org.eclipse.collections.api.set.primitive.DoubleSet 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.set.primitive;
import java.util.Set;
import org.eclipse.collections.api.DoubleIterable;
import org.eclipse.collections.api.LazyIterable;
import org.eclipse.collections.api.block.function.primitive.DoubleToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.DoublePredicate;
import org.eclipse.collections.api.block.procedure.primitive.DoubleProcedure;
import org.eclipse.collections.api.set.SetIterable;
import org.eclipse.collections.api.tuple.primitive.DoubleDoublePair;
/**
* This file was automatically generated from template file primitiveSet.stg.
*
* @since 3.0.
*/
public interface DoubleSet extends DoubleIterable
{
/**
* @since 9.0.
*/
@Override
default DoubleSet tap(DoubleProcedure procedure)
{
this.forEach(procedure);
return this;
}
/**
* @since 11.0.
*/
DoubleSet union(DoubleSet set);
/**
* Returns the set of all objects that are members of both {@code this} and {@code set}. The intersection of
* [1, 2, 3] and [2, 3, 4] is the set [2, 3].
*
* @since 11.0.
*/
DoubleSet intersect(DoubleSet set);
/**
* Returns the set of all members of {@code this} that are not members of {@code set}. The difference of
* [1, 2, 3] and [2, 3, 4] is the set [1].
*
* @since 11.0.
*/
DoubleSet difference(DoubleSet set);
/**
* Returns the set of all objects that are a member of exactly one of {@code this} and {@code set} (elements which
* are in one of the sets, but not in both). For instance, for the sets [1, 2, 3] and [2, 3, 4], the symmetric
* difference set is [1, 4] . It is the set difference of the union and the intersection.
*
* @since 11.0.
*/
DoubleSet symmetricDifference(DoubleSet set);
/**
* Returns {@literal true} if all the members of {@code this} are also members of {@code set}.
* For example, [1, 2] is a subset of [1, 2, 3], but [1, 4] is not.
*
* @since 11.0.
*/
default boolean isSubsetOf(DoubleSet set)
{
return this.size() <= set.size() && set.containsAll(this);
}
/**
* Returns {@literal true} if all the members of {@code this} are also members of {@code set} and the
* two sets are not equal. For example, [1, 2] is a proper subset of [1, 2, 3], but [1, 2, 3] is not.
*
* @since 11.0.
*/
default boolean isProperSubsetOf(DoubleSet set)
{
return this.size() < set.size() && set.containsAll(this);
}
/**
* Returns the set whose members are all possible ordered pairs (a, b) where a is a member of {@code this} and b is a
* member of {@code set}.
*
* @since 11.0.
*/
LazyIterable cartesianProduct(DoubleSet set);
/**
* Follows the same general contract as {@link Set#equals(Object)}.
*/
@Override
boolean equals(Object o);
/**
* Follows the same general contract as {@link Set#hashCode()}.
*/
@Override
int hashCode();
@Override
DoubleSet select(DoublePredicate predicate);
@Override
DoubleSet reject(DoublePredicate predicate);
@Override
SetIterable collect(DoubleToObjectFunction function);
/**
* Returns a frozen copy of this set. If the set is frozen, it returns itself. A frozen copy is the same thing as an immutable copy without safe-publish guarantees.
*/
DoubleSet freeze();
/**
* Returns an immutable copy of this set. If the set is immutable, it returns itself.
*/
ImmutableDoubleSet toImmutable();
}