org.openjdk.jmc.common.item

Class ItemIterableToolkit.StreamBackedItemIterable

java.lang.Object

org.openjdk.jmc.common.item.ItemIterableToolkit.StreamBackedItemIterable

All Implemented Interfaces:

java.lang.Iterable<IItem>, java.util.function.Supplier<java.util.stream.Stream<IItem>>, IItemIterable

Enclosing class:

ItemIterableToolkit

private static class ItemIterableToolkit.StreamBackedItemIterable
extends java.lang.Object
implements IItemIterable

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.function.Supplier<java.util.stream.Stream<IItem>>	items
private IType<IItem>	type

Constructor Summary

Constructors

Constructor and Description
StreamBackedItemIterable(java.util.function.Supplier<java.util.stream.Stream<IItem>> items, IType<IItem> type)

Method Summary

Modifier and Type	Method and Description
IItemIterable	apply(java.util.function.Predicate<IItem> filter) Creates a new item iterable with all items in this iterable that pass through the filter.
long	getItemCount()
IType<IItem>	getType()
boolean	hasItems()
java.util.Iterator<IItem>	iterator()
java.util.Spliterator<IItem>	spliterator()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.openjdk.jmc.common.item.IItemIterable

get, parallelStream, stream

Methods inherited from interface java.lang.Iterable

forEach

Field Detail

items

private final java.util.function.Supplier<java.util.stream.Stream<IItem>> items

type

private final IType<IItem> type

Constructor Detail

StreamBackedItemIterable

StreamBackedItemIterable(java.util.function.Supplier<java.util.stream.Stream<IItem>> items,
                         IType<IItem> type)

Method Detail

getType

public IType<IItem> getType()

Specified by:

getType in interface IItemIterable

Returns:

The type for all items in the iterator

hasItems

public boolean hasItems()

Specified by:

hasItems in interface IItemIterable

Returns:

true if the iterable contains items, false otherwise

getItemCount

public long getItemCount()

Specified by:

getItemCount in interface IItemIterable

Returns:

the number of items in the iterable

iterator

public java.util.Iterator<IItem> iterator()

Specified by:

iterator in interface java.lang.Iterable<IItem>

spliterator

public java.util.Spliterator<IItem> spliterator()

Specified by:

spliterator in interface java.lang.Iterable<IItem>

apply

public IItemIterable apply(java.util.function.Predicate<IItem> filter)

Description copied from interface: IItemIterable

Creates a new item iterable with all items in this iterable that pass through the filter. The iterable may be eagerly or lazily evaluated.

Specified by:

apply in interface IItemIterable

Parameters:

filter - the predicate to use when selecting items for the new collection

Returns:

A new collection of items