Class ImmutableDoubleDoubleEmptyMap

    • Constructor Detail

      • ImmutableDoubleDoubleEmptyMap

        ImmutableDoubleDoubleEmptyMap()
    • Method Detail

      • readResolve

        private java.lang.Object readResolve()
      • get

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

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

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

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

        public void forEachValue​(DoubleProcedure procedure)
        Description copied from interface: DoubleValuesMap
        Iterates through each value in this map.
        Specified by:
        forEachValue in interface DoubleValuesMap
        Parameters:
        procedure - the procedure to invoke for each value in this map.
      • forEachKey

        public void forEachKey​(DoubleProcedure procedure)
        Description copied from interface: DoubleDoubleMap
        Iterates through each key in the map, invoking the procedure for each.
        Specified by:
        forEachKey in interface DoubleDoubleMap
        Parameters:
        procedure - the procedure to invoke for each key
      • forEachKeyValue

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

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

        public RichIterable<DoubleDoublePair> keyValuesView()
        Description copied from interface: DoubleDoubleMap
        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 DoubleDoubleMap
        Returns:
        a view of the keys in this map
      • toImmutable

        public ImmutableDoubleDoubleMap toImmutable()
        Description copied from interface: DoubleDoubleMap
        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 DoubleDoubleMap
        Returns:
        an immutable map that is equivalent to this one
      • count

        public int count​(DoublePredicate predicate)
        Description copied from interface: DoubleIterable
        Returns a count of the number of elements in the DoubleIterable that return true for the specified predicate.
        Specified by:
        count in interface DoubleIterable
      • anySatisfy

        public boolean anySatisfy​(DoublePredicate predicate)
        Description copied from interface: DoubleIterable
        Returns true if any of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
        Specified by:
        anySatisfy in interface DoubleIterable
      • allSatisfy

        public boolean allSatisfy​(DoublePredicate predicate)
        Description copied from interface: DoubleIterable
        Returns true if all of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
        Specified by:
        allSatisfy in interface DoubleIterable
      • noneSatisfy

        public boolean noneSatisfy​(DoublePredicate predicate)
        Description copied from interface: DoubleIterable
        Returns true if none of the elements in the DoubleIterable return true for the specified predicate, otherwise returns false.
        Specified by:
        noneSatisfy in interface DoubleIterable
      • chunk

        public RichIterable<DoubleIterable> chunk​(int size)
        Description copied from interface: DoubleIterable
        Partitions elements in fixed size chunks.
        Specified by:
        chunk in interface DoubleIterable
        Parameters:
        size - the number of elements per chunk
        Returns:
        A RichIterable containing DoubleIterables of size size, except the last will be truncated if the elements don't divide evenly.
      • toArray

        public double[] toArray()
        Description copied from interface: DoubleIterable
        Converts the DoubleIterable to a primitive double array.
        Specified by:
        toArray in interface DoubleIterable
      • toArray

        public double[] toArray​(double[] target)
        Description copied from interface: DoubleIterable
        Converts the DoubleIterable to a primitive double 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 DoubleIterable
      • contains

        public boolean contains​(double value)
        Description copied from interface: DoubleIterable
        Returns true if the value is contained in the DoubleIterable, and false if it is not.
        Specified by:
        contains in interface DoubleIterable
      • containsAll

        public boolean containsAll​(double... source)
        Description copied from interface: DoubleIterable
        Returns true if all of the values specified in the source array are contained in the DoubleIterable, and false if they are not.
        Specified by:
        containsAll in interface DoubleIterable
      • containsAll

        public boolean containsAll​(DoubleIterable source)
        Description copied from interface: DoubleIterable
        Returns true if all of the values specified in the source DoubleIterable are contained in the DoubleIterable, and false if they are not.
        Specified by:
        containsAll in interface DoubleIterable
      • newWithKeyValue

        public ImmutableDoubleDoubleMap newWithKeyValue​(double key,
                                                        double value)
        Description copied from interface: ImmutableDoubleDoubleMap
        Copy this map, associate the value with the key (replacing the value if one already exists for key), and return the copy as new immutable map. A copy is always made even if key is already associated with value.
        Specified by:
        newWithKeyValue in interface ImmutableDoubleDoubleMap
        Parameters:
        key - the key to add
        value - the value to associate with the key in the copy
        Returns:
        an immutable copy of this map with value associated with key
      • keySet

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

        public MutableDoubleCollection values()
        Description copied from interface: DoubleValuesMap
        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 DoubleValuesMap
        Returns:
        the values as a collection backed by this map
      • equals

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

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

        public java.lang.String toString()
        Description copied from interface: DoubleDoubleMap
        Follows the same general contract as AbstractMap.toString()
        Specified by:
        toString in interface DoubleDoubleMap
        Specified by:
        toString in interface PrimitiveIterable
        Overrides:
        toString in class java.lang.Object
        Returns:
        a string representation of this DoubleDoubleMap
        See Also:
        AbstractCollection.toString()
      • makeString

        public java.lang.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 java.lang.String makeString​(java.lang.String start,
                                           java.lang.String separator,
                                           java.lang.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.