org.vishia.util

Class IteratorTypeCast<Tdst>

java.lang.Object

org.vishia.util.IteratorTypeCast<Tdst>

Type Parameters:

Tdst -

All Implemented Interfaces:

java.lang.Iterable<Tdst>, java.util.Iterator<Tdst>, IterableIterator<Tdst>

public class IteratorTypeCast<Tdst>
extends java.lang.Object
implements IterableIterator<Tdst>

This class supports iteration over an iterable which has a base (super) type of the necessary type. It is assumed that the elements have really the derived types. The iterator delivers it as desired.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Iterable<?>	iterable
private java.util.Iterator<?>	iterator

Constructor Summary

Constructors

Constructor and Description
IteratorTypeCast(java.lang.Iterable<?> iter)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
java.util.Iterator<Tdst>	iterator()
Tdst	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

iterable

private final java.lang.Iterable<?> iterable

iterator

private final java.util.Iterator<?> iterator

Constructor Detail

IteratorTypeCast

public IteratorTypeCast(java.lang.Iterable<?> iter)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<Tdst>

next

public Tdst next()

Specified by:

next in interface java.util.Iterator<Tdst>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<Tdst>

iterator

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

Specified by:

iterator in interface java.lang.Iterable<Tdst>