FilterIterator (Jikes RVM API)

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org.jikesrvm.compilers.opt.util
Class FilterIterator<T>

java.lang.Object
  org.jikesrvm.compilers.opt.util.FilterIterator<T>

All Implemented Interfaces:: Iterator<T>

public class FilterIterator<T>
extends Object
implements Iterator<T>
extends Object
implements Iterator<T>

A FilterIterator filters and maps a source Iterator to generate a new one.

Nested Class Summary
`static class`	`FilterIterator.Filter<T>`

Field Summary
`private boolean`	`done`
`(package private) FilterIterator.Filter<T>`	`f`
`(package private) Iterator<T>`	`i`
`private T`	`next`

Constructor Summary
`FilterIterator(Iterator<T> i, FilterIterator.Filter<T> f)`

Method Summary
`private void`	`advance()`
`boolean`	`hasNext()`
`T`	`next()`
`void`	`remove()`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

i

final Iterator<T> i

f

final FilterIterator.Filter<T> f

private T next

done

private boolean done

Constructor Detail

FilterIterator

public FilterIterator(Iterator<T> i,
                      FilterIterator.Filter<T> f)

Method Detail

advance

private void advance()

public T next()

Specified by:: next in interface Iterator<T>

hasNext

public boolean hasNext()

Specified by:: hasNext in interface Iterator<T>

remove

public void remove()

Specified by:: remove in interface Iterator<T>