Package org.eclipse.collections.impl.map.mutable.primitive

Class SynchronizedIntIntMap

java.lang.Object

org.eclipse.collections.impl.map.mutable.primitive.SynchronizedIntIntMap

All Implemented Interfaces:

Serializable, IntIterable, IntIntMap, IntValuesMap, MutableIntIntMap, MutableIntValuesMap, PrimitiveIterable

public class SynchronizedIntIntMap
extends Object
implements MutableIntIntMap, Serializable

A synchronized view of a MutableIntIntMap. It is imperative that the user manually synchronize on the collection when iterating over it using the MutableIntIterator as per Collections.synchronizedCollection(Collection).

This file was automatically generated from template file synchronizedPrimitivePrimitiveMap.stg.

Since:

3.1.

See Also:

MutableIntIntMap.asSynchronized(), MutableMap.asSynchronized(), Serialized Form

Constructor Summary

Constructors

Constructor	Description
SynchronizedIntIntMap(MutableIntIntMap map)
SynchronizedIntIntMap(MutableIntIntMap map, Object newLock)

Method Summary

Modifier and Type	Method	Description
int	addToValue(int key, int toBeAdded)	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.
boolean	allSatisfy(IntPredicate predicate)	Returns true if all of the elements in the IntIterable return true for the specified predicate, otherwise returns false.
boolean	anySatisfy(IntPredicate predicate)	Returns true if any of the elements in the IntIterable return true for the specified predicate, otherwise returns false.
void	appendString(Appendable appendable)	Prints a string representation of this collection onto the given Appendable.
void	appendString(Appendable appendable, String separator)	Prints a string representation of this collection onto the given Appendable.
void	appendString(Appendable appendable, String start, String separator, String end)	Prints a string representation of this collection onto the given Appendable.
LazyIntIterable	asLazy()	Returns a LazyIntIterable adapter wrapping the source IntIterable.
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.
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.
double	average()
RichIterable<IntIterable>	chunk(int size)	Partitions elements in fixed size chunks.
void	clear()	Removes all entries from this map.
<V> MutableBag<V>	collect(IntToObjectFunction<? extends V> function)	Returns a new collection with the results of applying the specified function on each element of the source collection.
boolean	contains(int value)	Returns true if the value is contained in the IntIterable, and false if it is not.
boolean	containsAll(int... source)	Returns true if the all of the values specified in the source array are contained in the IntIterable, and false if they are not.
boolean	containsAll(IntIterable source)	Returns true if the all of the values specified in the source IntIterable are contained in the IntIterable, and false if they are not.
boolean	containsKey(int key)	Returns whether or not the key is present in the map.
boolean	containsValue(int value)	Returns whether or not this map contains the value.
int	count(IntPredicate predicate)	Returns a count of the number of elements in the IntIterable that return true for the specified predicate.
int	detectIfNone(IntPredicate predicate, int ifNone)
void	each(IntProcedure procedure)	A synonym for forEach.
boolean	equals(Object otherMap)	Follows the same general contract as Map.equals(Object).
MutableIntIntMap	flipUniqueValues()	Return the IntIntMap that is obtained by flipping the direction of this map and making the associations from value to key.
void	forEach(IntProcedure procedure)	Applies the IntProcedure to each element in the IntIterable.
void	forEachKey(IntProcedure procedure)	Iterates through each key in the map, invoking the procedure for each.
void	forEachKeyValue(IntIntProcedure procedure)	Iterates through each key/value pair in the map, invoking the procedure for each.
void	forEachValue(IntProcedure procedure)	Iterates through each value in this map.
int	get(int key)	Retrieves the value associated with the key.
int	getIfAbsent(int key, int ifAbsent)	Retrieves the value associated with the key, returning the specified default value if no such mapping exists.
int	getIfAbsentPut(int key, int value)	Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.
int	getIfAbsentPut(int key, IntFunction0 function)	Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.
<P> int	getIfAbsentPutWith(int key, IntFunction<? super P> function, P parameter)	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.
int	getIfAbsentPutWithKey(int key, IntToIntFunction function)	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.
int	getOrThrow(int key)	Retrieves the value associated with the key, throwing an IllegalStateException if no such mapping exists.
int	hashCode()	Follows the same general contract as Map.hashCode().
<T> T	injectInto(T injectedValue, ObjectIntToObjectFunction<? super T,? extends T> function)
MutableIntIterator	intIterator()	This must be manually synchronized by the developer.
boolean	isEmpty()	Returns true if this iterable has zero items.
MutableIntSet	keySet()	Returns a set containing all the keys in this map.
LazyIntIterable	keysView()	Returns a view of the keys in this map.
RichIterable<IntIntPair>	keyValuesView()	Returns a view of the key/value pairs in this map.
String	makeString()	Returns a string representation of this collection by delegating to PrimitiveIterable.makeString(String) and defaulting the separator parameter to the characters ", " (comma and space).
String	makeString(String separator)	Returns a string representation of this collection by delegating to PrimitiveIterable.makeString(String, String, String) and defaulting the start and end parameters to "" (the empty String).
String	makeString(String start, String separator, String end)	Returns a string representation of this collection with the elements separated by the specified separator and enclosed between the start and end strings.
int	max()
int	maxIfEmpty(int defaultValue)
double	median()
int	min()
int	minIfEmpty(int defaultValue)
boolean	noneSatisfy(IntPredicate predicate)	Returns true if none of the elements in the IntIterable return true for the specified predicate, otherwise returns false.
boolean	notEmpty()	The English equivalent of !this.isEmpty()
void	put(int key, int value)	Associates a value with the specified key.
void	putAll(IntIntMap map)	Puts all of the key/value mappings from the specified map into this map.
void	putPair(IntIntPair keyValuePair)	This method allows MutableIntIntMap the ability to add an element in the form of IntIntPair.
MutableIntIntMap	reject(IntIntPredicate predicate)	Return a copy of this map containing only the key/value pairs that do not match the predicate.
MutableIntBag	reject(IntPredicate predicate)	Returns a new IntIterable with all of the elements in the IntIterable that return false for the specified predicate.
void	remove(int key)	Removes the mapping associated with the key, if one exists, from the map.
void	removeKey(int key)	Removes the mapping associated with the key, if one exists, from the map.
int	removeKeyIfAbsent(int key, int value)	Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key.
MutableIntIntMap	select(IntIntPredicate predicate)	Return a copy of this map containing only the key/value pairs that match the predicate.
MutableIntBag	select(IntPredicate predicate)	Returns a new IntIterable with all of the elements in the IntIterable that return true for the specified predicate.
int	size()	Returns the number of items in this iterable.
long	sum()
int[]	toArray()	Converts the IntIterable to a primitive int array.
int[]	toArray(int[] target)	Converts the IntIterable to a primitive int array.
MutableIntBag	toBag()	Converts the IntIterable to a new MutableIntBag.
ImmutableIntIntMap	toImmutable()	Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.
MutableIntList	toList()	Converts the IntIterable to a new MutableIntList.
MutableIntSet	toSet()	Converts the IntIterable to a new MutableIntSet.
int[]	toSortedArray()
MutableIntList	toSortedList()
String	toString()	Follows the same general contract as AbstractMap.toString()
int	updateValue(int key, int initialValueIfAbsent, IntToIntFunction function)	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.
void	updateValues(IntIntToIntFunction function)	Updates the values in-place.
MutableIntCollection	values()	Returns the values in this map as a separate collection.
MutableIntIntMap	withKeyValue(int key, int value)	Associates a value with the specified key.
MutableIntIntMap	withoutAllKeys(IntIterable keys)	Removes the mappings associated with all the keys, if they exist, from this map.
MutableIntIntMap	withoutKey(int key)	Removes the mapping associated with the key, if one exists, from this map.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.collections.api.IntIterable

averageIfEmpty, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectInt, collectLong, collectShort, flatCollect, medianIfEmpty, reduce, reduceIfEmpty, reject, select, summaryStatistics

Methods inherited from interface org.eclipse.collections.api.map.primitive.IntValuesMap

tap

Methods inherited from interface org.eclipse.collections.api.map.primitive.MutableIntIntMap

withAllKeyValues

Constructor Details

SynchronizedIntIntMap

public SynchronizedIntIntMap(MutableIntIntMap map)

SynchronizedIntIntMap

public SynchronizedIntIntMap(MutableIntIntMap map, Object newLock)

Method Details

clear

public void clear()

Description copied from interface: MutableIntValuesMap

Removes all entries from this map.

Specified by:

clear in interface MutableIntValuesMap

put

public void put(int key, int value)

Description copied from interface: MutableIntIntMap

Associates a value with the specified key. If a value is already associated with the key in this map, it will be replaced with value.

Specified by:

put in interface MutableIntIntMap

Parameters:

key - the key

value - the value to associate with value

putPair

public void putPair(IntIntPair keyValuePair)

Description copied from interface: MutableIntIntMap

This method allows MutableIntIntMap the ability to add an element in the form of IntIntPair.

Specified by:

putPair in interface MutableIntIntMap

See Also:

MutableIntIntMap.put(int, int)

putAll

public void putAll(IntIntMap map)

Description copied from interface: MutableIntIntMap

Puts all of the key/value mappings from the specified map into this map. If this map already has a value associated with one of the keys in the map, it will be replaced with the value in map.

Specified by:

putAll in interface MutableIntIntMap

Parameters:

map - the map to copy into this map

updateValues

public void updateValues(IntIntToIntFunction function)

Description copied from interface: MutableIntIntMap

Updates the values in-place.

Specified by:

updateValues in interface MutableIntIntMap

Parameters:

function - that takes a key and its value and that returns a new value for this key

removeKey

public void removeKey(int key)

Description copied from interface: MutableIntIntMap

Removes the mapping associated with the key, if one exists, from the map.

Specified by:

removeKey in interface MutableIntIntMap

Parameters:

key - the key to remove

See Also:

MutableIntIntMap.remove(int)

remove

public void remove(int key)

Description copied from interface: MutableIntIntMap

Removes the mapping associated with the key, if one exists, from the map.

Specified by:

remove in interface MutableIntIntMap

Parameters:

key - the key to remove

See Also:

MutableIntIntMap.removeKey(int)

removeKeyIfAbsent

public int removeKeyIfAbsent(int key, int value)

Description copied from interface: MutableIntIntMap

Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key. If no mapping existed for the key, the specified default value is returned.

Specified by:

removeKeyIfAbsent in interface MutableIntIntMap

Parameters:

key - the key to remove

value - the default value to return if no mapping for the key exists

Returns:

the value previously associated with the key, if one existed, or value if not

getIfAbsentPut

public int getIfAbsentPut(int key, int value)

Description copied from interface: MutableIntIntMap

Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.

Specified by:

getIfAbsentPut in interface MutableIntIntMap

Parameters:

key - the key

value - the value to associate with key if no such mapping exists

Returns:

the value associated with key, if one exists, or value if not

getIfAbsentPut

public int getIfAbsentPut(int key, IntFunction0 function)

Description copied from interface: MutableIntIntMap

Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.

Specified by:

getIfAbsentPut in interface MutableIntIntMap

Parameters:

key - the key

function - the supplier that provides the value if no mapping exists for key

Returns:

the value associated with the key, if one exists, or the result of invoking function if not

getIfAbsentPutWithKey

public int getIfAbsentPutWithKey(int key, IntToIntFunction function)

Description copied from interface: MutableIntIntMap

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.

Specified by:

getIfAbsentPutWithKey in interface MutableIntIntMap

Parameters:

key - the key

function - the function that provides the value if no mapping exists. The key will be passed as the argument to the function.

Returns:

the value associated with the key, if one exists, or the result of invoking function with key if not

getIfAbsentPutWith

public <P> int getIfAbsentPutWith(int key, IntFunction<? super P> function, P parameter)

Description copied from interface: MutableIntIntMap

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.

Specified by:

getIfAbsentPutWith in interface MutableIntIntMap

Type Parameters:

P - the type of the value function's parameter

Parameters:

key - the key

function - the function that provides the value if no mapping exists. The specified parameter will be passed as the argument to the function.

parameter - the parameter to provide to function if no value exists for key

Returns:

the value associated with the key, if one exists, or the result of invoking function with parameter if not

updateValue

public int updateValue(int key, int initialValueIfAbsent, IntToIntFunction function)

Description copied from interface: MutableIntIntMap

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.

Specified by:

updateValue in interface MutableIntIntMap

Parameters:

key - the key

initialValueIfAbsent - the initial value to supply to the function if no mapping exists for the key

function - the function that returns the updated value based on the current value or the initial value, if no value exists

Returns:

the new value associated with the key, either as a result of applying function to the value already associated with the key or as a result of applying it to initialValueIfAbsent and associating the result with key

get

public int get(int key)

Description copied from interface: IntIntMap

Retrieves the value associated with the key. If no mapping exists for the key, the default value (usually 0) is returned.

Specified by:

get in interface IntIntMap

Parameters:

key - the key

Returns:

the value associated with the key, or the default value if no such mapping exists

getIfAbsent

public int getIfAbsent(int key, int ifAbsent)

Description copied from interface: IntIntMap

Retrieves the value associated with the key, returning the specified default value if no such mapping exists.

Specified by:

getIfAbsent in interface IntIntMap

Parameters:

key - the key

ifAbsent - the default value to return if no mapping exists for key

Returns:

the value associated with the key, or ifAbsent if no such mapping exists.

getOrThrow

public int getOrThrow(int key)

Description copied from interface: IntIntMap

Retrieves the value associated with the key, throwing an IllegalStateException if no such mapping exists.

Specified by:

getOrThrow in interface IntIntMap

Parameters:

key - the key

Returns:

the value associated with the key

containsKey

public boolean containsKey(int key)

Description copied from interface: IntIntMap

Returns whether or not the key is present in the map.

Specified by:

containsKey in interface IntIntMap

Parameters:

key - the key

Returns:

if a mapping exists in this map for the key

containsValue

public boolean containsValue(int value)

Description copied from interface: IntValuesMap

Returns whether or not this map contains the value.

Specified by:

containsValue in interface IntValuesMap

Parameters:

value - the value to test

Returns:

if this collection contains the value

forEachValue

public void forEachValue(IntProcedure procedure)

Description copied from interface: IntValuesMap

Iterates through each value in this map.

Specified by:

forEachValue in interface IntValuesMap

Parameters:

procedure - the procedure to invoke for each value in this map.

forEachKey

public void forEachKey(IntProcedure procedure)

Description copied from interface: IntIntMap

Iterates through each key in the map, invoking the procedure for each.

Specified by:

forEachKey in interface IntIntMap

Parameters:

procedure - the procedure to invoke for each key

forEachKeyValue

public void forEachKeyValue(IntIntProcedure procedure)

Description copied from interface: IntIntMap

Iterates through each key/value pair in the map, invoking the procedure for each.

Specified by:

forEachKeyValue in interface IntIntMap

Parameters:

procedure - the procedure to invoke for each key/value pair

keysView

public LazyIntIterable keysView()

Description copied from interface: IntIntMap

Returns a view of the keys in this map. This iterable is backed by the map, so any modifications to the underlying map will be reflected in the keys returned by the iterable.

Specified by:

keysView in interface IntIntMap

Returns:

a view of the keys in this map

keyValuesView

public RichIterable<IntIntPair> keyValuesView()

Description copied from interface: IntIntMap

Returns a view of the key/value pairs in this map. This iterable is backed by the map, so any modifications to the underlying map will be reflected in the pairs returned by the iterable.

Specified by:

keyValuesView in interface IntIntMap

Returns:

a view of the keys in this map

flipUniqueValues

public MutableIntIntMap flipUniqueValues()

Description copied from interface: IntIntMap

Return the IntIntMap that is obtained by flipping the direction of this map and making the associations from value to key.

Specified by:

flipUniqueValues in interface IntIntMap

Specified by:

flipUniqueValues in interface MutableIntIntMap

select

public MutableIntIntMap select(IntIntPredicate predicate)

Description copied from interface: IntIntMap

Return a copy of this map containing only the key/value pairs that match the predicate.

Specified by:

select in interface IntIntMap

Specified by:

select in interface MutableIntIntMap

Parameters:

predicate - the predicate to determine which key/value pairs in this map should be included in the returned map

Returns:

a copy of this map with the matching key/value pairs

reject

public MutableIntIntMap reject(IntIntPredicate predicate)

Description copied from interface: IntIntMap

Return a copy of this map containing only the key/value pairs that do not match the predicate.

Specified by:

reject in interface IntIntMap

Specified by:

reject in interface MutableIntIntMap

Parameters:

predicate - the predicate to determine which key/value pairs in this map should be excluded from the returned map

Returns:

a copy of this map without the matching key/value pairs

intIterator

public MutableIntIterator intIterator()

This must be manually synchronized by the developer.

Specified by:

intIterator in interface IntIterable

Specified by:

intIterator in interface MutableIntValuesMap

forEach

public void forEach(IntProcedure procedure)

Description copied from interface: IntIterable

Applies the IntProcedure to each element in the IntIterable.

Specified by:

forEach in interface IntIterable

each

public void each(IntProcedure procedure)

Description copied from interface: IntIterable

A synonym for forEach.

Specified by:

each in interface IntIterable

Since:

7.0.

count

public int count(IntPredicate predicate)

Description copied from interface: IntIterable

Returns a count of the number of elements in the IntIterable that return true for the specified predicate.

Specified by:

count in interface IntIterable

anySatisfy

public boolean anySatisfy(IntPredicate predicate)

Description copied from interface: IntIterable

Returns true if any of the elements in the IntIterable return true for the specified predicate, otherwise returns false.

Specified by:

anySatisfy in interface IntIterable

allSatisfy

public boolean allSatisfy(IntPredicate predicate)

Description copied from interface: IntIterable

Returns true if all of the elements in the IntIterable return true for the specified predicate, otherwise returns false.

Specified by:

allSatisfy in interface IntIterable

noneSatisfy

public boolean noneSatisfy(IntPredicate predicate)

Description copied from interface: IntIterable

Returns true if none of the elements in the IntIterable return true for the specified predicate, otherwise returns false.

Specified by:

noneSatisfy in interface IntIterable

select

public MutableIntBag select(IntPredicate predicate)

Description copied from interface: IntIterable

Returns a new IntIterable with all of the elements in the IntIterable that return true for the specified predicate.

Specified by:

select in interface IntIterable

Specified by:

select in interface IntValuesMap

Specified by:

select in interface MutableIntValuesMap

reject

public MutableIntBag reject(IntPredicate predicate)

Description copied from interface: IntIterable

Returns a new IntIterable with all of the elements in the IntIterable that return false for the specified predicate.

Specified by:

reject in interface IntIterable

Specified by:

reject in interface IntValuesMap

Specified by:

reject in interface MutableIntValuesMap

collect

public <V> MutableBag<V> collect(IntToObjectFunction<? extends V> function)

Description copied from interface: IntIterable

Returns a new collection with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.

Specified by:

collect in interface IntIterable

Specified by:

collect in interface IntValuesMap

Specified by:

collect in interface MutableIntValuesMap

detectIfNone

public int detectIfNone(IntPredicate predicate, int ifNone)

Specified by:

detectIfNone in interface IntIterable

sum

public long sum()

Specified by:

sum in interface IntIterable

max

public int max()

Specified by:

max in interface IntIterable

maxIfEmpty

public int maxIfEmpty(int defaultValue)

Specified by:

maxIfEmpty in interface IntIterable

min

public int min()

Specified by:

min in interface IntIterable

minIfEmpty

public int minIfEmpty(int defaultValue)

Specified by:

minIfEmpty in interface IntIterable

average

public double average()

Specified by:

average in interface IntIterable

median

public double median()

Specified by:

median in interface IntIterable

addToValue

public int addToValue(int key, int toBeAdded)

Description copied from interface: MutableIntIntMap

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.

Specified by:

addToValue in interface MutableIntIntMap

Parameters:

key - the key

toBeAdded - the amount to increment the existing value, if one exists, or to use as the initial value if one does not

Returns:

the value after incrementing toBeAdded to the existing value associated with key or toBeAdded if one does not

toSortedArray

public int[] toSortedArray()

Specified by:

toSortedArray in interface IntIterable

toSortedList

public MutableIntList toSortedList()

Specified by:

toSortedList in interface IntIterable

toArray

public int[] toArray()

Description copied from interface: IntIterable

Converts the IntIterable to a primitive int array.

Specified by:

toArray in interface IntIterable

toArray

public int[] toArray(int[] target)

Description copied from interface: IntIterable

Converts the IntIterable to a primitive int array. If the collection fits into the provided array it is used to store its elements and is returned from the method, otherwise a new array of the appropriate size is allocated and returned. If the iterable is empty, the target array is returned unchanged.

Specified by:

toArray in interface IntIterable

contains

public boolean contains(int value)

Description copied from interface: IntIterable

Returns true if the value is contained in the IntIterable, and false if it is not.

Specified by:

contains in interface IntIterable

containsAll

public boolean containsAll(int... source)

Description copied from interface: IntIterable

Returns true if the all of the values specified in the source array are contained in the IntIterable, and false if they are not.

Specified by:

containsAll in interface IntIterable

containsAll

public boolean containsAll(IntIterable source)

Description copied from interface: IntIterable

Returns true if the all of the values specified in the source IntIterable are contained in the IntIterable, and false if they are not.

Specified by:

containsAll in interface IntIterable

toList

public MutableIntList toList()

Description copied from interface: IntIterable

Converts the IntIterable to a new MutableIntList.

Specified by:

toList in interface IntIterable

toSet

public MutableIntSet toSet()

Description copied from interface: IntIterable

Converts the IntIterable to a new MutableIntSet.

Specified by:

toSet in interface IntIterable

toBag

public MutableIntBag toBag()

Description copied from interface: IntIterable

Converts the IntIterable to a new MutableIntBag.

Specified by:

toBag in interface IntIterable

asLazy

public LazyIntIterable asLazy()

Description copied from interface: IntIterable

Returns a LazyIntIterable adapter wrapping the source IntIterable.

Specified by:

asLazy in interface IntIterable

withKeyValue

public MutableIntIntMap withKeyValue(int key, int value)

Description copied from interface: MutableIntIntMap

Associates a value with the specified key. If a value is already associated with the key in this map, it will be replaced with value.

Specified by:

withKeyValue in interface MutableIntIntMap

Parameters:

key - the key

value - the value to associate with value

Returns:

this map

See Also:

MutableIntIntMap.put(int, int)

withoutKey

public MutableIntIntMap withoutKey(int key)

Description copied from interface: MutableIntIntMap

Removes the mapping associated with the key, if one exists, from this map.

Specified by:

withoutKey in interface MutableIntIntMap

Parameters:

key - the key to remove

Returns:

this map

See Also:

MutableIntIntMap.remove(int)

withoutAllKeys

public MutableIntIntMap withoutAllKeys(IntIterable keys)

Description copied from interface: MutableIntIntMap

Removes the mappings associated with all the keys, if they exist, from this map.

Specified by:

withoutAllKeys in interface MutableIntIntMap

Parameters:

keys - the keys to remove

Returns:

this map

See Also:

MutableIntIntMap.remove(int)

asUnmodifiable

public MutableIntIntMap asUnmodifiable()

Description copied from interface: MutableIntIntMap

Returns an unmodifiable view of this map, delegating all read-only operations to this map and throwing an UnsupportedOperationException for all mutating operations. This avoids the overhead of copying the map when calling IntIntMap.toImmutable() while still providing immutability.

Specified by:

asUnmodifiable in interface MutableIntIntMap

Returns:

an unmodifiable view of this map

asSynchronized

public MutableIntIntMap asSynchronized()

Description copied from interface: MutableIntIntMap

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.

Specified by:

asSynchronized in interface MutableIntIntMap

Returns:

a synchronized view of this map

toImmutable

public ImmutableIntIntMap toImmutable()

Description copied from interface: IntIntMap

Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.

Specified by:

toImmutable in interface IntIntMap

Returns:

an immutable map that is equivalent to this one

size

public int size()

Description copied from interface: PrimitiveIterable

Returns the number of items in this iterable.

Specified by:

size in interface PrimitiveIterable

isEmpty

public boolean isEmpty()

Description copied from interface: PrimitiveIterable

Returns true if this iterable has zero items.

Specified by:

isEmpty in interface PrimitiveIterable

notEmpty

public boolean notEmpty()

Description copied from interface: PrimitiveIterable

The English equivalent of !this.isEmpty()

Specified by:

notEmpty in interface PrimitiveIterable

keySet

public MutableIntSet keySet()

Description copied from interface: IntIntMap

Returns a set containing all the keys in this map. The set is backed by the map, so any modifications to the returned set will affect this map.

Specified by:

keySet in interface IntIntMap

Returns:

a mutable set containing the keys in this map

values

public MutableIntCollection values()

Description copied from interface: IntValuesMap

Returns the values in this map as a separate collection. The returned collection is backed by the map, so any changes made to the returned collection will affect the state of this map.

Specified by:

values in interface IntValuesMap

Returns:

the values as a collection backed by this map

equals

public boolean equals(Object otherMap)

Description copied from interface: IntIntMap

Follows the same general contract as Map.equals(Object).

Specified by:

equals in interface IntIntMap

Overrides:

equals in class Object

hashCode

public int hashCode()

Description copied from interface: IntIntMap

Follows the same general contract as Map.hashCode().

Specified by:

hashCode in interface IntIntMap

Overrides:

hashCode in class Object

toString

public String toString()

Description copied from interface: IntIntMap

Follows the same general contract as AbstractMap.toString()

Specified by:

toString in interface IntIntMap

Specified by:

toString in interface PrimitiveIterable

Overrides:

toString in class Object

Returns:

a string representation of this IntIntMap

See Also:

AbstractCollection.toString()

makeString

public String makeString()

Description copied from interface: PrimitiveIterable

Returns a string representation of this collection by delegating to PrimitiveIterable.makeString(String) and defaulting the separator parameter to the characters ", " (comma and space).

Specified by:

makeString in interface PrimitiveIterable

Returns:

a string representation of this collection.

makeString

public String makeString(String separator)

Description copied from interface: PrimitiveIterable

Returns a string representation of this collection by delegating to PrimitiveIterable.makeString(String, String, String) and defaulting the start and end parameters to "" (the empty String).

Specified by:

makeString in interface PrimitiveIterable

Returns:

a string representation of this collection.

makeString

public String makeString(String start, String separator, String end)

Description copied from interface: PrimitiveIterable

Returns a string representation of this collection with the elements separated by the specified separator and enclosed between the start and end strings.

Specified by:

makeString in interface PrimitiveIterable

Returns:

a string representation of this collection.

appendString

public void appendString(Appendable appendable)

Description copied from interface: PrimitiveIterable

Prints a string representation of this collection onto the given Appendable. Prints the string returned by PrimitiveIterable.makeString().

Specified by:

appendString in interface PrimitiveIterable

appendString

public void appendString(Appendable appendable, String separator)

Description copied from interface: PrimitiveIterable

Prints a string representation of this collection onto the given Appendable. Prints the string returned by PrimitiveIterable.makeString(String).

Specified by:

appendString in interface PrimitiveIterable

appendString

public void appendString(Appendable appendable, String start, String separator, String end)

Description copied from interface: PrimitiveIterable

Prints a string representation of this collection onto the given Appendable. Prints the string returned by PrimitiveIterable.makeString(String, String, String).

Specified by:

appendString in interface PrimitiveIterable

injectInto

public <T> T injectInto(T injectedValue, ObjectIntToObjectFunction<? super T,? extends T> function)

Specified by:

injectInto in interface IntIterable

chunk

public RichIterable<IntIterable> chunk(int size)

Description copied from interface: IntIterable

Partitions elements in fixed size chunks.

Specified by:

chunk in interface IntIterable

Parameters:

size - the number of elements per chunk

Returns:

A RichIterable containing IntIterables of size size, except the last will be truncated if the elements don't divide evenly.