Class ByteByteHashMap
java.lang.Object
org.eclipse.collections.impl.primitive.AbstractByteIterable
org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableByteValuesMap
org.eclipse.collections.impl.map.mutable.primitive.ByteByteHashMap
- All Implemented Interfaces:
Externalizable
,Serializable
,ByteIterable
,ByteByteMap
,ByteValuesMap
,MutableByteByteMap
,MutableByteValuesMap
,PrimitiveIterable
,MutableByteKeysMap
,ByteKeysMap
public class ByteByteHashMap extends AbstractMutableByteValuesMap implements MutableByteByteMap, Externalizable, MutableByteKeysMap
This file was automatically generated from template file primitivePrimitiveHashMap.stg.
- Since:
- 3.0.
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description ByteByteHashMap()
ByteByteHashMap(int initialCapacity)
ByteByteHashMap(ByteByteMap map)
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Method Summary
Modifier and Type Method Description byte
addToValue(byte key, byte 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.MutableByteByteMap
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.MutableByteByteMap
asUnmodifiable()
Returns an unmodifiable view of this map, delegating all read-only operations to this map and throwing anUnsupportedOperationException
for all mutating operations.MutableByteIterator
byteIterator()
Returns a primitive iterator that can be used to iterate over the ByteIterable in an imperative style.void
clear()
Removes all entries from this map.void
compact()
Rehashes every element in the set into a new backing table of the smallest possible size and eliminating removed sentinels.boolean
containsKey(byte key)
Returns whether or not the key is present in the map.boolean
equals(Object obj)
Follows the same general contract asMap.equals(Object)
.MutableByteByteMap
flipUniqueValues()
Return the ByteByteMap that is obtained by flipping the direction of this map and making the associations from value to key.void
forEachKey(ByteProcedure procedure)
Iterates through each key in the map, invoking the procedure for each.void
forEachKeyValue(ByteByteProcedure procedure)
Iterates through each key/value pair in the map, invoking the procedure for each.byte
get(byte key)
Retrieves the value associated with the key.byte
getIfAbsent(byte key, byte ifAbsent)
Retrieves the value associated with the key, returning the specified default value if no such mapping exists.byte
getIfAbsentPut(byte key, byte value)
Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.byte
getIfAbsentPut(byte key, ByteFunction0 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> byte
getIfAbsentPutWith(byte key, ByteFunction<? 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.byte
getIfAbsentPutWithKey(byte key, ByteToByteFunction 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.byte
getOrThrow(byte key)
Retrieves the value associated with the key, throwing anIllegalStateException
if no such mapping exists.int
hashCode()
Follows the same general contract asMap.hashCode()
.<V> V
injectInto(V injectedValue, ObjectByteToObjectFunction<? super V,? extends V> function)
MutableByteSet
keySet()
Returns a set containing all the keys in this map.LazyByteIterable
keysView()
Returns a view of the keys in this map.RichIterable<ByteBytePair>
keyValuesView()
Returns a view of the key/value pairs in this map.static ByteByteHashMap
newWithKeysValues(byte key1, byte value1)
static ByteByteHashMap
newWithKeysValues(byte key1, byte value1, byte key2, byte value2)
static ByteByteHashMap
newWithKeysValues(byte key1, byte value1, byte key2, byte value2, byte key3, byte value3)
static ByteByteHashMap
newWithKeysValues(byte key1, byte value1, byte key2, byte value2, byte key3, byte value3, byte key4, byte value4)
void
put(byte key, byte value)
Associates a value with the specified key.void
putAll(ByteByteMap map)
Puts all of the key/value mappings from the specified map into this map.void
readExternal(ObjectInput in)
ByteByteHashMap
reject(ByteBytePredicate predicate)
Return a copy of this map containing only the key/value pairs that do not match the predicate.void
remove(byte key)
Removes the mapping associated with the key, if one exists, from the map.void
removeKey(byte key)
Removes the mapping associated with the key, if one exists, from the map.byte
removeKeyIfAbsent(byte key, byte value)
Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key.ByteByteHashMap
select(ByteBytePredicate predicate)
Return a copy of this map containing only the key/value pairs that match the predicate.ImmutableByteByteMap
toImmutable()
Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.String
toString()
Returns a string with the elements of this iterable separated by commas with spaces and enclosed in square brackets.byte
updateValue(byte key, byte initialValueIfAbsent, ByteToByteFunction 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(ByteByteToByteFunction function)
Updates the values in-place.MutableByteCollection
values()
Returns the values in this map as a separate collection.ByteByteHashMap
withKeysValues(byte key1, byte value1, byte key2, byte value2)
ByteByteHashMap
withKeysValues(byte key1, byte value1, byte key2, byte value2, byte key3, byte value3)
ByteByteHashMap
withKeysValues(byte key1, byte value1, byte key2, byte value2, byte key3, byte value3, byte key4, byte value4)
ByteByteHashMap
withKeyValue(byte key1, byte value1)
Associates a value with the specified key.ByteByteHashMap
withoutAllKeys(ByteIterable keys)
Removes the mappings associated with all the keys, if they exist, from this map.ByteByteHashMap
withoutKey(byte key)
Removes the mapping associated with the key, if one exists, from this map.void
writeExternal(ObjectOutput out)
Methods inherited from class org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableByteValuesMap
allSatisfy, anySatisfy, appendString, chunk, collect, contains, containsAll, containsValue, count, detectIfNone, each, forEach, forEachValue, isEmpty, max, min, noneSatisfy, notEmpty, reject, select, size, sum, toArray, toArray
Methods inherited from class org.eclipse.collections.impl.primitive.AbstractByteIterable
asLazy, average, containsAll, maxIfEmpty, median, minIfEmpty, toBag, toList, toSet, toSortedArray, toSortedList
Methods inherited from interface org.eclipse.collections.api.ByteIterable
allSatisfy, anySatisfy, asLazy, average, averageIfEmpty, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectInt, collectLong, collectShort, contains, containsAll, containsAll, count, detectIfNone, each, flatCollect, forEach, max, maxIfEmpty, median, medianIfEmpty, min, minIfEmpty, noneSatisfy, reduce, reduceIfEmpty, reject, select, sum, summaryStatistics, toArray, toArray, toBag, toList, toSet, toSortedArray, toSortedList
Methods inherited from interface org.eclipse.collections.impl.map.primitive.ByteKeysMap
isEmpty, notEmpty, size
Methods inherited from interface org.eclipse.collections.api.map.primitive.ByteValuesMap
containsValue, forEachValue, tap
Methods inherited from interface org.eclipse.collections.api.map.primitive.MutableByteByteMap
putPair, withAllKeyValues
Methods inherited from interface org.eclipse.collections.api.map.primitive.MutableByteValuesMap
collect, reject, select
Methods inherited from interface org.eclipse.collections.api.PrimitiveIterable
appendString, appendString, appendString, isEmpty, makeString, makeString, makeString, notEmpty, size
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Constructor Details
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ByteByteHashMap
public ByteByteHashMap() -
ByteByteHashMap
public ByteByteHashMap(int initialCapacity) -
ByteByteHashMap
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Method Details
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newWithKeysValues
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newWithKeysValues
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newWithKeysValues
public static ByteByteHashMap newWithKeysValues(byte key1, byte value1, byte key2, byte value2, byte key3, byte value3) -
newWithKeysValues
public static ByteByteHashMap newWithKeysValues(byte key1, byte value1, byte key2, byte value2, byte key3, byte value3, byte key4, byte value4) -
equals
Description copied from interface:ByteByteMap
Follows the same general contract asMap.equals(Object)
.- Specified by:
equals
in interfaceByteByteMap
- Overrides:
equals
in classObject
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hashCode
public int hashCode()Description copied from interface:ByteByteMap
Follows the same general contract asMap.hashCode()
.- Specified by:
hashCode
in interfaceByteByteMap
- Overrides:
hashCode
in classObject
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toString
Description copied from interface:PrimitiveIterable
Returns a string with the elements of this iterable separated by commas with spaces and enclosed in square brackets.Assert.assertEquals("[]", IntLists.mutable.empty().toString()); Assert.assertEquals("[1]", IntLists.mutable.with(1).toString()); Assert.assertEquals("[1, 2, 3]", IntLists.mutable.with(1, 2, 3).toString());
- Specified by:
toString
in interfaceByteByteMap
- Specified by:
toString
in interfacePrimitiveIterable
- Overrides:
toString
in classAbstractByteIterable
- Returns:
- a string representation of this PrimitiveIterable
- See Also:
AbstractCollection.toString()
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byteIterator
Description copied from interface:ByteIterable
Returns a primitive iterator that can be used to iterate over the ByteIterable in an imperative style.- Specified by:
byteIterator
in interfaceByteIterable
- Specified by:
byteIterator
in interfaceMutableByteValuesMap
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injectInto
public <V> V injectInto(V injectedValue, ObjectByteToObjectFunction<? super V,? extends V> function)- Specified by:
injectInto
in interfaceByteIterable
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clear
public void clear()Description copied from interface:MutableByteValuesMap
Removes all entries from this map.- Specified by:
clear
in interfaceMutableByteKeysMap
- Specified by:
clear
in interfaceMutableByteValuesMap
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put
public void put(byte key, byte value)Description copied from interface:MutableByteByteMap
Associates a value with the specified key. If a value is already associated with the key in this map, it will be replaced withvalue
.- Specified by:
put
in interfaceMutableByteByteMap
- Parameters:
key
- the keyvalue
- the value to associate withvalue
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putAll
Description copied from interface:MutableByteByteMap
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 inmap
.- Specified by:
putAll
in interfaceMutableByteByteMap
- Parameters:
map
- the map to copy into this map
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updateValues
Description copied from interface:MutableByteByteMap
Updates the values in-place.- Specified by:
updateValues
in interfaceMutableByteByteMap
- Parameters:
function
- that takes a key and its value and that returns a new value for this key
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removeKey
public void removeKey(byte key)Description copied from interface:MutableByteByteMap
Removes the mapping associated with the key, if one exists, from the map.- Specified by:
removeKey
in interfaceMutableByteByteMap
- Specified by:
removeKey
in interfaceMutableByteKeysMap
- Parameters:
key
- the key to remove- See Also:
MutableByteByteMap.remove(byte)
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remove
public void remove(byte key)Description copied from interface:MutableByteByteMap
Removes the mapping associated with the key, if one exists, from the map.- Specified by:
remove
in interfaceMutableByteByteMap
- Parameters:
key
- the key to remove- See Also:
MutableByteByteMap.removeKey(byte)
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removeKeyIfAbsent
public byte removeKeyIfAbsent(byte key, byte value)Description copied from interface:MutableByteByteMap
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 interfaceMutableByteByteMap
- Parameters:
key
- the key to removevalue
- 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
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getIfAbsentPut
public byte getIfAbsentPut(byte key, byte value)Description copied from interface:MutableByteByteMap
Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.- Specified by:
getIfAbsentPut
in interfaceMutableByteByteMap
- Parameters:
key
- the keyvalue
- the value to associate withkey
if no such mapping exists- Returns:
- the value associated with key, if one exists, or
value
if not
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getIfAbsentPut
Description copied from interface:MutableByteByteMap
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 interfaceMutableByteByteMap
- Parameters:
key
- the keyfunction
- the supplier that provides the value if no mapping exists forkey
- Returns:
- the value associated with the key, if one exists, or the result of
invoking
function
if not
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getIfAbsentPutWith
Description copied from interface:MutableByteByteMap
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 interfaceMutableByteByteMap
- Type Parameters:
P
- the type of the value function'sparameter
- Parameters:
key
- the keyfunction
- the function that provides the value if no mapping exists. The specifiedparameter
will be passed as the argument to the function.parameter
- the parameter to provide tofunction
if no value exists forkey
- Returns:
- the value associated with the key, if one exists, or the result of
invoking
function
withparameter
if not
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getIfAbsentPutWithKey
Description copied from interface:MutableByteByteMap
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 interfaceMutableByteByteMap
- Parameters:
key
- the keyfunction
- the function that provides the value if no mapping exists. Thekey
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
withkey
if not
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addToValue
public byte addToValue(byte key, byte toBeAdded)Description copied from interface:MutableByteByteMap
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 interfaceMutableByteByteMap
- Parameters:
key
- the keytoBeAdded
- 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 withkey
ortoBeAdded
if one does not
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updateValue
Description copied from interface:MutableByteByteMap
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 interfaceMutableByteByteMap
- Parameters:
key
- the keyinitialValueIfAbsent
- the initial value to supply to the function if no mapping exists for the keyfunction
- 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 toinitialValueIfAbsent
and associating the result withkey
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withKeyValue
Description copied from interface:MutableByteByteMap
Associates a value with the specified key. If a value is already associated with the key in this map, it will be replaced withvalue
.- Specified by:
withKeyValue
in interfaceMutableByteByteMap
- Parameters:
key1
- the keyvalue1
- the value to associate withvalue
- Returns:
- this map
- See Also:
MutableByteByteMap.put(byte, byte)
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withKeysValues
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withKeysValues
public ByteByteHashMap withKeysValues(byte key1, byte value1, byte key2, byte value2, byte key3, byte value3) -
withKeysValues
public ByteByteHashMap withKeysValues(byte key1, byte value1, byte key2, byte value2, byte key3, byte value3, byte key4, byte value4) -
withoutKey
Description copied from interface:MutableByteByteMap
Removes the mapping associated with the key, if one exists, from this map.- Specified by:
withoutKey
in interfaceMutableByteByteMap
- Parameters:
key
- the key to remove- Returns:
- this map
- See Also:
MutableByteByteMap.remove(byte)
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withoutAllKeys
Description copied from interface:MutableByteByteMap
Removes the mappings associated with all the keys, if they exist, from this map.- Specified by:
withoutAllKeys
in interfaceMutableByteByteMap
- Parameters:
keys
- the keys to remove- Returns:
- this map
- See Also:
MutableByteByteMap.remove(byte)
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asUnmodifiable
Description copied from interface:MutableByteByteMap
Returns an unmodifiable view of this map, delegating all read-only operations to this map and throwing anUnsupportedOperationException
for all mutating operations. This avoids the overhead of copying the map when callingByteByteMap.toImmutable()
while still providing immutability.- Specified by:
asUnmodifiable
in interfaceMutableByteByteMap
- Returns:
- an unmodifiable view of this map
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asSynchronized
Description copied from interface:MutableByteByteMap
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 interfaceMutableByteByteMap
- Returns:
- a synchronized view of this map
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toImmutable
Description copied from interface:ByteByteMap
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 interfaceByteByteMap
- Returns:
- an immutable map that is equivalent to this one
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get
public byte get(byte key)Description copied from interface:ByteByteMap
Retrieves the value associated with the key. If no mapping exists for the key, the default value (usually0
) is returned.- Specified by:
get
in interfaceByteByteMap
- 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
public byte getIfAbsent(byte key, byte ifAbsent)Description copied from interface:ByteByteMap
Retrieves the value associated with the key, returning the specified default value if no such mapping exists.- Specified by:
getIfAbsent
in interfaceByteByteMap
- 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
public byte getOrThrow(byte key)Description copied from interface:ByteByteMap
Retrieves the value associated with the key, throwing anIllegalStateException
if no such mapping exists.- Specified by:
getOrThrow
in interfaceByteByteMap
- Parameters:
key
- the key- Returns:
- the value associated with the key
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containsKey
public boolean containsKey(byte key)Description copied from interface:ByteByteMap
Returns whether or not the key is present in the map.- Specified by:
containsKey
in interfaceByteByteMap
- Specified by:
containsKey
in interfaceByteKeysMap
- Parameters:
key
- the key- Returns:
- if a mapping exists in this map for the key
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forEachKey
Description copied from interface:ByteByteMap
Iterates through each key in the map, invoking the procedure for each.- Specified by:
forEachKey
in interfaceByteByteMap
- Specified by:
forEachKey
in interfaceByteKeysMap
- Parameters:
procedure
- the procedure to invoke for each key
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forEachKeyValue
Description copied from interface:ByteByteMap
Iterates through each key/value pair in the map, invoking the procedure for each.- Specified by:
forEachKeyValue
in interfaceByteByteMap
- Parameters:
procedure
- the procedure to invoke for each key/value pair
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keysView
Description copied from interface:ByteByteMap
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 interfaceByteByteMap
- Returns:
- a view of the keys in this map
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keyValuesView
Description copied from interface:ByteByteMap
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 interfaceByteByteMap
- Returns:
- a view of the keys in this map
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flipUniqueValues
Description copied from interface:ByteByteMap
Return the ByteByteMap that is obtained by flipping the direction of this map and making the associations from value to key.- Specified by:
flipUniqueValues
in interfaceByteByteMap
- Specified by:
flipUniqueValues
in interfaceMutableByteByteMap
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select
Description copied from interface:ByteByteMap
Return a copy of this map containing only the key/value pairs that match the predicate.- Specified by:
select
in interfaceByteByteMap
- Specified by:
select
in interfaceMutableByteByteMap
- 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
Description copied from interface:ByteByteMap
Return a copy of this map containing only the key/value pairs that do not match the predicate.- Specified by:
reject
in interfaceByteByteMap
- Specified by:
reject
in interfaceMutableByteByteMap
- 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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writeExternal
- Specified by:
writeExternal
in interfaceExternalizable
- Throws:
IOException
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readExternal
- Specified by:
readExternal
in interfaceExternalizable
- Throws:
IOException
ClassNotFoundException
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compact
public void compact()Rehashes every element in the set into a new backing table of the smallest possible size and eliminating removed sentinels. -
keySet
Description copied from interface:ByteByteMap
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 interfaceByteByteMap
- Returns:
- a mutable set containing the keys in this map
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values
Description copied from interface:ByteValuesMap
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 interfaceByteValuesMap
- Returns:
- the values as a collection backed by this map
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