42 lines
No EOL
740 B
PHP
42 lines
No EOL
740 B
PHP
<?php
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abstract class RenderNodeIterator {
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private $nodes = array();
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function getSize() {
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return sizeof($this->nodes);
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}
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function getChild($i) {
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return $this->nodes[$i];
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}
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function isEmpty() {
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return (sizeof($this->nodes) == 0);
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}
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function getChildren() {
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return $this->nodes;
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}
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}
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abstract class AchList extends RenderNodeIterator {
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private $child_done = array();
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private $child_open = array();
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function getDone() {
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return $this->child_done;
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}
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function getOpen() {
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return $this->child_open;
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}
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function hasOpen() {
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return (sizeof($this->child_open) != 0);
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}
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function hasDone() {
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return (sizeof($this->child_done) != 0);
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}
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}
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?>
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