Eclipse Collections 13.0.0 · org.eclipse.collections.impl.map.mutable.primitive.IntIntHashMap

Modifier and Type	Class and Description
private class	IntIntHashMap.InternalIntIterator
private class	IntIntHashMap.KeySet
private class	IntIntHashMap.KeySetIterator
private class	IntIntHashMap.KeysView
private class	IntIntHashMap.KeyValuesView
private class	IntIntHashMap.ValuesCollection

Modifier and Type	Field and Description
private static final int	CACHE_LINE_SIZE
private boolean	copyKeysOnWrite
private static final int	DEFAULT_INITIAL_CAPACITY
private static final int	EMPTY_KEY
private static final int	EMPTY_VALUE
private static final int	INITIAL_LINEAR_PROBE
private static final int	KEY_SIZE
private int[]	keysValues
private int	occupiedWithData
private int	occupiedWithSentinels
private static final int	REMOVED_KEY
private AbstractMutableIntValuesMap.SentinelValues	sentinelValues
private static final long	serialVersionUID

Access	Constructor and Description
public	IntIntHashMap()
public	IntIntHashMap(int initialCapacity)
public	IntIntHashMap(IntIntMap map)

Method Summary

Modifier and Type	Method and Description
private void	addKeyValueAtIndex(int key, int value, int index)
public int	addToValue(int key, int toBeAdded) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.addToValue. Increments and updates the value associated with the key, if a value exists, or sets the value to be the specified value if one does not.
protected void	allocateTable(int sizeToAllocate)
public boolean	allSatisfyKeyValue(IntIntPredicate predicate) Overrides default org.eclipse.collections.api.map.primitive.IntIntMap.allSatisfyKeyValue.
public MutableIntIntMap	asSynchronized() Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.asSynchronized. Returns a synchronized view of this map, delegating all operations to this map but ensuring only one caller has access to the map at a time.
public MutableIntIntMap	asUnmodifiable() Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.asUnmodifiable. Returns an unmodifiable view of this map, delegating all read-only operations to this map and throwing an `UnsupportedOperationException` for all mutating operations.
public void	clear() Implements org.eclipse.collections.api.map.primitive.MutableIntValuesMap.clear, org.eclipse.collections.impl.map.mutable.primitive.MutableIntKeysMap.clear. Removes all entries from this map.
public void	compact() Deprecated since 12.0 - Use `trimToSize()` instead Rehashes every element in the set into a new backing table of the smallest possible size and eliminating removed sentinels.
public boolean	containsKey(int key) Implements org.eclipse.collections.api.map.primitive.IntIntMap.containsKey, org.eclipse.collections.impl.map.primitive.IntKeysMap.containsKey. Returns whether or not the key is present in the map.
private void	copyKeys()
public boolean	equals(Object obj) Overrides java.lang.Object.equals. Implements org.eclipse.collections.api.map.primitive.IntIntMap.equals. Follows the same general contract as `Map#equals(Object)`.
private int	fastGetIfAbsent(int key, int ifAbsent)
public MutableIntIntMap	flipUniqueValues() Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.flipUniqueValues. Return the IntIntMap that is obtained by flipping the direction of this map and making the associations from value to key.
public void	forEachKey(IntProcedure procedure) Implements org.eclipse.collections.api.map.primitive.IntIntMap.forEachKey, org.eclipse.collections.impl.map.primitive.IntKeysMap.forEachKey. Iterates through each key in the map, invoking the procedure for each.
public void	forEachKeyValue(IntIntProcedure procedure) Implements org.eclipse.collections.api.map.primitive.IntIntMap.forEachKeyValue. Iterates through each key/value pair in the map, invoking the procedure for each.
public int	get(int key) Implements org.eclipse.collections.api.map.primitive.IntIntMap.get. Retrieves the value associated with the key.
public int	getAndPut(int key, int putValue, int defaultValue) Overrides default org.eclipse.collections.api.map.primitive.MutableIntIntMap.getAndPut. Retrieves the value associated with the key if one exists; associates a putValue with the key.
protected int	getEmptyValue() Implements abstract org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap.getEmptyValue.
private int	getForSentinel(int key, int ifAbsent)
public int	getIfAbsent(int key, int ifAbsent) Implements org.eclipse.collections.api.map.primitive.IntIntMap.getIfAbsent. Retrieves the value associated with the key, returning the specified default value if no such mapping exists.
public int	getIfAbsentPut(int key, int value) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.getIfAbsentPut. Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.
public int	getIfAbsentPut(int key, IntFunction0 function) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.getIfAbsentPut. Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.
public <P> int	getIfAbsentPutWith(int key, IntFunction<? super P> function, P parameter) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.getIfAbsentPutWith. Retrieves the value associated with the key if one exists; if it does not, invokes the value function with the parameter and associates the result with the key.
public int	getIfAbsentPutWithKey(int key, IntToIntFunction function) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.getIfAbsentPutWithKey. Retrieves the value associated with the key if one exists; if it does not, associates the result of invoking the value function with the key.
protected int	getOccupiedWithData() Implements abstract org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap.getOccupiedWithData.
public int	getOrThrow(int key) Implements org.eclipse.collections.api.map.primitive.IntIntMap.getOrThrow. Retrieves the value associated with the key, throwing an `IllegalStateException` if no such mapping exists.
protected AbstractMutableIntValuesMap.SentinelValues	getSentinelValues() Implements abstract org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap.getSentinelValues.
protected int	getTableSize() Implements abstract org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap.getTableSize.
protected int	getValueAtIndex(int index) Implements abstract org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap.getValueAtIndex.
public int	hashCode() Overrides java.lang.Object.hashCode. Implements org.eclipse.collections.api.map.primitive.IntIntMap.hashCode. Follows the same general contract as `Map#hashCode()`.
public <V> V	injectInto(V injectedValue, ObjectIntToObjectFunction<? super V, ? extends V> function) Implements org.eclipse.collections.api.IntIterable.injectInto.
public MutableIntIterator	intIterator() Implements org.eclipse.collections.api.IntIterable.intIterator, org.eclipse.collections.api.map.primitive.MutableIntValuesMap.intIterator. Returns a primitive iterator that can be used to iterate over the IntIterable in an imperative style.
private static boolean	isEmptyKey(int key)
private static boolean	isNonSentinel(int key)
protected boolean	isNonSentinelAtIndex(int index) Implements abstract org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap.isNonSentinelAtIndex.
private static boolean	isRemovedKey(int key)
public MutableIntSet	keySet() Implements org.eclipse.collections.api.map.primitive.IntIntMap.keySet. Returns a set containing all the keys in this map.
public LazyIntIterable	keysView() Implements org.eclipse.collections.api.map.primitive.IntIntMap.keysView. Returns a view of the keys in this map.
public RichIterable<IntIntPair>	keyValuesView() Implements org.eclipse.collections.api.map.primitive.IntIntMap.keyValuesView. Returns a view of the key/value pairs in this map.
private int	mask(int spread)
private int	maxOccupiedWithData()
public static IntIntHashMap	newWithKeysValues(int key1, int value1)
public static IntIntHashMap	newWithKeysValues(int key1, int value1, int key2, int value2)
public static IntIntHashMap	newWithKeysValues(int key1, int value1, int key2, int value2, int key3, int value3)
public static IntIntHashMap	newWithKeysValues(int key1, int value1, int key2, int value2, int key3, int value3, int key4, int value4)
pack-priv int	probe(int element)
pack-priv int	probeThree(int element, int removedIndex)
pack-priv int	probeTwo(int element, int removedIndex)
public void	put(int key, int value) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.put. Associates a value with the specified key.
public void	putAll(IntIntMap map) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.putAll. Puts all of the key/value mappings from the specified map into this map.
private void	putForEmptySentinel(int value)
private void	putForRemovedSentinel(int value)
public void	readExternal(ObjectInput in) Implements java.io.Externalizable.readExternal. The object implements the readExternal method to restore its contents by calling the methods of DataInput for primitive types and readObject for objects, strings and arrays.
private void	rehash(int newCapacity)
private void	rehashAndGrow()
public IntIntHashMap	reject(IntIntPredicate predicate) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.reject. Return a copy of this map containing only the key/value pairs that do not match the predicate.
public void	remove(int key) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.remove. Removes the mapping associated with the key, if one exists, from the map.
public void	removeKey(int key) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.removeKey, org.eclipse.collections.impl.map.mutable.primitive.MutableIntKeysMap.removeKey. Removes the mapping associated with the key, if one exists, from the map.
private void	removeKeyAtIndex(int index)
public int	removeKeyIfAbsent(int key, int value) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.removeKeyIfAbsent. Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key.
public IntIntHashMap	select(IntIntPredicate predicate) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.select. Return a copy of this map containing only the key/value pairs that match the predicate.
protected void	setSentinelValuesNull() Implements abstract org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap.setSentinelValuesNull.
private int	slowGetIfAbsent(int key, int ifAbsent)
private int	slowGetIfAbsentTwo(int key, int ifAbsent)
private int	smallestPowerOfTwoGreaterThan(int n)
pack-priv int	spreadAndMask(int element)
pack-priv int	spreadTwoAndMask(int element)
public ImmutableIntIntMap	toImmutable() Implements org.eclipse.collections.api.map.primitive.IntIntMap.toImmutable. Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.
public String	toString() Overrides org.eclipse.collections.impl.primitive.AbstractIntIterable.toString. Implements org.eclipse.collections.api.map.primitive.IntIntMap.toString, org.eclipse.collections.api.PrimitiveIterable.toString. Follows the same general contract as `java.util.AbstractMap#toString()`
public boolean	trimToSize()
public int	updateValue(int key, int initialValueIfAbsent, IntToIntFunction function) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.updateValue. Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or to the specified initial value if one does not.
public void	updateValues(IntIntToIntFunction function) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.updateValues. Updates the values in-place.
public MutableIntCollection	values() Implements org.eclipse.collections.api.map.primitive.IntValuesMap.values. Returns the values in this map as a separate collection.
public IntIntHashMap	withKeysValues(int key1, int value1, int key2, int value2)
public IntIntHashMap	withKeysValues(int key1, int value1, int key2, int value2, int key3, int value3)
public IntIntHashMap	withKeysValues(int key1, int value1, int key2, int value2, int key3, int value3, int key4, int value4)
public IntIntHashMap	withKeyValue(int key1, int value1) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.withKeyValue. Associates a value with the specified key.
public IntIntHashMap	withoutAllKeys(IntIterable keys) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.withoutAllKeys. Removes the mappings associated with all the keys, if they exist, from this map.
public IntIntHashMap	withoutKey(int key) Implements org.eclipse.collections.api.map.primitive.MutableIntIntMap.withoutKey. Removes the mapping associated with the key, if one exists, from this map.
public void	writeExternal(ObjectOutput out) Implements java.io.Externalizable.writeExternal. The object implements the writeExternal method to save its contents by calling the methods of DataOutput for its primitive values or calling the writeObject method of ObjectOutput for objects, strings, and arrays.

public Class IntIntHashMap

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