimi.dsi.fastutil.HashCommon.mix((k))) & mask]) == ((short) 0)))
return false;
if (((curr) == (k))) {
if ((Float.floatToIntBits(value[pos]) == Float.floatToIntBits(v))) {
removeEntry(pos);
return true;
}
return false;
}
while (true) {
if (((curr = key[pos = (pos + 1) & mask]) == ((short) 0)))
return false;
if (((curr) == (k))) {
if ((Float.floatToIntBits(value[pos]) == Float.floatToIntBits(v))) {
removeEntry(pos);
return true;
}
}
}
}
@Override
public int size() {
return size;
}
@Override
public void clear() {
Short2FloatOpenHashMap.this.clear();
}
@Override
public void forEach(final Consumer<? super Short2FloatMap.Entry> consumer) {
if (containsNullKey)
consumer.accept(new AbstractShort2FloatMap.BasicEntry(key[n], value[n]));
for (int pos = n; pos-- != 0;)
if (!((key[pos]) == ((short) 0)))
consumer.accept(new AbstractShort2FloatMap.BasicEntry(key[pos], value[pos]));
}
@Override
public void fastForEach(final Consumer<? super Short2FloatMap.Entry> consumer) {
final AbstractShort2FloatMap.BasicEntry entry = new AbstractShort2FloatMap.BasicEntry();
if (containsNullKey) {
entry.key = key[n];
entry.value = value[n];
consumer.accept(entry);
}
for (int pos = n; pos-- != 0;)
if (!((key[pos]) == ((short) 0))) {
entry.key = key[pos];
entry.value = value[pos];
consumer.accept(entry);
}
}
}
@Override
public FastEntrySet short2FloatEntrySet() {
if (entries == null)
entries = new MapEntrySet();
return entries;
}
private final class KeyIterator extends MapIterator implements ShortIterator {
public KeyIterator() {
super();
}
@Override
public short nextShort() {
return key[nextEntry()];
}
}
private final class KeySet extends AbstractShortSet {
@Override
public ShortIterator iterator() {
return new KeyIterator();
}
@Override
public void forEach(final java.util.function.IntConsumer consumer) {
if (containsNullKey)
consumer.accept(key[n]);
for (int pos = n; pos-- != 0;) {
final short k = key[pos];
if (!((k) == ((short) 0)))
consumer.accept(k);
}
}
@Override
public int size() {
return size;
}
@Override
public boolean contains(short k) {
return containsKey(k);
}
@Override
public boolean remove(short k) {
final int oldSize = size;
Short2FloatOpenHashMap.this.remove(k);
return size != oldSize;
}
@Override
public void clear() {
Short2FloatOpenHashMap.this.clear();
}
}
@Override
public ShortSet keySet() {
if (keys == null)
keys = new KeySet();
return keys;
}
private final class ValueIterator extends MapIterator implements FloatIterator {
public ValueIterator() {
super();
}
@Override
public float nextFloat() {
return value[nextEntry()];
}
}
@Override
public FloatCollection values() {
if (values == null)
values = new AbstractFloatCollection() {
@Override
public FloatIterator iterator() {
return new ValueIterator();
}
@Override
public int size() {
return size;
}
@Override
public boolean contains(float v) {
return containsValue(v);
}
@Override
public void clear() {
Short2FloatOpenHashMap.this.clear();
}
@Override
public void forEach(final java.util.function.DoubleConsumer consumer) {
if (containsNullKey)
consumer.accept(value[n]);
for (int pos = n; pos-- != 0;)
if (!((key[pos]) == ((short) 0)))
consumer.accept(value[pos]);
}
};
return values;
}
public boolean trim() {
return trim(size);
}
public boolean trim(final int n) {
final int l = HashCommon.nextPowerOfTwo((int) Math.ceil(n / f));
if (l >= this.n || size > maxFill(l, f))
return true;
try {
rehash(l);
} catch (OutOfMemoryError cantDoIt) {
return false;
}
return true;
}
protected void rehash(final int newN) {
final short key[] = this.key;
final float value[] = this.value;
final int mask = newN - 1;
final short newKey[] = new short[newN + 1];
final float newValue[] = new float[newN + 1];
int i = n, pos;
for (int j = realSize(); j-- != 0;) {
while (((key[--i]) == ((short) 0)));
if (!((newKey[pos = (it.unimi.dsi.fastutil.HashCommon.mix((key[i]))) & mask]) == ((short) 0)))
while (!((newKey[pos = (pos + 1) & mask]) == ((short) 0)));
newKey[pos] = key[i];
newValue[pos] = value[i];
}
newValue[newN] = value[n];
n = newN;
this.mask = mask;
maxFill = maxFill(n, f);
this.key = newKey;
this.value = newValue;
}
@Override
public Short2FloatOpenHashMap clone() {
Short2FloatOpenHashMap c;
try {
c = (Short2FloatOpenHashMap) super.clone();
} catch (CloneNotSupportedException cantHappen) {
throw new InternalError();
}
c.keys = null;
c.values = null;
c.entries = null;
c.containsNullKey = containsNullKey;
c.key = key.clone();
c.value = value.clone();
return c;
}
@Override
public int hashCode() {
int h = 0;
for (int j = realSize(), i = 0, t = 0; j-- != 0;) {
while (((key[i]) == ((short) 0)))
i++;
t = (key[i]);
t ^= it.unimi.dsi.fastutil.HashCommon.float2int(value[i]);
h += t;
i++;
}
if (containsNullKey)
h += it.unimi.dsi.fastutil.HashCommon.float2int(value[n]);
return h;
}
private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
final short key[] = this.key;
final float value[] = this.value;
final MapIterator i = new MapIterator();
s.defaultWriteObject();
for (int j = size, e; j-- != 0;) {
e = i.nextEntry();
s.writeShort(key[e]);
s.writeFloat(value[e]);
}
}
private void readObject(java.io.ObjectInputStream s) throws java.io.IOException, ClassNotFoundException {
s.defaultReadObject();
n = arraySize(size, f);
maxFill = maxFill(n, f);
mask = n - 1;
final short key[] = this.key = new short[n + 1];
final float value[] = this.value = new float[n + 1];
short k;
float v;
for (int i = size, pos; i-- != 0;) {
k = s.readShort();
v = s.readFloat();
if (((k) == ((short) 0))) {
pos = n;
containsNullKey = true;
} else {
pos = (it.unimi.dsi.fastutil.HashCommon.mix((k))) & mask;
while (!((key[pos]) == ((short) 0)))
pos = (pos + 1) & mask;
}
key[pos] = k;
value[pos] = v;
}
if (ASSERTS)
checkTable();
}
private void checkTable() {
}
}