Class LongBooleanHashMap

    • Constructor Detail

      • LongBooleanHashMap

        public LongBooleanHashMap()
      • LongBooleanHashMap

        public LongBooleanHashMap​(int initialCapacity)
      • LongBooleanHashMap

        public LongBooleanHashMap​(LongBooleanMap map)
      • LongBooleanHashMap

        @Deprecated
        public LongBooleanHashMap​(int initialCapacity,
                                  float loadFactor)
        Deprecated.
        in 5.1.0.
    • Method Detail

      • smallestPowerOfTwoGreaterThan

        private int smallestPowerOfTwoGreaterThan​(int n)
      • toImmutable

        public ImmutableLongBooleanMap toImmutable()
        Description copied from interface: LongBooleanMap
        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 LongBooleanMap
        Returns:
        an immutable map that is equivalent to this one
      • newWithKeysValues

        public static LongBooleanHashMap newWithKeysValues​(long key1,
                                                           boolean value1)
      • newWithKeysValues

        public static LongBooleanHashMap newWithKeysValues​(long key1,
                                                           boolean value1,
                                                           long key2,
                                                           boolean value2)
      • newWithKeysValues

        public static LongBooleanHashMap newWithKeysValues​(long key1,
                                                           boolean value1,
                                                           long key2,
                                                           boolean value2,
                                                           long key3,
                                                           boolean value3)
      • newWithKeysValues

        public static LongBooleanHashMap newWithKeysValues​(long key1,
                                                           boolean value1,
                                                           long key2,
                                                           boolean value2,
                                                           long key3,
                                                           boolean value3,
                                                           long key4,
                                                           boolean value4)
      • withKeysValues

        public LongBooleanHashMap withKeysValues​(long key1,
                                                 boolean value1,
                                                 long key2,
                                                 boolean value2)
      • withKeysValues

        public LongBooleanHashMap withKeysValues​(long key1,
                                                 boolean value1,
                                                 long key2,
                                                 boolean value2,
                                                 long key3,
                                                 boolean value3)
      • withKeysValues

        public LongBooleanHashMap withKeysValues​(long key1,
                                                 boolean value1,
                                                 long key2,
                                                 boolean value2,
                                                 long key3,
                                                 boolean value3,
                                                 long key4,
                                                 boolean value4)
      • fastCeil

        private int fastCeil​(float v)
      • isEmptyKey

        private static boolean isEmptyKey​(long key)
      • isRemovedKey

        private static boolean isRemovedKey​(long key)
      • isNonSentinel

        private static boolean isNonSentinel​(long key)
      • allocateTable

        protected void allocateTable​(int sizeToAllocate)
      • compact

        public void compact()
        Rehashes every element in the set into a new backing table of the smallest possible size and eliminating removed sentinels.
      • rehash

        private void rehash()
      • rehashAndGrow

        private void rehashAndGrow()
      • rehash

        private void rehash​(int newCapacity)
      • probe

        int probe​(long element)
      • probeTwo

        int probeTwo​(long element,
                     int removedIndex)
      • probeThree

        int probeThree​(long element,
                       int removedIndex)
      • spreadAndMask

        int spreadAndMask​(long element)
      • spreadTwoAndMask

        int spreadTwoAndMask​(long element)
      • mask

        private int mask​(int spread)
      • put

        public void put​(long key,
                        boolean value)
        Description copied from interface: MutableLongBooleanMap
        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 MutableLongBooleanMap
        Parameters:
        key - the key
        value - the value to associate with value
      • putAll

        public void putAll​(LongBooleanMap map)
        Description copied from interface: MutableLongBooleanMap
        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 MutableLongBooleanMap
        Parameters:
        map - the map to copy into this map
      • containsKey

        public boolean containsKey​(long key)
        Description copied from interface: LongBooleanMap
        Returns whether or not the key is present in the map.
        Specified by:
        containsKey in interface LongBooleanMap
        Specified by:
        containsKey in interface LongKeysMap
        Parameters:
        key - the key
        Returns:
        if a mapping exists in this map for the key
      • containsValue

        public boolean containsValue​(boolean value)
        Description copied from interface: BooleanValuesMap
        Returns whether or not this map contains the value.
        Specified by:
        containsValue in interface BooleanValuesMap
        Parameters:
        value - the value to test
        Returns:
        if this collection contains the value
      • get

        public boolean get​(long key)
        Description copied from interface: LongBooleanMap
        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 LongBooleanMap
        Parameters:
        key - the key
        Returns:
        the value associated with the key, or the default value if no such mapping exists
      • getIfAbsent

        public boolean getIfAbsent​(long key,
                                   boolean ifAbsent)
        Description copied from interface: LongBooleanMap
        Retrieves the value associated with the key, returning the specified default value if no such mapping exists.
        Specified by:
        getIfAbsent in interface LongBooleanMap
        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 boolean getOrThrow​(long key)
        Description copied from interface: LongBooleanMap
        Retrieves the value associated with the key, throwing an IllegalStateException if no such mapping exists.
        Specified by:
        getOrThrow in interface LongBooleanMap
        Parameters:
        key - the key
        Returns:
        the value associated with the key
      • getIfAbsentPut

        public boolean getIfAbsentPut​(long key,
                                      boolean value)
        Description copied from interface: MutableLongBooleanMap
        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 MutableLongBooleanMap
        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 boolean getIfAbsentPut​(long key,
                                      BooleanFunction0 function)
        Description copied from interface: MutableLongBooleanMap
        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 MutableLongBooleanMap
        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
      • getIfAbsentPutWith

        public <P> boolean getIfAbsentPutWith​(long key,
                                              BooleanFunction<? super P> function,
                                              P parameter)
        Description copied from interface: MutableLongBooleanMap
        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 MutableLongBooleanMap
        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
      • getIfAbsentPutWithKey

        public boolean getIfAbsentPutWithKey​(long key,
                                             LongToBooleanFunction function)
        Description copied from interface: MutableLongBooleanMap
        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 MutableLongBooleanMap
        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
      • updateValue

        public boolean updateValue​(long key,
                                   boolean initialValueIfAbsent,
                                   BooleanToBooleanFunction function)
        Description copied from interface: MutableLongBooleanMap
        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 MutableLongBooleanMap
        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
      • addKeyValueAtIndex

        private void addKeyValueAtIndex​(long key,
                                        boolean value,
                                        int index)
      • removeKeyIfAbsent

        public boolean removeKeyIfAbsent​(long key,
                                         boolean value)
        Description copied from interface: MutableLongBooleanMap
        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 MutableLongBooleanMap
        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
      • equals

        public boolean equals​(java.lang.Object obj)
        Description copied from interface: LongBooleanMap
        Follows the same general contract as Map.equals(Object).
        Specified by:
        equals in interface LongBooleanMap
        Overrides:
        equals in class java.lang.Object
      • hashCode

        public int hashCode()
        Description copied from interface: LongBooleanMap
        Follows the same general contract as Map.hashCode().
        Specified by:
        hashCode in interface LongBooleanMap
        Overrides:
        hashCode in class java.lang.Object
      • toString

        public java.lang.String 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 interface LongBooleanMap
        Specified by:
        toString in interface PrimitiveIterable
        Overrides:
        toString in class AbstractBooleanIterable
        Returns:
        a string representation of this PrimitiveIterable
        See Also:
        AbstractCollection.toString()
      • forEachKeyValue

        public void forEachKeyValue​(LongBooleanProcedure procedure)
        Description copied from interface: LongBooleanMap
        Iterates through each key/value pair in the map, invoking the procedure for each.
        Specified by:
        forEachKeyValue in interface LongBooleanMap
        Parameters:
        procedure - the procedure to invoke for each key/value pair
      • select

        public LongBooleanHashMap select​(LongBooleanPredicate predicate)
        Description copied from interface: LongBooleanMap
        Return a copy of this map containing only the key/value pairs that match the predicate.
        Specified by:
        select in interface LongBooleanMap
        Specified by:
        select in interface MutableLongBooleanMap
        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 LongBooleanHashMap reject​(LongBooleanPredicate predicate)
        Description copied from interface: LongBooleanMap
        Return a copy of this map containing only the key/value pairs that do not match the predicate.
        Specified by:
        reject in interface LongBooleanMap
        Specified by:
        reject in interface MutableLongBooleanMap
        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
      • keysView

        public LazyLongIterable keysView()
        Description copied from interface: LongBooleanMap
        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 LongBooleanMap
        Returns:
        a view of the keys in this map
      • keyValuesView

        public RichIterable<LongBooleanPair> keyValuesView()
        Description copied from interface: LongBooleanMap
        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 LongBooleanMap
        Returns:
        a view of the keys in this map
      • writeExternal

        public void writeExternal​(java.io.ObjectOutput out)
                           throws java.io.IOException
        Specified by:
        writeExternal in interface java.io.Externalizable
        Throws:
        java.io.IOException
      • readExternal

        public void readExternal​(java.io.ObjectInput in)
                          throws java.io.IOException,
                                 java.lang.ClassNotFoundException
        Specified by:
        readExternal in interface java.io.Externalizable
        Throws:
        java.io.IOException
        java.lang.ClassNotFoundException
      • maxOccupiedWithData

        private int maxOccupiedWithData()
      • maxOccupiedWithSentinels

        private int maxOccupiedWithSentinels()
      • keySet

        public MutableLongSet keySet()
        Description copied from interface: LongBooleanMap
        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 LongBooleanMap
        Returns:
        a mutable set containing the keys in this map
      • values

        public MutableBooleanCollection values()
        Description copied from interface: BooleanValuesMap
        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 BooleanValuesMap
        Returns:
        the values as a collection backed by this map