SpliteratorMapper (Infinispan JavaDoc 12.1.11.Final-redhat-00001 API)

java.lang.Object
- org.infinispan.commons.util.SpliteratorMapper<E,S>

All Implemented Interfaces:

AutoCloseable, Spliterator<S>, CloseableSpliterator<S>
```
public class SpliteratorMapper<E,S>
extends Object
implements CloseableSpliterator<S>
```
A spliterator that has been mapped from another spliterator. This is nice to only lazily convert these values, so that you can convert across multiple threads or if the entire spliterator is not consumed.
This spliterator will always throw an IllegalStateException upon invocation of Spliterator.getComparator() since there is no trivial way of converting this with a mapper.

Since:

9.0

Author:

wburns

Field Summary

Fields
Modifier and Type Field Description

protected Function<? super E,? extends S> mapper

protected Spliterator<E> spliterator

Constructor Summary

Constructors
Constructor Description

SpliteratorMapper(Spliterator<E> spliterator, Function<? super E,? extends S> mapper)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`characteristics()`
`void`	`close()`
`long`	`estimateSize()`
`void`	`forEachRemaining(Consumer<? super S> action)`
`long`	`getExactSizeIfKnown()`
`boolean`	`hasCharacteristics(int characteristics)`
`boolean`	`tryAdvance(Consumer<? super S> action)`
`Spliterator<S>`	`trySplit()`

Field Detail

spliterator

protected final Spliterator<E> spliterator

mapper

protected final Function<? super E,? extends S> mapper

Constructor Detail

SpliteratorMapper

public SpliteratorMapper(Spliterator<E> spliterator,
                         Function<? super E,? extends S> mapper)

Method Detail

tryAdvance

public boolean tryAdvance(Consumer<? super S> action)

trySplit
```
public Spliterator<S> trySplit()
```

estimateSize
```
public long estimateSize()
```

characteristics
```
public int characteristics()
```

forEachRemaining

public void forEachRemaining(Consumer<? super S> action)

getExactSizeIfKnown
```
public long getExactSizeIfKnown()
```

hasCharacteristics

public boolean hasCharacteristics(int characteristics)

close
```
public void close()
```
Specified by:

close in interface CloseableSpliterator<E>