key = $key; return $this; } public function getKey() { return $this->key; } /** * @param string $value Description of the constant */ public function setValue($value) { $this->value = $value; return $this; } public function getValue() { return $this->value; } /** * @param bool $is_deprecated Whether the constant is deprecated */ public function setIsDeprecated($is_deprecated) { $this->isDeprecated = $is_deprecated; return $this; } public function getIsDeprecated() { return $this->isDeprecated; } }