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The CachingIterator class
Введение
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Class synopsis
CachingIterator
class CachingIterator extends IteratorIterator implements OuterIterator , Traversable , Iterator , ArrayAccess , Countable {
/* Methods */
bool hasNext ( void )
void next ( void )
void rewind ( void )
string __toString ( void )
bool valid ( void )
}Содержание
- CachingIterator::hasNext — Check whether the inner iterator has a valid next element
- CachingIterator::next — Move the iterator forward
- CachingIterator::rewind — Rewind the iterator
- CachingIterator::__toString — Return the string representation of the current element
- CachingIterator::valid — Check whether the current element is valid