/*
 * 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.impl.utility.primitive;

import org.eclipse.collections.api.ShortIterable;
import org.eclipse.collections.api.LazyShortIterable;
import org.eclipse.collections.api.LazyIterable;
import org.eclipse.collections.api.block.function.primitive.ShortToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.ShortPredicate;
import org.eclipse.collections.api.block.procedure.primitive.ShortProcedure;
import org.eclipse.collections.impl.factory.primitive.ShortLists;
import org.eclipse.collections.impl.lazy.primitive.CollectShortToObjectIterable;
import org.eclipse.collections.impl.lazy.primitive.FlatCollectShortToObjectIterable;
import org.eclipse.collections.impl.lazy.primitive.LazyShortIterableAdapter;
import org.eclipse.collections.impl.lazy.primitive.SelectShortIterable;
import org.eclipse.collections.impl.lazy.primitive.TapShortIterable;

LazyShortIterate is a factory class which creates "deferred" short iterables around the specified short iterables. A "deferred"
short iterable performs some operation, such as filtering or transforming, when the result short iterable is iterated over.  This
makes the operation very memory efficient, because you don't have to create intermediate collections during the
operation.
This file was automatically generated from template file lazyPrimitiveIterate.stg.
Since:
5.0/**
 * LazyShortIterate is a factory class which creates "deferred" short iterables around the specified short iterables. A "deferred"
 * short iterable performs some operation, such as filtering or transforming, when the result short iterable is iterated over.  This
 * makes the operation very memory efficient, because you don't have to create intermediate collections during the
 * operation.
 * This file was automatically generated from template file lazyPrimitiveIterate.stg.
 *
 * @since 5.0
 */
public final class LazyShortIterate
{
    private static final LazyShortIterable EMPTY_ITERABLE = ShortLists.immutable.empty().asLazy();

    private LazyShortIterate()
    {
        throw new AssertionError("Suppress default constructor for noninstantiability");
    }

    
Creates a deferred short iterable for the specified short iterable.
/**
     * Creates a deferred short iterable for the specified short iterable.
     */
    public static LazyShortIterable adapt(ShortIterable iterable)
    {
        return new LazyShortIterableAdapter(iterable);
    }

    
Creates a deferred filtering short iterable for the specified short iterable.
/**
     * Creates a deferred filtering short iterable for the specified short iterable.
     */
    public static LazyShortIterable select(ShortIterable iterable, ShortPredicate predicate)
    {
        return new SelectShortIterable(iterable, predicate);
    }

    
Creates a deferred transforming short iterable for the specified short iterable.
/**
     * Creates a deferred transforming short iterable for the specified short iterable.
     */
    public static <V> LazyIterable<V> collect(
            ShortIterable iterable,
            ShortToObjectFunction<? extends V> function)
    {
        return new CollectShortToObjectIterable<>(iterable, function);
    }

    
Creates a deferred transforming and flattening short iterable for the specified short iterable.
Since:
9.0/**
     * Creates a deferred transforming and flattening short iterable for the specified short iterable.
     *
     * @since 9.0
     */
    public static <V> LazyIterable<V> flatCollect(
            ShortIterable iterable,
            ShortToObjectFunction<? extends Iterable<V>> function)
    {
        return new FlatCollectShortToObjectIterable<>(iterable, function);
    }

    
Creates a deferred filtering and transforming short iterable for the specified short iterable.
/**
     * Creates a deferred filtering and transforming short iterable for the specified short iterable.
     */
    public static <V> LazyIterable<V> collectIf(
            ShortIterable iterable,
            ShortPredicate predicate,
            ShortToObjectFunction<? extends V> function)
    {
        return LazyShortIterate.select(iterable, predicate).collect(function);
    }

    public static LazyShortIterable empty()
    {
        return EMPTY_ITERABLE;
    }

    
Creates a deferred tap iterable for the specified iterable.
Since:
9.0/**
     * Creates a deferred tap iterable for the specified iterable.
     *
     * @since 9.0
     */
    public static LazyShortIterable tap(ShortIterable iterable, ShortProcedure procedure)
    {
        return new TapShortIterable(iterable, procedure);
    }
}