HCE Project DC service web UI  0.2
Hierarchical Cluster Engine DC service web UI
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FieldInterface.php
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1 <?php
2 
8 interface FieldInterface
9 {
18  public function isSatisfiedBy(DateTime $date, $value);
19 
29  public function increment(DateTime $date, $invert = false);
30 
38  public function validate($value);
39 }