Interface IntLongMap
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- All Superinterfaces:
LongIterable
,LongValuesMap
,PrimitiveIterable
- All Known Subinterfaces:
ImmutableIntLongMap
,MutableIntLongMap
- All Known Implementing Classes:
ImmutableIntLongEmptyMap
,ImmutableIntLongHashMap
,ImmutableIntLongSingletonMap
,IntLongHashMap
,SynchronizedIntLongMap
,UnmodifiableIntLongMap
public interface IntLongMap extends LongValuesMap
This file was automatically generated from template file primitivePrimitiveMap.stg.- Since:
- 3.0.
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description boolean
containsKey(int key)
Returns whether or not the key is present in the map.boolean
equals(java.lang.Object o)
Follows the same general contract asMap.equals(Object)
.LongIntMap
flipUniqueValues()
Return the LongIntMap that is obtained by flipping the direction of this map and making the associations from value to key.void
forEachKey(IntProcedure procedure)
Iterates through each key in the map, invoking the procedure for each.void
forEachKeyValue(IntLongProcedure procedure)
Iterates through each key/value pair in the map, invoking the procedure for each.long
get(int key)
Retrieves the value associated with the key.long
getIfAbsent(int key, long ifAbsent)
Retrieves the value associated with the key, returning the specified default value if no such mapping exists.long
getOrThrow(int key)
Retrieves the value associated with the key, throwing anIllegalStateException
if no such mapping exists.int
hashCode()
Follows the same general contract asMap.hashCode()
.default <IV> IV
injectIntoKeyValue(IV injectedValue, ObjectIntLongToObjectFunction<? super IV,? extends IV> function)
Implements the injectInto pattern with each key/value pair of the map.MutableIntSet
keySet()
Returns a set containing all the keys in this map.LazyIntIterable
keysView()
Returns a view of the keys in this map.RichIterable<IntLongPair>
keyValuesView()
Returns a view of the key/value pairs in this map.IntLongMap
reject(IntLongPredicate predicate)
Return a copy of this map containing only the key/value pairs that do not match the predicate.IntLongMap
select(IntLongPredicate predicate)
Return a copy of this map containing only the key/value pairs that match the predicate.ImmutableIntLongMap
toImmutable()
Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.java.lang.String
toString()
Follows the same general contract asAbstractMap.toString()
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Methods inherited from interface org.eclipse.collections.api.LongIterable
allSatisfy, anySatisfy, asLazy, average, averageIfEmpty, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectInt, collectLong, collectShort, contains, containsAll, containsAll, containsAny, containsAny, containsNone, containsNone, count, detectIfNone, each, flatCollect, forEach, injectInto, injectIntoBoolean, injectIntoByte, injectIntoChar, injectIntoDouble, injectIntoFloat, injectIntoInt, injectIntoLong, injectIntoShort, longIterator, max, maxIfEmpty, median, medianIfEmpty, min, minIfEmpty, noneSatisfy, reduce, reduceIfEmpty, reject, select, sum, summaryStatistics, toArray, toArray, toBag, toList, toSet, toSortedArray, toSortedList, toSortedList, toSortedListBy, toSortedListBy
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Methods inherited from interface org.eclipse.collections.api.map.primitive.LongValuesMap
collect, containsValue, forEachValue, reject, select, tap, values
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Methods inherited from interface org.eclipse.collections.api.PrimitiveIterable
appendString, appendString, appendString, isEmpty, makeString, makeString, makeString, notEmpty, size
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Method Detail
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get
long get(int key)
Retrieves the value associated with the key. If no mapping exists for the key, the default value (usually0
) is returned.- Parameters:
key
- the key- Returns:
- the value associated with the key, or the default value if no such mapping exists
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getIfAbsent
long getIfAbsent(int key, long ifAbsent)
Retrieves the value associated with the key, returning the specified default value if no such mapping exists.- Parameters:
key
- the keyifAbsent
- the default value to return if no mapping exists forkey
- Returns:
- the value associated with the key, or
ifAbsent
if no such mapping exists.
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getOrThrow
long getOrThrow(int key)
Retrieves the value associated with the key, throwing anIllegalStateException
if no such mapping exists.- Parameters:
key
- the key- Returns:
- the value associated with the key
- Throws:
java.lang.IllegalStateException
- if no mapping exists for the key
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containsKey
boolean containsKey(int key)
Returns whether or not the key is present in the map.- Parameters:
key
- the key- Returns:
- if a mapping exists in this map for the key
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forEachKey
void forEachKey(IntProcedure procedure)
Iterates through each key in the map, invoking the procedure for each.- Parameters:
procedure
- the procedure to invoke for each key
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forEachKeyValue
void forEachKeyValue(IntLongProcedure procedure)
Iterates through each key/value pair in the map, invoking the procedure for each.- Parameters:
procedure
- the procedure to invoke for each key/value pair
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injectIntoKeyValue
default <IV> IV injectIntoKeyValue(IV injectedValue, ObjectIntLongToObjectFunction<? super IV,? extends IV> function)
Implements the injectInto pattern with each key/value pair of the map.- Parameters:
value
- to be injected into the mapfunction
- to apply to the injected value and key/value pairs- Returns:
- result of injecting the injectedValue into the map
- Since:
- 11.1
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keysView
LazyIntIterable keysView()
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.- Returns:
- a view of the keys in this map
- Since:
- 5.0
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keyValuesView
RichIterable<IntLongPair> keyValuesView()
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.- Returns:
- a view of the keys in this map
- Since:
- 5.0
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flipUniqueValues
LongIntMap flipUniqueValues()
Return the LongIntMap that is obtained by flipping the direction of this map and making the associations from value to key.- Throws:
java.lang.IllegalStateException
- if the LongIntMap contains duplicate values.- Since:
- 9.0
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select
IntLongMap select(IntLongPredicate predicate)
Return a copy of this map containing only the key/value pairs that match the predicate.- 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
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reject
IntLongMap reject(IntLongPredicate predicate)
Return a copy of this map containing only the key/value pairs that do not match the predicate.- 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
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equals
boolean equals(java.lang.Object o)
Follows the same general contract asMap.equals(Object)
.- Overrides:
equals
in classjava.lang.Object
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hashCode
int hashCode()
Follows the same general contract asMap.hashCode()
.- Overrides:
hashCode
in classjava.lang.Object
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toString
java.lang.String toString()
Follows the same general contract asAbstractMap.toString()
- Specified by:
toString
in interfacePrimitiveIterable
- Overrides:
toString
in classjava.lang.Object
- Returns:
- a string representation of this IntLongMap
- See Also:
AbstractCollection.toString()
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toImmutable
ImmutableIntLongMap toImmutable()
Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.- Returns:
- an immutable map that is equivalent to this one
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keySet
MutableIntSet keySet()
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.- Returns:
- a mutable set containing the keys in this map
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