/*
 * Copyright (c) 2021 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.impl.factory.primitive;

import org.eclipse.collections.api.LazyIterable;
import org.eclipse.collections.api.block.function.primitive.IntIntToObjectFunction;
import org.eclipse.collections.api.factory.set.primitive.ImmutableIntSetFactory;
import org.eclipse.collections.api.factory.set.primitive.MutableIntSetFactory;
import org.eclipse.collections.api.set.primitive.IntSet;
import org.eclipse.collections.impl.set.immutable.primitive.ImmutableIntSetFactoryImpl;
import org.eclipse.collections.impl.set.mutable.primitive.MutableIntSetFactoryImpl;
import org.eclipse.collections.api.tuple.primitive.IntIntPair;
import org.eclipse.collections.impl.tuple.primitive.PrimitiveTuples;

IntSets is a static utility for creating ImmutableIntSetFactory. This file was automatically generated from template file primitiveSets.stg.
Since:3.2.
/** * IntSets is a static utility for creating {@link ImmutableIntSetFactory}. * This file was automatically generated from template file primitiveSets.stg. * * @since 3.2. */
@SuppressWarnings("ConstantNamingConvention") public final class IntSets { public static final ImmutableIntSetFactory immutable = ImmutableIntSetFactoryImpl.INSTANCE; public static final MutableIntSetFactory mutable = MutableIntSetFactoryImpl.INSTANCE; private IntSets() { throw new AssertionError("Suppress default constructor for noninstantiability"); }
Since:9.0
/** * @since 9.0 */
public static <A, B> LazyIterable<IntIntPair> cartesianProduct(IntSet set1, IntSet set2) { return IntSets.cartesianProduct(set1, set2, PrimitiveTuples::pair); }
Since:9.0
/** * @since 9.0 */
public static <A, B, C> LazyIterable<C> cartesianProduct(IntSet set1, IntSet set2, IntIntToObjectFunction<C> function) { return set1.asLazy() .flatCollect(first -> set2.asLazy() .collect(second -> function.value(first, second))); } }