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/*
 * Copyright 2015 Goldman Sachs.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.gs.collections.api.bag;

import com.gs.collections.api.block.function.Function;
import com.gs.collections.api.block.predicate.Predicate;
import com.gs.collections.api.block.predicate.Predicate2;
import com.gs.collections.api.block.predicate.primitive.IntPredicate;
import com.gs.collections.api.block.procedure.Procedure;
import com.gs.collections.api.collection.MutableCollection;
import com.gs.collections.api.list.MutableList;
import com.gs.collections.api.map.MutableMapIterable;
import com.gs.collections.api.multimap.bag.MutableBagIterableMultimap;
import com.gs.collections.api.partition.bag.PartitionMutableBagIterable;
import com.gs.collections.api.set.MutableSetIterable;
import com.gs.collections.api.tuple.Pair;
import com.gs.collections.api.tuple.primitive.ObjectIntPair;

public interface MutableBagIterable extends Bag, MutableCollection
{
    void addOccurrences(T item, int occurrences);

    boolean removeOccurrences(Object item, int occurrences);

    boolean setOccurrences(T item, int occurrences);

    MutableBagIterable tap(Procedure procedure);

    MutableBagIterable select(Predicate predicate);

     MutableBagIterable selectWith(Predicate2 predicate, P parameter);

    MutableBagIterable reject(Predicate predicate);

    
 MutableBagIterable rejectWith(Predicate2 predicate, P parameter);

    PartitionMutableBagIterable partition(Predicate predicate);

     PartitionMutableBagIterable partitionWith(Predicate2 predicate, P parameter);

     MutableBagIterable selectInstancesOf(Class clazz);

     MutableBagIterableMultimap groupBy(Function function);

     MutableBagIterableMultimap groupByEach(Function> function);

    MutableSetIterable> zipWithIndex();

    MutableBagIterable selectByOccurrences(IntPredicate predicate);

    MutableMapIterable toMapOfItemToCount();

    /**
     * @since 6.0
     */
    MutableList> topOccurrences(int count);

    /**
     * @since 6.0
     */
    MutableList> bottomOccurrences(int count);

    MutableBagIterable with(T element);

    MutableBagIterable without(T element);

    MutableBagIterable withAll(Iterable elements);

    MutableBagIterable withoutAll(Iterable elements);
}