public final function setHeight( int $height ) : Size
   {

      $this->triggerFixedErrorByNeed( 'height-change' );

      $this->_height = \max( $height, 0 );

      return $this;

   }
public final function setHeight( int $height ) : Size
   {

      $this->triggerFixedErrorByNeed( 'height-change' );

      $this->_height = \max( $height, 0 );

      return $this;

   }
public final function setHeight ( int $ height ) : Size { $ this -> triggerFixedErrorByNeed ( 'height-change' ) ; $ this -> _height = \ max ( $ height , 0 ) ; return $ this ; }
Sets the height.

@param  int $height
@return Size
@throws \Beluga\BelugaError If the instance is set to fixed
Sets the height .