The ParentIterator class

Введение

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ParentIterator

ParentIterator extends RecursiveFilterIterator implements RecursiveIterator , OuterIterator , Traversable , Iterator {

/* Methods */

ParentIterator getChildren ( void )

bool hasChildren ( void )

void next ( void )

void rewind ( void )

}

ParentIterator::getChildren — Return the inner iterator's children contained in a ParentIterator
ParentIterator::hasChildren — Check whether the inner iterator's current element has children
ParentIterator::next — Move the iterator forward
ParentIterator::rewind — Rewind the iterator