The ParentIterator class

简介

...

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

/* 方法 */

public bool accept ( void )

__construct ( RecursiveIterator $iterator )

ParentIterator getChildren ( void )

bool hasChildren ( void )

void next ( void )

void rewind ( void )

}

ParentIterator::accept — Determines acceptability
ParentIterator::__construct — Constructs a ParentIterator
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