Eclipse Collections 13.0.0 · org.eclipse.collections.api.map.primitive.DoubleCharMap

Method Summary

Modifier and Type	Method and Description
public default boolean	allSatisfyKeyValue(DoubleCharPredicate predicate)
public boolean	Returns: if a mapping exists in this map for the key containsKey(double the key key) Returns whether or not the key is present in the map.
public boolean	equals(Object o) Follows the same general contract as `Map#equals(Object)`.
public CharDoubleMap	flipUniqueValues() Return the CharDoubleMap that is obtained by flipping the direction of this map and making the associations from value to key.
public void	forEachKey(DoubleProcedure the procedure to invoke for each key procedure) Iterates through each key in the map, invoking the procedure for each.
public void	forEachKeyValue(DoubleCharProcedure the procedure to invoke for each key/value pair procedure) Iterates through each key/value pair in the map, invoking the procedure for each.
public char	Returns: the value associated with the key, or the default value if no such mapping exists get(double the key key) Retrieves the value associated with the key.
public char	Returns: the value associated with the key, or `ifAbsent` if no such mapping exists. getIfAbsent(double the key key, char the default value to return if no mapping exists for `key` ifAbsent) Retrieves the value associated with the key, returning the specified default value if no such mapping exists.
public char	Returns: the value associated with the key getOrThrow(double the key key) Retrieves the value associated with the key, throwing an `IllegalStateException` if no such mapping exists.
public int	hashCode() Follows the same general contract as `Map#hashCode()`.
public default <IV> IV	Returns: result of injecting the injectedValue into the map injectIntoKeyValue(IV value to be injected into the map injectedValue, ObjectDoubleCharToObjectFunction<? super IV, ? extends IV> to apply to the injected value and key/value pairs function) Implements the injectInto pattern with each key/value pair of the map.
public MutableDoubleSet	Returns: a mutable set containing the keys in this map keySet() Returns a set containing all the keys in this map.
public LazyDoubleIterable	Returns: a view of the keys in this map keysView() Returns a view of the keys in this map.
public RichIterable<DoubleCharPair>	Returns: a view of the keys in this map keyValuesView() Returns a view of the key/value pairs in this map.
public DoubleCharMap	Returns: a copy of this map without the matching key/value pairs reject(DoubleCharPredicate the predicate to determine which key/value pairs in this map should be excluded from the returned map predicate) Return a copy of this map containing only the key/value pairs that do not match the predicate.
public DoubleCharMap	Returns: a copy of this map with the matching key/value pairs select(DoubleCharPredicate the predicate to determine which key/value pairs in this map should be included in the returned map predicate) Return a copy of this map containing only the key/value pairs that match the predicate.
public ImmutableDoubleCharMap	Returns: an immutable map that is equivalent to this one toImmutable() Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.
public String	Returns: a string representation of this DoubleCharMap toString() Redeclares org.eclipse.collections.api.PrimitiveIterable.toString. Follows the same general contract as `java.util.AbstractMap#toString()`

Inherited from org.eclipse.collections.api.map.primitive.CharValuesMap:: collect containsValue forEachValue reject select tap values

Method Detail

allSatisfyKeyValue	back to summary
public default boolean allSatisfyKeyValue(DoubleCharPredicate predicate) Since 12.0

containsKey	back to summary
public boolean containsKey(double key) Returns whether or not the key is present in the map. Parameters key:double the key Returns:boolean if a mapping exists in this map for the key

containsKey

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public boolean containsKey(double key)

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

Parameters

key:double: the key

Returns:boolean

if a mapping exists in this map for the key

equals back to summary

equals	back to summary
public boolean equals(Object o) Follows the same general contract as `Map#equals(Object)`. Annotations @Override

public boolean equals(Object o)

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

Annotations

@Override

flipUniqueValues	back to summary
public CharDoubleMap flipUniqueValues() Return the CharDoubleMap that is obtained by flipping the direction of this map and making the associations from value to key. Exceptions IllegalStateException: if the CharDoubleMap contains duplicate values. Since 9.0

flipUniqueValues

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public CharDoubleMap flipUniqueValues()

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

Exceptions

IllegalStateException:: if the CharDoubleMap contains duplicate values.

Since

9.0

forEachKey	back to summary
public void forEachKey(DoubleProcedure procedure) Iterates through each key in the map, invoking the procedure for each. Parameters procedure:DoubleProcedure the procedure to invoke for each key

forEachKey

back to summary

public void forEachKey(DoubleProcedure procedure)

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

Parameters

procedure:DoubleProcedure: the procedure to invoke for each key

forEachKeyValue	back to summary
public void forEachKeyValue(DoubleCharProcedure procedure) Iterates through each key/value pair in the map, invoking the procedure for each. Parameters procedure:DoubleCharProcedure the procedure to invoke for each key/value pair

forEachKeyValue

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public void forEachKeyValue(DoubleCharProcedure procedure)

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

Parameters

procedure:DoubleCharProcedure: the procedure to invoke for each key/value pair

get back to summary

get	back to summary
public char get(double key) Retrieves the value associated with the key. If no mapping exists for the key, the default value (usually `0`) is returned. Parameters key:double the key Returns:char the value associated with the key, or the default value if no such mapping exists

public char get(double key)

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

Parameters

key:double: the key

Returns:char

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

getIfAbsent back to summary

getIfAbsent	back to summary
public char getIfAbsent(double key, char ifAbsent) Retrieves the value associated with the key, returning the specified default value if no such mapping exists. Parameters key:double the key ifAbsent:char the default value to return if no mapping exists for `key` Returns:char the value associated with the key, or `ifAbsent` if no such mapping exists.

public char getIfAbsent(double key, char ifAbsent)

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

Parameters

key:double: the key
ifAbsent:char: the default value to return if no mapping exists for key

Returns:char

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

getOrThrow back to summary

getOrThrow	back to summary
public char getOrThrow(double key) Retrieves the value associated with the key, throwing an `IllegalStateException` if no such mapping exists. Parameters key:double the key Returns:char the value associated with the key Exceptions IllegalStateException: if no mapping exists for the key

public char getOrThrow(double key)

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

Parameters

key:double: the key

Returns:char

the value associated with the key

Exceptions

IllegalStateException:: if no mapping exists for the key

hashCode back to summary

hashCode	back to summary
public int hashCode() Follows the same general contract as `Map#hashCode()`. Annotations @Override

public int hashCode()

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

Annotations

@Override

injectIntoKeyValue	back to summary
public default <IV> IV injectIntoKeyValue(IV injectedValue, ObjectDoubleCharToObjectFunction<? super IV, ? extends IV> function) Implements the injectInto pattern with each key/value pair of the map. Parameters injectedValue:IV value to be injected into the map function:ObjectDoubleCharToObjectFunction<? super IV, ? extends IV> to apply to the injected value and key/value pairs Returns:IV result of injecting the injectedValue into the map Since 11.1

injectIntoKeyValue

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public default <IV> IV injectIntoKeyValue(IV injectedValue, ObjectDoubleCharToObjectFunction<? super IV, ? extends IV> function)

Implements the injectInto pattern with each key/value pair of the map.

Parameters

injectedValue:IV: value to be injected into the map
function:ObjectDoubleCharToObjectFunction<? super IV, ? extends IV>: to apply to the injected value and key/value pairs

Returns:IV

result of injecting the injectedValue into the map

Since

11.1

keySet	back to summary
public MutableDoubleSet 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:MutableDoubleSet a mutable set containing the keys in this map

keySet

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public MutableDoubleSet 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:MutableDoubleSet: a mutable set containing the keys in this map

keysView	back to summary
public LazyDoubleIterable 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:LazyDoubleIterable a view of the keys in this map Since 5.0

keysView

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public LazyDoubleIterable 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:LazyDoubleIterable: a view of the keys in this map
Since: 5.0

keyValuesView	back to summary
public RichIterable<DoubleCharPair> 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:RichIterable<DoubleCharPair> a view of the keys in this map Since 5.0

keyValuesView

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public RichIterable<DoubleCharPair> 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:RichIterable<DoubleCharPair>: a view of the keys in this map
Since: 5.0

reject	back to summary
public DoubleCharMap reject(DoubleCharPredicate predicate) Return a copy of this map containing only the key/value pairs that do not match the predicate. Parameters predicate:DoubleCharPredicate the predicate to determine which key/value pairs in this map should be excluded from the returned map Returns:DoubleCharMap a copy of this map without the matching key/value pairs

reject

back to summary

public DoubleCharMap reject(DoubleCharPredicate predicate)

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

Parameters

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

Returns:DoubleCharMap

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

select	back to summary
public DoubleCharMap select(DoubleCharPredicate predicate) Return a copy of this map containing only the key/value pairs that match the predicate. Parameters predicate:DoubleCharPredicate the predicate to determine which key/value pairs in this map should be included in the returned map Returns:DoubleCharMap a copy of this map with the matching key/value pairs

select

back to summary

public DoubleCharMap select(DoubleCharPredicate predicate)

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

Parameters

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

Returns:DoubleCharMap

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

toImmutable	back to summary
public ImmutableDoubleCharMap toImmutable() Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable. Returns:ImmutableDoubleCharMap an immutable map that is equivalent to this one

toImmutable

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public ImmutableDoubleCharMap toImmutable()

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

Returns:ImmutableDoubleCharMap: an immutable map that is equivalent to this one

toString back to summary

toString	back to summary
public String toString() Redeclares org.eclipse.collections.api.PrimitiveIterable.toString. Follows the same general contract as `java.util.AbstractMap#toString()` Returns:String a string representation of this DoubleCharMap Annotations @Override

public String toString()

Redeclares org.eclipse.collections.api.PrimitiveIterable.toString.

Follows the same general contract as java.util.AbstractMap#toString()

Returns:String

a string representation of this DoubleCharMap

Annotations

@Override

public Interface DoubleCharMap

Method Summary

Method Detail