org.eclipse.collections.api.map.primitive.PrimitiveObjectMap Maven / Gradle / Ivy
/*
* Copyright (c) 2018 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 java.util.Collection;
import java.util.Map;
import java.util.Spliterator;
import java.util.Spliterators;
import java.util.stream.Stream;
import java.util.stream.StreamSupport;
import org.eclipse.collections.api.RichIterable;
import org.eclipse.collections.api.bag.Bag;
import org.eclipse.collections.api.bag.primitive.BooleanBag;
import org.eclipse.collections.api.bag.primitive.ByteBag;
import org.eclipse.collections.api.bag.primitive.CharBag;
import org.eclipse.collections.api.bag.primitive.DoubleBag;
import org.eclipse.collections.api.bag.primitive.FloatBag;
import org.eclipse.collections.api.bag.primitive.IntBag;
import org.eclipse.collections.api.bag.primitive.LongBag;
import org.eclipse.collections.api.bag.primitive.ShortBag;
import org.eclipse.collections.api.block.function.Function;
import org.eclipse.collections.api.block.function.Function2;
import org.eclipse.collections.api.block.function.primitive.BooleanFunction;
import org.eclipse.collections.api.block.function.primitive.ByteFunction;
import org.eclipse.collections.api.block.function.primitive.CharFunction;
import org.eclipse.collections.api.block.function.primitive.DoubleFunction;
import org.eclipse.collections.api.block.function.primitive.FloatFunction;
import org.eclipse.collections.api.block.function.primitive.IntFunction;
import org.eclipse.collections.api.block.function.primitive.LongFunction;
import org.eclipse.collections.api.block.function.primitive.ShortFunction;
import org.eclipse.collections.api.block.predicate.Predicate;
import org.eclipse.collections.api.block.predicate.Predicate2;
import org.eclipse.collections.api.block.procedure.Procedure;
import org.eclipse.collections.api.map.UnsortedMapIterable;
import org.eclipse.collections.api.multimap.bag.BagMultimap;
import org.eclipse.collections.api.ordered.OrderedIterable;
import org.eclipse.collections.api.partition.bag.PartitionBag;
import org.eclipse.collections.api.set.UnsortedSetIterable;
import org.eclipse.collections.api.tuple.Pair;
/**
* @since 8.0.
*/
public interface PrimitiveObjectMap extends RichIterable
{
boolean containsValue(Object value);
void forEachValue(Procedure procedure);
/**
* Follows the same general contract as {@link Map#equals(Object)}.
*/
@Override
boolean equals(Object o);
/**
* Follows the same general contract as {@link Map#hashCode()}.
*/
@Override
int hashCode();
/**
* Returns a string with the keys and values of this map separated by commas with spaces and
* enclosed in curly braces. Each key and value is separated by an equals sign.
*
*
* Assert.assertEquals(
* "{1=1, 2=2, 3=3}",
* IntObjectMaps.mutable.empty().withKeyValue(1, 1).withKeyValue(2, 2).withKeyValue(3, 3).toString());
*
*
* @return a string representation of this PrimitiveObjectMap
* @see java.util.AbstractMap#toString()
*/
@Override
String toString();
Collection values();
@Override
Bag select(Predicate predicate);
@Override
Bag selectWith(Predicate2 predicate, P parameter);
@Override
Bag reject(Predicate predicate);
@Override
Bag rejectWith(Predicate2 predicate, P parameter);
@Override
PartitionBag partition(Predicate predicate);
@Override
PartitionBag partitionWith(Predicate2 predicate, P parameter);
@Override
Bag selectInstancesOf(Class clazz);
@Override
Bag collect(Function function);
@Override
BooleanBag collectBoolean(BooleanFunction booleanFunction);
@Override
ByteBag collectByte(ByteFunction byteFunction);
@Override
CharBag collectChar(CharFunction charFunction);
@Override
DoubleBag collectDouble(DoubleFunction doubleFunction);
@Override
FloatBag collectFloat(FloatFunction floatFunction);
@Override
IntBag collectInt(IntFunction intFunction);
@Override
LongBag collectLong(LongFunction longFunction);
@Override
ShortBag collectShort(ShortFunction shortFunction);
@Override
Bag collectWith(Function2 function, P parameter);
@Override
Bag collectIf(Predicate predicate, Function function);
@Override
Bag flatCollect(Function> function);
/**
* @since 9.2
*/
@Override
default Bag flatCollectWith(Function2> function, P parameter)
{
return this.flatCollect(each -> function.apply(each, parameter));
}
@Override
BagMultimap groupBy(Function function);
@Override
BagMultimap groupByEach(Function> function);
@Override
UnsortedMapIterable groupByUniqueKey(Function function);
/**
* @deprecated in 6.0. Use {@link OrderedIterable#zip(Iterable)} instead.
*/
@Override
@Deprecated
Bag> zip(Iterable that);
/**
* @deprecated in 6.0. Use {@link OrderedIterable#zipWithIndex()} instead.
*/
@Override
@Deprecated
UnsortedSetIterable> zipWithIndex();
/**
* @since 9.0
*/
default Stream stream()
{
return StreamSupport.stream(this.spliterator(), false);
}
/**
* @since 9.0
*/
default Stream parallelStream()
{
return StreamSupport.stream(this.spliterator(), true);
}
/**
* @since 9.0
*/
@Override
default Spliterator spliterator()
{
return Spliterators.spliterator(this.iterator(), (long) this.size(), 0);
}
}