Pinq\Expressions\IndexExpression::update PHP Method

update() public method

public update ( Expression $value, Expression $index = null ) : self
$value Expression
$index Expression
return self
    public function update(Expression $value, Expression $index = null)
    {
        if ($this->value === $value && $this->index === $index) {
            return $this;
        }
        return new self($value, $index);
    }