PhabricatorChartInterval.php
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PhabricatorChartInterval.php
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	<?php

	final class PhabricatorChartInterval
	extends Phobject {

	private $min;
	private $max;

	public function __construct($min, $max) {
	$this->min = $min;
	$this->max = $max;
	}

	public static function newFromIntervalList(array $intervals) {
	$min = null;
	$max = null;
	foreach ($intervals as $interval) {
	if ($interval === null) {
	continue;
	}

	$interval_min = $interval->getMin();
	if ($interval_min !== null) {
	if ($min === null) {
	$min = $interval_min;
	} else {
	$min = min($min, $interval_min);
	}
	}

	$interval_max = $interval->getMax();
	if ($interval_max !== null) {
	if ($max === null) {
	$max = $interval_max;
	} else {
	$max = max($max, $interval_max);
	}
	}
	}

	return new self($min, $max);
	}

	public function setMin($min) {
	$this->min = $min;
	return $this;
	}

	public function getMin() {
	return $this->min;
	}

	public function setMax($max) {
	$this->max = $max;
	return $this;
	}

	public function getMax() {
	return $this->max;
	}

	}