Package org.eclipse.collections.api.map.primitive

Interface MutableObjectDoubleMap<K>

All Superinterfaces:
DoubleIterable, ObjectDoubleMap<K>, PrimitiveIterable
All Known Implementing Classes:
ObjectDoubleHashMap, ObjectDoubleHashMapWithHashingStrategy, SynchronizedObjectDoubleMap, UnmodifiableObjectDoubleMap
public interface MutableObjectDoubleMap<K>
extends ObjectDoubleMap<K>
This file was automatically generated from template file mutableObjectPrimitiveMap.stg.
Since:
3.0.

  • Method Details

    • doubleIterator

      MutableDoubleIterator doubleIterator()
      Description copied from interface: DoubleIterable
      Returns a primitive iterator that can be used to iterate over the DoubleIterable in an imperative style.
      Specified by:
      doubleIterator in interface DoubleIterable

    • clear

      void clear()
      Removes all entries from this map.

    • put

      void put​(K key, double value)
      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.
      Parameters:
      key - the key
      value - the value to associate with value

    • putPair

      default void putPair​(ObjectDoublePair<K> keyValuePair)
      This method allows MutableObjectDoubleMap the ability to add an element in the form of ObjectDoublePair<K>.
      Since:
      9.1.0
      See Also:
      put(Object, double)

    • putAll

      void putAll​(ObjectDoubleMap<? extends K> map)
      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.
      Parameters:
      map - the map to copy into this map

    • updateValues

      void updateValues​(ObjectDoubleToDoubleFunction<? super K> function)
      Updates the values in-place.
      Parameters:
      function - that takes a key and its value and that returns a new value for this key
      Since:
      10.0

    • removeKey

      void removeKey​(K key)
      Removes the mapping associated with the key, if one exists, from the map.
      Parameters:
      key - the key to remove
      See Also:
      remove(Object)

    • remove

      void remove​(Object key)
      Removes the mapping associated with the key, if one exists, from the map.
      Parameters:
      key - the key to remove
      See Also:
      #removeKey(K)

    • removeKeyIfAbsent

      double removeKeyIfAbsent​(K key, double value)
      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.
      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

    • getIfAbsentPut

      double getIfAbsentPut​(K key, double value)
      Retrieves the value associated with the key if one exists; if it does not, associates a value with the key. a new value with they key
      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

      double getIfAbsentPut​(K key, DoubleFunction0 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.
      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

    • getIfAbsentPutWithKey

      double getIfAbsentPutWithKey​(K key, DoubleFunction<? super K> 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.
      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

    • getIfAbsentPutWith

      <P> double getIfAbsentPutWith​(K key, DoubleFunction<? 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.
      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

    • updateValue

      double updateValue​(K key, double initialValueIfAbsent, DoubleToDoubleFunction 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.
      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

    • flipUniqueValues

      MutableDoubleObjectMap<K> flipUniqueValues()
      Description copied from interface: ObjectDoubleMap
      Return the DoubleObjectMap that is obtained by flipping the direction of this map and making the associations from value to key.
      Specified by:
      flipUniqueValues in interface ObjectDoubleMap<K>

    • select

      MutableObjectDoubleMap<K> select​(ObjectDoublePredicate<? super K> predicate)
      Description copied from interface: ObjectDoubleMap
      Return a copy of this map containing only the key/value pairs that match the predicate.
      Specified by:
      select in interface ObjectDoubleMap<K>
      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

      MutableObjectDoubleMap<K> reject​(ObjectDoublePredicate<? super K> predicate)
      Description copied from interface: ObjectDoubleMap
      Return a copy of this map containing only the key/value pairs that do not match the predicate.
      Specified by:
      reject in interface ObjectDoubleMap<K>
      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

    • select

      MutableDoubleCollection select​(DoublePredicate predicate)
      Description copied from interface: DoubleIterable
      Returns a new DoubleIterable with all of the elements in the DoubleIterable that return true for the specified predicate.
      Specified by:
      select in interface DoubleIterable

    • reject

      MutableDoubleCollection reject​(DoublePredicate predicate)
      Description copied from interface: DoubleIterable
      Returns a new DoubleIterable with all of the elements in the DoubleIterable that return false for the specified predicate.
      Specified by:
      reject in interface DoubleIterable

    • tap

      default MutableObjectDoubleMap<K> tap​(DoubleProcedure procedure)
      Specified by:
      tap in interface DoubleIterable
      Specified by:
      tap in interface ObjectDoubleMap<K>
      Since:
      9.0.

    • collect

      <V> MutableCollection<V> collect​(DoubleToObjectFunction<? extends V> function)
      Description copied from interface: DoubleIterable
      Returns a new collection with the results of applying the specified function on each element of the source collection. This method is also commonly called transform or map.
      Specified by:
      collect in interface DoubleIterable

    • withKeyValue

      MutableObjectDoubleMap<K> withKeyValue​(K key, double value)
      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.
      Parameters:
      key - the key
      value - the value to associate with value
      Returns:
      this map
      See Also:
      #put(K, double)

    • withoutKey

      MutableObjectDoubleMap<K> withoutKey​(K key)
      Removes the mapping associated with the key, if one exists, from this map.
      Parameters:
      key - the key to remove
      Returns:
      this map
      See Also:
      remove(Object)

    • withoutAllKeys

      MutableObjectDoubleMap<K> withoutAllKeys​(Iterable<? extends K> keys)
      Removes the mappings associated with all the keys, if they exist, from this map.
      Parameters:
      keys - the keys to remove
      Returns:
      this map
      See Also:
      remove(Object)

    • withAllKeyValues

      default MutableObjectDoubleMap<K> withAllKeyValues​(Iterable<ObjectDoublePair<K>> keyValuePairs)

    • asUnmodifiable

      MutableObjectDoubleMap<K> asUnmodifiable()

    • asSynchronized

      MutableObjectDoubleMap<K> asSynchronized()

    • addToValue

      double addToValue​(K key, double toBeAdded)