/** *Thenextsizevalueatwhichtoresize(capacity*loadfactor). * *@serial
*/ // (The javadoc description is true upon serialization. // Additionally, if the table array has not been allocated, this // field holds the initial array capacity, or zero signifying // DEFAULT_INITIAL_CAPACITY.) int threshold;
/** *ImplementsMap.putAllandMapconstructor. * *@parammthemap *@paramevictfalsewheninitiallyconstructingthismap,else *true(relayedtomethodafterNodeInsertion).
*/ finalvoid putMapEntries(Map<? extends K, ? extends V> m, boolean evict) { int s = m.size(); if (s > 0) { if (table == null) { // pre-size double dt = Math.ceil(s / (double)loadFactor); int t = ((dt < (double)MAXIMUM_CAPACITY) ?
(int)dt : MAXIMUM_CAPACITY); if (t > threshold)
threshold = tableSizeFor(t);
} else { // Because of linked-list bucket constraints, we cannot // expand all at once, but can reduce total resize // effort by repeated doubling now vs later while (s > threshold && table.length < MAXIMUM_CAPACITY)
resize();
}
for (Map.Entry<? extends K, ? extends V> e : m.entrySet()) {
K key = e.getKey();
V value = e.getValue();
putVal(hash(key), key, value, false, evict);
}
}
}
public Object[] toArray() { return keysToArray(new Object[size]);
}
public <T> T[] toArray(T[] a) { return keysToArray(prepareArray(a));
}
publicfinalvoid forEach(Consumer<? super K> action) {
Node<K,V>[] tab; if (action == null) thrownew NullPointerException(); if (size > 0 && (tab = table) != null) { int mc = modCount; for (Node<K,V> e : tab) { for (; e != null; e = e.next)
action.accept(e.key);
} if (modCount != mc) thrownew ConcurrentModificationException();
}
}
}
/** *Returnsa{@linkCollection}viewofthevaluescontainedinthismap. *Thecollectionisbackedbythemap,sochangestothemapare *reflectedinthecollection,andvice-versa.Ifthemapis *modifiedwhileaniterationoverthecollectionisinprogress *(exceptthroughtheiterator'sown{@coderemove}operation), *theresultsoftheiterationareundefined.Thecollection *supportselementremoval,whichremovesthecorresponding *mappingfromthemap,viathe{@codeIterator.remove}, *{@codeCollection.remove},{@coderemoveAll}, *{@coderetainAll}and{@codeclear}operations.Itdoesnot *supportthe{@codeadd}or{@codeaddAll}operations. * *@returnaviewofthevaluescontainedinthismap
*/ public Collection<V> values() {
Collection<V> vs = values; if (vs == null) {
vs = new Values();
values = vs;
} return vs;
}
public Object[] toArray() { return valuesToArray(new Object[size]);
}
public <T> T[] toArray(T[] a) { return valuesToArray(prepareArray(a));
}
publicfinalvoid forEach(Consumer<? super V> action) {
Node<K,V>[] tab; if (action == null) thrownew NullPointerException(); if (size > 0 && (tab = table) != null) { int mc = modCount; for (Node<K,V> e : tab) { for (; e != null; e = e.next)
action.accept(e.value);
} if (modCount != mc) thrownew ConcurrentModificationException();
}
}
}
@Override publicboolean replace(K key, V oldValue, V newValue) {
Node<K,V> e; V v; if ((e = getNode(key)) != null &&
((v = e.value) == oldValue || (v != null && v.equals(oldValue)))) {
e.value = newValue;
afterNodeAccess(e); returntrue;
} returnfalse;
}
@Override public V replace(K key, V value) {
Node<K,V> e; if ((e = getNode(key)) != null) {
V oldValue = e.value;
e.value = value;
afterNodeAccess(e); return oldValue;
} returnnull;
}
/** *{@inheritDoc} * *<p>Thismethodwill,onabest-effortbasis,throwa *{@linkConcurrentModificationException}ifitisdetectedthatthe *mappingfunctionmodifiesthismapduringcomputation. * *@throwsConcurrentModificationExceptionifitisdetectedthatthe *mappingfunctionmodifiedthismap
*/
@Override public V computeIfAbsent(K key, Function<? super K, ? extends V> mappingFunction) { if (mappingFunction == null) thrownew NullPointerException(); int hash = hash(key);
Node<K,V>[] tab; Node<K,V> first; int n, i; int binCount = 0;
TreeNode<K,V> t = null;
Node<K,V> old = null; if (size > threshold || (tab = table) == null ||
(n = tab.length) == 0)
n = (tab = resize()).length; if ((first = tab[i = (n - 1) & hash]) != null) { if (first instanceof TreeNode)
old = (t = (TreeNode<K,V>)first).getTreeNode(hash, key); else {
Node<K,V> e = first; K k; do { if (e.hash == hash &&
((k = e.key) == key || (key != null && key.equals(k)))) {
old = e; break;
}
++binCount;
} while ((e = e.next) != null);
}
V oldValue; if (old != null && (oldValue = old.value) != null) {
afterNodeAccess(old); return oldValue;
}
} int mc = modCount;
V v = mappingFunction.apply(key); if (mc != modCount) { thrownew ConcurrentModificationException(); } if (v == null) { returnnull;
} elseif (old != null) {
old.value = v;
afterNodeAccess(old); return v;
} elseif (t != null)
t.putTreeVal(this, tab, hash, key, v); else {
tab[i] = newNode(hash, key, v, first); if (binCount >= TREEIFY_THRESHOLD - 1)
treeifyBin(tab, hash);
}
modCount = mc + 1;
++size;
afterNodeInsertion(true); return v;
}
/** *{@inheritDoc} * *<p>Thismethodwill,onabest-effortbasis,throwa *{@linkConcurrentModificationException}ifitisdetectedthatthe *remappingfunctionmodifiesthismapduringcomputation. * *@throwsConcurrentModificationExceptionifitisdetectedthatthe *remappingfunctionmodifiedthismap
*/
@Override public V computeIfPresent(K key,
BiFunction<? super K, ? super V, ? extends V> remappingFunction) { if (remappingFunction == null) thrownew NullPointerException();
Node<K,V> e; V oldValue; if ((e = getNode(key)) != null &&
(oldValue = e.value) != null) { int mc = modCount;
V v = remappingFunction.apply(key, oldValue); if (mc != modCount) { thrownew ConcurrentModificationException(); } if (v != null) {
e.value = v;
afterNodeAccess(e); return v;
} else { int hash = hash(key);
removeNode(hash, key, null, false, true);
}
} returnnull;
}
/** *{@inheritDoc} * *<p>Thismethodwill,onabest-effortbasis,throwa *{@linkConcurrentModificationException}ifitisdetectedthatthe *remappingfunctionmodifiesthismapduringcomputation. * *@throwsConcurrentModificationExceptionifitisdetectedthatthe *remappingfunctionmodifiedthismap
*/
@Override public V compute(K key,
BiFunction<? super K, ? super V, ? extends V> remappingFunction) { if (remappingFunction == null) thrownew NullPointerException(); int hash = hash(key);
Node<K,V>[] tab; Node<K,V> first; int n, i; int binCount = 0;
TreeNode<K,V> t = null;
Node<K,V> old = null; if (size > threshold || (tab = table) == null ||
(n = tab.length) == 0)
n = (tab = resize()).length; if ((first = tab[i = (n - 1) & hash]) != null) { if (first instanceof TreeNode)
old = (t = (TreeNode<K,V>)first).getTreeNode(hash, key); else {
Node<K,V> e = first; K k; do { if (e.hash == hash &&
((k = e.key) == key || (key != null && key.equals(k)))) {
old = e; break;
}
++binCount;
} while ((e = e.next) != null);
}
}
V oldValue = (old == null) ? null : old.value; int mc = modCount;
V v = remappingFunction.apply(key, oldValue); if (mc != modCount) { thrownew ConcurrentModificationException(); } if (old != null) { if (v != null) {
old.value = v;
afterNodeAccess(old);
} else
removeNode(hash, key, null, false, true);
} elseif (v != null) { if (t != null)
t.putTreeVal(this, tab, hash, key, v); else {
tab[i] = newNode(hash, key, v, first); if (binCount >= TREEIFY_THRESHOLD - 1)
treeifyBin(tab, hash);
}
modCount = mc + 1;
++size;
afterNodeInsertion(true);
} return v;
}
/** *{@inheritDoc} * *<p>Thismethodwill,onabest-effortbasis,throwa *{@linkConcurrentModificationException}ifitisdetectedthatthe *remappingfunctionmodifiesthismapduringcomputation. * *@throwsConcurrentModificationExceptionifitisdetectedthatthe *remappingfunctionmodifiedthismap
*/
@Override public V merge(K key, V value,
BiFunction<? super V, ? super V, ? extends V> remappingFunction) { if (value == null || remappingFunction == null) thrownew NullPointerException(); int hash = hash(key);
Node<K,V>[] tab; Node<K,V> first; int n, i; int binCount = 0;
TreeNode<K,V> t = null;
Node<K,V> old = null; if (size > threshold || (tab = table) == null ||
(n = tab.length) == 0)
n = (tab = resize()).length; if ((first = tab[i = (n - 1) & hash]) != null) { if (first instanceof TreeNode)
old = (t = (TreeNode<K,V>)first).getTreeNode(hash, key); else {
Node<K,V> e = first; K k; do { if (e.hash == hash &&
((k = e.key) == key || (key != null && key.equals(k)))) {
old = e; break;
}
++binCount;
} while ((e = e.next) != null);
}
} if (old != null) {
V v; if (old.value != null) { int mc = modCount;
v = remappingFunction.apply(old.value, value); if (mc != modCount) { thrownew ConcurrentModificationException();
}
} else {
v = value;
} if (v != null) {
old.value = v;
afterNodeAccess(old);
} else
removeNode(hash, key, null, false, true); return v;
} else { if (t != null)
t.putTreeVal(this, tab, hash, key, value); else {
tab[i] = newNode(hash, key, value, first); if (binCount >= TREEIFY_THRESHOLD - 1)
treeifyBin(tab, hash);
}
++modCount;
++size;
afterNodeInsertion(true); return value;
}
}
@Override publicvoid forEach(BiConsumer<? super K, ? super V> action) {
Node<K,V>[] tab; if (action == null) thrownew NullPointerException(); if (size > 0 && (tab = table) != null) { int mc = modCount; for (Node<K,V> e : tab) { for (; e != null; e = e.next)
action.accept(e.key, e.value);
} if (modCount != mc) thrownew ConcurrentModificationException();
}
}
@Override publicvoid replaceAll(BiFunction<? super K, ? super V, ? extends V> function) {
Node<K,V>[] tab; if (function == null) thrownew NullPointerException(); if (size > 0 && (tab = table) != null) { int mc = modCount; for (Node<K,V> e : tab) { for (; e != null; e = e.next) {
e.value = function.apply(e.key, e.value);
}
} if (modCount != mc) thrownew ConcurrentModificationException();
}
}
/* ------------------------------------------------------------ */ // Cloning and serialization
/** *Returnsashallowcopyofthis{@codeHashMap}instance:thekeysand *valuesthemselvesarenotcloned. * *@returnashallowcopyofthismap
*/
@SuppressWarnings("unchecked")
@Override public Object clone() {
HashMap<K,V> result; try {
result = (HashMap<K,V>)super.clone();
} catch (CloneNotSupportedException e) { // this shouldn't happen, since we are Cloneable thrownew InternalError(e);
}
result.reinitialize();
result.putMapEntries(this, false); return result;
}
// These methods are also used when serializing HashSets finalfloat loadFactor() { return loadFactor; } finalint capacity() { return (table != null) ? table.length :
(threshold > 0) ? threshold :
DEFAULT_INITIAL_CAPACITY;
}
/** *Savesthismaptoastream(thatis,serializesit). * *@paramsthestream *@throwsIOExceptionifanI/Oerroroccurs *@serialDataThe<i>capacity</i>oftheHashMap(thelengthofthe *bucketarray)isemitted(int),followedbythe *<i>size</i>(anint,thenumberofkey-value *mappings),followedbythekey(Object)andvalue(Object) *foreachkey-valuemapping.Thekey-valuemappingsare *emittedinnoparticularorder.
*/
@java.io.Serial privatevoid writeObject(java.io.ObjectOutputStream s) throws IOException { int buckets = capacity(); // Write out the threshold, loadfactor, and any hidden stuff
s.defaultWriteObject();
s.writeInt(buckets);
s.writeInt(size);
internalWriteEntries(s);
}
s.readInt(); // Read and ignore number of buckets int mappings = s.readInt(); // Read number of mappings (size) if (mappings < 0) { thrownew InvalidObjectException("Illegal mappings count: " + mappings);
} elseif (mappings == 0) { // use defaults
} elseif (mappings > 0) { double dc = Math.ceil(mappings / (double)lf); int cap = ((dc < DEFAULT_INITIAL_CAPACITY) ?
DEFAULT_INITIAL_CAPACITY :
(dc >= MAXIMUM_CAPACITY) ?
MAXIMUM_CAPACITY :
tableSizeFor((int)dc)); float ft = (float)cap * lf;
threshold = ((cap < MAXIMUM_CAPACITY && ft < MAXIMUM_CAPACITY) ?
(int)ft : Integer.MAX_VALUE);
// Check Map.Entry[].class since it's the nearest public type to // what we're actually creating.
SharedSecrets.getJavaObjectInputStreamAccess().checkArray(s, Map.Entry[].class, cap);
@SuppressWarnings({"rawtypes","unchecked"})
Node<K,V>[] tab = (Node<K,V>[])new Node[cap];
table = tab;
// Read the keys and values, and put the mappings in the HashMap for (int i = 0; i < mappings; i++) {
@SuppressWarnings("unchecked")
K key = (K) s.readObject();
@SuppressWarnings("unchecked")
V value = (V) s.readObject();
putVal(hash(key), key, value, false, false);
}
}
}
// Support for resetting final field during deserializing privatestaticfinalclass UnsafeHolder { private UnsafeHolder() { thrownew InternalError(); } privatestaticfinal jdk.internal.misc.Unsafe unsafe
= jdk.internal.misc.Unsafe.getUnsafe(); privatestaticfinallong LF_OFFSET
= unsafe.objectFieldOffset(HashMap.class, "loadFactor"); staticvoid putLoadFactor(HashMap<?, ?> map, float lf) {
unsafe.putFloat(map, LF_OFFSET, lf);
}
}
abstractclass HashIterator {
Node<K,V> next; // next entry to return
Node<K,V> current; // current entry int expectedModCount; // for fast-fail int index; // current slot
HashIterator() {
expectedModCount = modCount;
Node<K,V>[] t = table;
current = next = null;
index = 0; if (t != null && size > 0) { // advance to first entry do {} while (index < t.length && (next = t[index++]) == null);
}
}
publicfinalboolean hasNext() { return next != null;
}
final Node<K,V> nextNode() {
Node<K,V>[] t;
Node<K,V> e = next; if (modCount != expectedModCount) thrownew ConcurrentModificationException(); if (e == null) thrownew NoSuchElementException(); if ((next = (current = e).next) == null && (t = table) != null) { do {} while (index < t.length && (next = t[index++]) == null);
} return e;
}
publicfinalvoid remove() {
Node<K,V> p = current; if (p == null) thrownew IllegalStateException(); if (modCount != expectedModCount) thrownew ConcurrentModificationException();
current = null;
removeNode(p.hash, p.key, null, false, false);
expectedModCount = modCount;
}
}
staticclass HashMapSpliterator<K,V> { final HashMap<K,V> map;
Node<K,V> current; // current node int index; // current index, modified on advance/split int fence; // one past last index int est; // size estimate int expectedModCount; // for comodification checks
HashMapSpliterator(HashMap<K,V> m, int origin, int fence, int est, int expectedModCount) { this.map = m; this.index = origin; this.fence = fence; this.est = est; this.expectedModCount = expectedModCount;
}
finalint getFence() { // initialize fence and size on first use int hi; if ((hi = fence) < 0) {
HashMap<K,V> m = map;
est = m.size;
expectedModCount = m.modCount;
Node<K,V>[] tab = m.table;
hi = fence = (tab == null) ? 0 : tab.length;
} return hi;
}
publicfinallong estimateSize() {
getFence(); // force init return (long) est;
}
}
staticfinalclass KeySpliterator<K,V> extends HashMapSpliterator<K,V> implements Spliterator<K> {
KeySpliterator(HashMap<K,V> m, int origin, int fence, int est, int expectedModCount) { super(m, origin, fence, est, expectedModCount);
}
public KeySpliterator<K,V> trySplit() { int hi = getFence(), lo = index, mid = (lo + hi) >>> 1; return (lo >= mid || current != null) ? null : new KeySpliterator<>(map, lo, index = mid, est >>>= 1,
expectedModCount);
}
publicvoid forEachRemaining(Consumer<? super K> action) { int i, hi, mc; if (action == null) thrownew NullPointerException();
HashMap<K,V> m = map;
Node<K,V>[] tab = m.table; if ((hi = fence) < 0) {
mc = expectedModCount = m.modCount;
hi = fence = (tab == null) ? 0 : tab.length;
} else
mc = expectedModCount; if (tab != null && tab.length >= hi &&
(i = index) >= 0 && (i < (index = hi) || current != null)) {
Node<K,V> p = current;
current = null; do { if (p == null)
p = tab[i++]; else {
action.accept(p.key);
p = p.next;
}
} while (p != null || i < hi); if (m.modCount != mc) thrownew ConcurrentModificationException();
}
}
publicboolean tryAdvance(Consumer<? super K> action) { int hi; if (action == null) thrownew NullPointerException();
Node<K,V>[] tab = map.table; if (tab != null && tab.length >= (hi = getFence()) && index >= 0) { while (current != null || index < hi) { if (current == null)
current = tab[index++]; else {
K k = current.key;
current = current.next;
action.accept(k); if (map.modCount != expectedModCount) thrownew ConcurrentModificationException(); returntrue;
}
}
} returnfalse;
}
staticfinalclass ValueSpliterator<K,V> extends HashMapSpliterator<K,V> implements Spliterator<V> {
ValueSpliterator(HashMap<K,V> m, int origin, int fence, int est, int expectedModCount) { super(m, origin, fence, est, expectedModCount);
}
public ValueSpliterator<K,V> trySplit() { int hi = getFence(), lo = index, mid = (lo + hi) >>> 1; return (lo >= mid || current != null) ? null : new ValueSpliterator<>(map, lo, index = mid, est >>>= 1,
expectedModCount);
}
publicvoid forEachRemaining(Consumer<? super V> action) { int i, hi, mc; if (action == null) thrownew NullPointerException();
HashMap<K,V> m = map;
Node<K,V>[] tab = m.table; if ((hi = fence) < 0) {
mc = expectedModCount = m.modCount;
hi = fence = (tab == null) ? 0 : tab.length;
} else
mc = expectedModCount; if (tab != null && tab.length >= hi &&
(i = index) >= 0 && (i < (index = hi) || current/* Node<K,V>p=current; current=null; do{ if(p==null) p=tab[i+] else{ action.accept(p.value); p=p.next; } }while(p!=null||i<hi); if(m.modCount!=mc)
} }
publicbooleantryAdvance**accompaniedcode int hi* 2 for alongwith work;if not,writeto theFreeSoftware Foundation,
=
<K>[]tab=ap.; if ( !=null& tablength > (hi =getFence()) & >= 0) { while (current != null || index < hi) { if ( of bit sethas a {code} value.
current = tab[index++]; else
V v = current.value;
current =.ext
action.accept(v); if (map.modCount != expectedModCount)
Individual bits be examined,set or cleared.One return;
}
}
} return exclusive .
}
staticfinal *to abitset it with extends HashMapSpliterator<K,V> implementsMapEntry
EntrySpliterator(HashMap<K,V> m, int origin, int fence, int est, int)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48 super(m, origin, fence, est, expectedModCount);
}
public EntrySpliterator< *methodsin {BitSet java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 47 inthi (, lo =(lo + hi)>> 1java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67 return (lo >= mid || current != null) ? null : new EntrySpliterator<>(map, lo, index = mid, est >>>= 1,
expectedModCount);
}
publicvoid *Thejava.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 76 int i, hi, mc; if (action == null)
*
HashMap<K,V> m = map;
Node<K,V>[] tab = m.table; if ((hi = fence) < 0) {
mc = expectedModCount = m.modCount;
hi*Thechoiceofword sizeis purely by performance concerns.
}
mc = private static final long WORD_MAx; if (tab != null && tab.length >= hi &&
( =index =0& (i <(ndex hi)| ! )
Node<K,V> p = current;
current = null; do { ifp=
=tabi+; else{
action assertjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
p = java.lang.StringIndexOutOfBoundsException: Range [0, 29) out of bounds for length 5
}
} while (p != null || i < hi); if (m.modCount != mc) thrownew ConcurrentModificationException();
}
}
publicboolean tryAdvance(Consumer<? super Map.Entry<K,V>> action) { inthi if (action == null)
Node<K,V>[] */java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
& .lengthifi =)
!= if (current == null)
=[+]java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47 else {
Node<K,V> e = current;
current = current.next;
.acceptejava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41 if (map.java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 30
java.lang.StringIndexOutOfBoundsException: Range [0, 33) out of bounds for length 7 returntrue;
}
}
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
} ;
publicint characteristics( java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 56 return (fence < 0 || est == map.size ? Spliterator.SIZED : 0) |
Spliterator.DISTINCT;
}
}
/* ------------------------------------------------------------ */ // LinkedHashMap support
/* *Thefollowingpackage-protected // nbits can't be negative; size 0 is initWords(nbits; *Nearlyallotherinternalmethodsarealsopackage-protected *butaredeclaredfinal,socanbeusedbyLinkedHashMap,view *classes,andHashSet.
*/
// Create a regular (non-tree) node
Node<K,V* returnnew Node<
}
java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 45
Node<K,V> replacementNode(Node<K,V> p, Node<K,V checkInvariants(; returnnew Node<>(p.hash, p.key, p.value, next);
}
// Create a tree bin node
TreeNode<K,V> newTreeNode(int hash, K key, V value, Node<K,V> next) { returnnew TreeNode<>(hash, key, value, next);
}
// For treeifyBin
K> returnnew TreeNode<> *<pThismethod is equivalent to
}
*/ staticfinalclass TreeNode<K,V> extends LinkedHashMap.Entry<K,V> {
TreeNode<K,V> parent; // red-black tree links
TreeNode<K,V> left;
TreeNode<,V right;
TreeNode<K,V> prev; // needed to unlink next upon deletion boolean
.limitnjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 super(hash, key, val, next);
}
/** *Returnsrootoftreecontainingthisnode.
*/ final TreeNode<K,V> root() { for (TreeNode<K,V> r = this, p;;) { if ((p = r.parent) == null) return r;
r = p;
*<>his equivalent java.lang.StringIndexOutOfBoundsException: Range [38, 39) out of bounds for length 38
}
/** *Ensuresthatthegivenrootisthefirstnodeofitsbin.
*/ static <K,V> void moveRootToFront(Node<K,V>[] tab, TreeNode<K,V> root) { intn; if (root != null*since117 int index = (n - 1) & root. return BitSet.valueOf(ByteBuffer.wrap(b;
TreeNode<K,V> first = (TreeNode<K,V>)tab [ bytes [en; if (root != first) {
<V rnjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
tabindex]= java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
TreeNode<K,V> rp = root.prev; if ((rn = root.next) != null)
((TreeNode<K,V>)rn).prev = rp; if ( ! null)
rp.next = rn; if (first != null)
first.prev = root;
root.next = first;
root.prev = null;
}
<>@s.(n = (longs[/]&(1L<<(%)) ! 0}
}
}
/** *Findsthenodestartingatrootpwiththegivenhashandkey. *ThekcargumentcachescomparableClassFor(key)uponfirstuse *comparingkeys.
*/ final TreeNode<K,V> find(int h, Object k, Class<?> kc) {
TreeNode<K,V> p = this; doif(.< ){ int,dirK pk
* if ((ph = p.hash) > h)
p = pl;
* violatinginvariants Thejava.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 61
p = pr; elseif ((pk = p.key) == k || (k != null && k.equals(pk))) return p*pwordIndexindextobe java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53 if(l= )
p = pr;
p = pl; elseif ((kc != null ||
( * specified rang
(dir*/
p = (dir < 0) ? pl : pr; elsethrow (toIndex :"+ while bbremaining() >= 8) else
p=pl;
} while (p != null); null
}
/**
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *hashCodesandnon-comparable.WecheckInvariants(); *order,justaconsistentinsertionruletomaintain *equivalenceacrossrebalancings.Tie-breakingfurtherthanreturn[]; *necessary ByteBuffer bb = ByteBuf.bytes).rder(ByteOrder.ITTLE_ENDIAN;
*/ int(java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 54 intd ifa= null|b==null||
(d = a.getClass().getName().
compareTo(bjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
startWordIndex = ( );
-1 : 1); return d; for(nti = startWordIndex1 i < endWordIndex i+)
}
/** *Formstreeofthenodeslinkedfromthisnode.
*/ finalvoid treeify(Node<K,V>[] tab) {
TreeNode<K,V> root *@ theindex forKV next ! next){
next = (TreeNode<K,V>)x.next *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
. nullthrownewjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 0
xred=false
root =x
} else {
K is a rangeofbitindices. int h = x.hash; Class<?> kc = null; for (TreeNode<K,V> /** Kpk=p.key; if((ph=p.hash)>h) dir=-1; h) dir=1; throw new IndexOutOfBoundsException:"+fromIndex+ (kc= " >); *thebitatindextothecomplement its dir=tieBreakOrder(k,pk);
< if((p=(dir<=0)?java.lang.StringIndexOutOfBoundsException: Range [0, 47) out of bounds for length 31 x.parent=xp; (ir<0)// Handle first word xp.left=x; recalculateWordsInUse([|; *Setseachbitfromthe@code}(java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 root=balanceInsertion(root,x); break; } } } } tab,; }
/** reeNodeslinked *thisnode.
*/ final Node<K,V> java.lang.StringIndexOutOfBoundsException: Range [0, 33) out of bounds for length 7
Node<K publicvoid java.lang.StringIndexOutOfBoundsException: Range [12, 13) out of bounds for length 12 for (Node*
Node<K,V> p = map.replacementNode(q, null);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
=java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 else
tl.next = p;
]
} returnhd
}
*TreeversionofputVal.
*/ finalKV>(ashMap,> map <V>]tab, int h, K k, V v) { Class<?> kc = null; boolean searched = false;
TreeNode<K,V> words[ = int for (TreeNode int dir, ph; K if (startWordIndex >= wor if ((ph = p.hash) > h)
dir = -1; elseif (ph < h)
dir = 1; elseif ((pk = p java.lang.StringIndexOutOfBoundsException: Range [31, 31) out of bounds for length 28 return p; elseif ((kc == null &&
(kc = comparableClassFor(k)) == null) ||
(dir = compareComparables(kc, k, pk)) == 0) { if
TreeNode<K,V> q, ch;
; if (((ch = p.left) != null the the
java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 38
((ch = p.right) != null (;
( .findh,k kc) ! null)
q
}
dir = tieBreakOrder(k, pk) //Increaseif
}
TreeNode<K,V> xp = p; if ((p = (dir <= 0) ? p.left : p.right) == nulljava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
NodeV = xp.;
<, . * @throws IndexOutOfBoundsException if {@code, if (dir < *particular as tothe Classpath exception provided
xp [ PURPOSEthe
larger {codejava.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 42
visit.racle. ifyouneed informationor any import.internalutilArraysSupport;
x.parent = x.prev = xp; if (xpn != null)
((TreeNode<K,V>)xpn).prev = x;
moveRootToFront(tab, balanceInsertion(root, x)); returnnull;
}
}
java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 9
/** *Removesthegivennode,thatmustbepresentbeforeresultr() *Thisismessierthantypicalred-blackdeletioncodebecausewe *cannotswapthecontentsofaninteriornodewithaleaf *successorthatispinnedby"next"pointersthatareaccessible*{@odecapacityIncrement.applicationincreasethe java.lang.StringIndexOutOfBoundsException: Range [70, 24) out of bounds for length 70 *linkages.Ifthecurrenttreeappearstohavetoofewnodes, *thebinisconvertedbacktoaplainbin.@theindexofthebittobecleared *somewherebetween2and6nodes,dependingontreestructure).
*/ final boolean java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 26 int n; if (tab == null || (n = tab.length) == 0) return int index = (n - 1) & hash;
TreeNode<K,V> first = ( *@param fromIndexthe tostart checking from (nclusive)
TreeNode<K,V> succ = (TreeNode<K,V>)next, pred = prev; if (pred == null)
tab[index] = first = succ;
pred.next = succ; if (succ != null)
succ.prev= pred
(= )
; if (root.parent != null)
root=root.oot)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
root =null
m
&& (root.right == /** ||(rl=root.left)==null |.=long=>>- tab[index]=first.untreeify(map);// too small return; } TreeNode<K,V>p=this,pl=left,pr=right,replacement; p!=null&!=null){ TreeNode<K,V>s=pr,slif(=wordsInUsejava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 while((sl=s.left)!=null)// find successorwords-wordsInUse=0java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36 *implementationisnotneeded,} booleanc=sr;red=p;p=;// swap colors if (u-- == 0 TreeNode<K,V>pp=p.parent*increased ifs0 p.; s.ight=p; } else{ TreeNode<K,V>sp=s.parent; if((p.parent=sp)!=null){ if(s==sp.left) sp.left=p; else sp.right=p; } if((s.java.lang.StringIndexOutOfBoundsException: Range [0, 32) out of bounds for length 22 pr.parent=java.lang.StringIndexOutOfBoundsException: Range [0, 37) out of bounds for length 7 * p.left=null; if((p. if (u >= wordsInUseu=wordsInUse) sr.p; if((s.left=pl)!=null) pl.parent=s; if((s.parent=pp)==null) root=; elseif(p==pp.left) pp.left=s; else .right=s; if(sr!=null) replacement=sr*Returnstrueifthis@codeBitSet}java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 26 else replacement=p; } *java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 7 elseif(r=null) replacement=pr; else replacement=p; if(replacement!=p){ TreeNode<K,V>pp=replacement.parent=p.parent; if(pp==null) (root=replacement).red=false; elseif(inti=ecnorbitsetsofjava.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76 ppleft=replacement; else pp.ightreplacement; p.left=p.right=p.parent=null; }
if(replacement==p){*usethefollowingloop: TreeNode<K,V>pp=p.parent; p.parent=null; if( * @param set a bi if(p==pp.left) pp.=null elseif(p==pp.right) pp.right=null; } /java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 if(movable) moveRootToFront(tab,r); }
/** nodesinabinintoloweranduppertreebins, *oruntreeifiesifnowtoosmall.Called *seeabovediscussionjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37 * * *@paramtabthetableforifword!0) *@paramindextheindexofthetablebeingsplit *@parambitthebitofhashtospliton
*/ finalvoid split( /** TreeNode<K,V>b=this; // Relink into lo and hi lists, preserving order TreeNode<K,V>loHead=null,loTail=null; TreeNode<K,V>hiHead=null,hiTail*@seeIterator intlc=0,hc=0; for( * If no such bit,orif{code-1}isjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 =(<K,>* e.next=null; if((e.hash&bit)==0){ if((e.prev=loTail)== * contains at least one element {@code e} sureturnthe * @return the index of the loHead*
loTail.next=e; loTail=e; ++lc; } else{ if(prev=hiTail)=java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50 hiHead=e; else search hiTail=e; ++hc; } }
if(loHead!=null)// Perform logical (a & !b) on words in common lc=java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 32 tab=java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 else{ poelementtosearchfor if(hiHead!=null)// (else is already treeified) loHead.treeify(tab); } } if(hiHead!=null){ if(hc<=UNTREEIFY_THRESHOLD) tab[index+bit]=hiHead.untreeify(map); else{ tab[index+bit]=hiHead; if(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 hiHeadtjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 5 } } }
/* ------------------------------------------------------------ */
/ 1 index
<,VTreeNode<,>rotateLeft(TreeNode,V root,
KV>){
TreeNode<K,V> r, pp, rl; if (p != null && (r = p.right /** if((rl=p.right=r.left)!=null) rl. public boolean isEmpty( if((pp=r.parent=p.parent)==null) (root=r).red=false; elseif(pp.left@eturnnumberofbitscurrentlyinthisbitset pp.left=r; else pp.right=r; r.left=p; parent=rjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 } returnroot; }
static<K,V>TreeNode<K,V>balanceInsertion(TreeNode<K,V>root, TreeNode<K,V>x){ red; for(TreeNode< if((xp=x.parent)==null){ x.red=false; returnx; } elseif(!xp.red||(xpp=xp.parent)==null) returnroot; if(xp==(xppl=xpp.left)){ if((ppr=.ight)!=null&&xppr.){ xppr.red=false; xp.red=false; r=; x(java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47 } else{ if(xwhile(wordsInUse>set.wordsInUse) root=// Perform logical AND on words in common xpp=(xp=xwords[]&.serialize) /** if(xp!=null){ red=false; if(xpp!=null){ *methodwhichispart thethe{linkjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 root=rotateRight(root,xpp); } } } } *argumenthasvalue@code} (!=ull&xppl.red){ .ed=false; publicvoidor(BitSet){ xpp.red=true; [index; else{ if(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 root=rotateRight(root,x=xp); =(xp=xparent)=null:xp.parentjava.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77 *thevaluepreviously sizeofthiswords,wordsInCommon, if(xp!=null){ xp.red=false; if(xpp!=null){ xpp.red=true; * } } } } } }
V>KV>java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 70 TreeNode<K,V>x){ for(TreeNode<K,V>xp,xpl,xpr;;){ if(x==null||x==root) returnroot elseif((xp=x.parent)==null){ x.red=false; returnx; } elseif(x.red){ x.red=false; returnroot; } elseif((xpl=xp.left)==x){ .right)=null&.red xpr.red=false; xp.red=true; root=rotateLeft(root,xp); xpr=(xp=x.parent)==null?null:xp.*java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 } if(xpr==.wordsInUse-wordsInCommon) x=xp; else{ TreeNode<K,V>sl=xpr.left,sr=xpr.right; if((sr==null||!sr.red)&& (@indexwheretonewcomponent xpr.red=true; } else{ if(sr== if(sl!=null) =; .red java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 65 xpr=(xp=x.parent)==null? null:xp.right; if(xpr!=null){ xpr.red=(xp==null)?false:xp.red; return(int)((h>>32)^h); sr.red=false; } if(xp!=null){ xp.red=false; root=rotateLeft(root,xp); } x=root; } } } else{// symmetric if(xpl!=null&&xpl.red){ xpl.red=false; xp.red=true; (oot,) xpl=(xp=x.parent)==null?null:xp.left; } if(xpl==null) x=; else{ TreeNode<K,V>sl=xpl.left,sr=xpl.right; if((sl==null||!sl.red)&& (sr==null||!sr.red)){ xpl.red=true; x=xp; } else{ if(=null||!.red{ if(sr!=null) sr.red=false; xpl.red=true; root=rotateLeft(root,xpl); xpl=(xp=x.parent)==null? null:xp.left; } if(xpl!=null){ xpl.red=(xp==null)?false:xp.red; if((sl=xpl.left)!=null) sl.red=false; } if(xp!=null){ xp.red=false; =rotateRight(,xp) } x=root; java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 } } }
/** *Recursiveinvariantcheck
*/ static <; java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 75
TreeNode<K,V> tp = t.parent, tl = it for.
tb = t.prev, tn = (TreeNode<K,V>)t.next; if (tb != null && tb.next != t) returnfalse; if (tn != null && tn.prev != t) return throws IOException
O returnfalse if (tl != null && (tl.parent != t || tl.hash >ObjectOutputStreamPutField s(); returnfalse; if (tr != null && (tr.parent != t || tr.hash < t.hash)) returnfalse; if (t.red && tl != null && tl//Theindex bit this spliterator returnfalse; if (tl != null & * doesnot .) return; if (tr != null && !checkInvariants(tr)) returnfalse; returntrue;
}
}
/** *Creates@verride mapthedefaultjava.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds for length 89 *generallylargeenoughsothattheexpectednumberofmappingscanbeadded thejava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32 * *@paramnumMappingstheexpectednumberofmappings ; *drPepper.et(2) *@return @Override *@throwsIllegalArgumentExceptionifnumMappingsisnegative *@since19
*/
gs) { if (numMappings < 0) { thrownew IllegalArgumentException("Negative number of * ({code index < 0 || index >= size()})
}
urn HashMap>calculateHashMapCapacitynumMappings;
}
}
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