org.eclipse.collections.api.map.primitive.MutableObjectFloatMap Maven / Gradle / Ivy
/*
* Copyright (c) 2022 Goldman Sachs and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v. 1.0 which accompany this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.eclipse.collections.api.map.primitive;
import org.eclipse.collections.api.block.function.primitive.FloatFunction;
import org.eclipse.collections.api.block.function.primitive.FloatFunction0;
import org.eclipse.collections.api.block.function.primitive.FloatToFloatFunction;
import org.eclipse.collections.api.block.function.primitive.FloatToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.ObjectFloatToFloatFunction;
import org.eclipse.collections.api.block.predicate.primitive.FloatPredicate;
import org.eclipse.collections.api.block.procedure.primitive.FloatProcedure;
import org.eclipse.collections.api.block.predicate.primitive.ObjectFloatPredicate;
import org.eclipse.collections.api.collection.MutableCollection;
import org.eclipse.collections.api.collection.primitive.MutableFloatCollection;
import org.eclipse.collections.api.iterator.MutableFloatIterator;
import org.eclipse.collections.api.tuple.primitive.ObjectFloatPair;
/**
* This file was automatically generated from template file mutableObjectPrimitiveMap.stg.
*
* @since 3.0.
*/
public interface MutableObjectFloatMap extends ObjectFloatMap
{
@Override
MutableFloatIterator floatIterator();
/**
* Removes all entries from this map.
*/
void clear();
/**
* Associates a value with the specified key. If a value is already associated
* with the key in this map, it will be replaced with {@code value}.
* @param key the key
* @param value the value to associate with {@code value}
*/
void put(K key, float value);
/**
* This method allows MutableObjectFloatMap the ability to add an element in the form of {@code ObjectFloatPair}.
*
* @see #put(Object, float)
* @since 9.1.0
*/
default void putPair(ObjectFloatPair keyValuePair)
{
this.put(keyValuePair.getOne(), keyValuePair.getTwo());
}
/**
* 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 {@code map}.
* @param map the map to copy into this map
*/
void putAll(ObjectFloatMap map);
/**
* Updates the values in-place.
*
* @param function that takes a key and its value and that returns a new value for this key
* @since 10.0
*/
void updateValues(ObjectFloatToFloatFunction function);
/**
* Removes the mapping associated with the key, if one exists, from the map.
* @param key the key to remove
* @see #remove(Object)
*/
void removeKey(K key);
/**
* Removes the mapping associated with the key, if one exists, from the map.
* @param key the key to remove
* @see #removeKey(K)
*/
void remove(Object key);
/**
* 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.
* @param key the key to remove
* @param value the default value to return if no mapping for the key exists
* @return the value previously associated with the key, if one existed,
* or {@code value} if not
*/
float removeKeyIfAbsent(K key, float 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
* @param key the key
* @param value the value to associate with {@code key} if no such mapping exists
* @return the value associated with key, if one exists, or {@code value} if not
*/
float getIfAbsentPut(K key, float value);
/**
* Retrieves the value associated with the key if one exists; if it does not,
* associates a putValue with the key.
* @param key the key
* @param putValue the value to associate with {@code key} if no such mapping exists
* @param defaultValue the value to return if no mapping associated with {@code key} exists
* @return the value associated with key, if one exists, or {@code defaultValue} if not
* @since 11.1.
*/
default float getAndPut(K key, float putValue, float defaultValue)
{
float returnValue = this.getIfAbsent(key, defaultValue);
this.put(key, putValue);
return returnValue;
}
/**
* Retrieves the value associated with the key if one exists; if it does not,
* invokes the supplier and associates the result with the key.
* @param key the key
* @param function the supplier that provides the value if no mapping exists for {@code key}
* @return the value associated with the key, if one exists, or the result of
* invoking {@code function} if not
*/
float getIfAbsentPut(K key, FloatFunction0 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.
* @param key the key
* @param function the function that provides the value if no mapping exists.
* The {@code key} will be passed as the argument to the function.
* @return the value associated with the key, if one exists, or the result of
* invoking {@code function} with {@code key} if not
*/
float getIfAbsentPutWithKey(K key, FloatFunction function);
/**
* 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.
* @param key the key
* @param function the function that provides the value if no mapping exists.
* The specified {@code parameter} will be passed as the argument to the function.
* @param parameter the parameter to provide to {@code function} if no value
* exists for {@code key}
* @param the type of the value function's {@code parameter}
* @return the value associated with the key, if one exists, or the result of
* invoking {@code function} with {@code parameter} if not
*/
float getIfAbsentPutWith(K key, FloatFunction function, P parameter);
/**
* 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.
* @param key the key
* @param initialValueIfAbsent the initial value to supply to the function if no
* mapping exists for the key
* @param function the function that returns the updated value based on the current
* value or the initial value, if no value exists
* @return the new value associated with the key, either as a result of applying
* {@code function} to the value already associated with the key or as a result of
* applying it to {@code initialValueIfAbsent} and associating the result with {@code key}
*/
float updateValue(K key, float initialValueIfAbsent, FloatToFloatFunction function);
@Override
MutableFloatObjectMap flipUniqueValues();
@Override
MutableObjectFloatMap select(ObjectFloatPredicate predicate);
@Override
MutableObjectFloatMap reject(ObjectFloatPredicate predicate);
@Override
MutableFloatCollection select(FloatPredicate predicate);
@Override
MutableFloatCollection reject(FloatPredicate predicate);
/**
* @since 9.0.
*/
@Override
default MutableObjectFloatMap tap(FloatProcedure procedure)
{
this.forEach(procedure);
return this;
}
@Override
MutableCollection collect(FloatToObjectFunction function);
/**
* Associates a value with the specified key. If a value is already associated
* with the key in this map, it will be replaced with {@code value}.
* @param key the key
* @param value the value to associate with {@code value}
* @return this map
* @see #put(K, float)
*/
MutableObjectFloatMap withKeyValue(K key, float value);
/**
* Removes the mapping associated with the key, if one exists, from this map.
* @param key the key to remove
* @return this map
* @see #remove(Object)
*/
MutableObjectFloatMap withoutKey(K key);
/**
* Removes the mappings associated with all the keys, if they exist, from this map.
* @param keys the keys to remove
* @return this map
* @see #remove(Object)
*/
MutableObjectFloatMap withoutAllKeys(Iterable keys);
default MutableObjectFloatMap withAllKeyValues(Iterable> keyValuePairs)
{
for (ObjectFloatPair keyValuePair : keyValuePairs)
{
this.putPair(keyValuePair);
}
return this;
}
MutableObjectFloatMap asUnmodifiable();
MutableObjectFloatMap asSynchronized();
float addToValue(K key, float toBeAdded);
}